1//==--- DiagnosticSemaKinds.td - libsema diagnostics ----------------------===// 2// 3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4// See https://llvm.org/LICENSE.txt for license information. 5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6// 7//===----------------------------------------------------------------------===// 8 9//===----------------------------------------------------------------------===// 10// Semantic Analysis 11//===----------------------------------------------------------------------===// 12 13let Component = "Sema" in { 14let CategoryName = "Semantic Issue" in { 15def note_previous_decl : Note<"%0 declared here">; 16def note_entity_declared_at : Note<"%0 declared here">; 17def note_callee_decl : Note<"%0 declared here">; 18def note_defined_here : Note<"%0 defined here">; 19 20// For loop analysis 21def warn_variables_not_in_loop_body : Warning< 22 "variable%select{s| %1|s %1 and %2|s %1, %2, and %3|s %1, %2, %3, and %4}0 " 23 "used in loop condition not modified in loop body">, 24 InGroup<ForLoopAnalysis>, DefaultIgnore; 25def warn_redundant_loop_iteration : Warning< 26 "variable %0 is %select{decremented|incremented}1 both in the loop header " 27 "and in the loop body">, 28 InGroup<ForLoopAnalysis>, DefaultIgnore; 29def note_loop_iteration_here : Note<"%select{decremented|incremented}0 here">; 30 31def warn_duplicate_enum_values : Warning< 32 "element %0 has been implicitly assigned %1 which another element has " 33 "been assigned">, InGroup<DiagGroup<"duplicate-enum">>, DefaultIgnore; 34def note_duplicate_element : Note<"element %0 also has value %1">; 35 36// Absolute value functions 37def warn_unsigned_abs : Warning< 38 "taking the absolute value of unsigned type %0 has no effect">, 39 InGroup<AbsoluteValue>; 40def note_remove_abs : Note< 41 "remove the call to '%0' since unsigned values cannot be negative">; 42def warn_abs_too_small : Warning< 43 "absolute value function %0 given an argument of type %1 but has parameter " 44 "of type %2 which may cause truncation of value">, InGroup<AbsoluteValue>; 45def warn_wrong_absolute_value_type : Warning< 46 "using %select{integer|floating point|complex}1 absolute value function %0 " 47 "when argument is of %select{integer|floating point|complex}2 type">, 48 InGroup<AbsoluteValue>; 49def note_replace_abs_function : Note<"use function '%0' instead">; 50def warn_pointer_abs : Warning< 51 "taking the absolute value of %select{pointer|function|array}0 type %1 is suspicious">, 52 InGroup<AbsoluteValue>; 53 54def warn_max_unsigned_zero : Warning< 55 "taking the max of " 56 "%select{a value and unsigned zero|unsigned zero and a value}0 " 57 "is always equal to the other value">, 58 InGroup<MaxUnsignedZero>; 59def note_remove_max_call : Note< 60 "remove call to max function and unsigned zero argument">; 61 62def warn_infinite_recursive_function : Warning< 63 "all paths through this function will call itself">, 64 InGroup<InfiniteRecursion>, DefaultIgnore; 65 66def warn_comma_operator : Warning<"possible misuse of comma operator here">, 67 InGroup<DiagGroup<"comma">>, DefaultIgnore; 68def note_cast_to_void : Note<"cast expression to void to silence warning">; 69 70// Constant expressions 71def err_expr_not_ice : Error< 72 "expression is not an %select{integer|integral}0 constant expression">; 73def ext_expr_not_ice : Extension< 74 "expression is not an %select{integer|integral}0 constant expression; " 75 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 76def err_typecheck_converted_constant_expression : Error< 77 "value of type %0 is not implicitly convertible to %1">; 78def err_typecheck_converted_constant_expression_disallowed : Error< 79 "conversion from %0 to %1 is not allowed in a converted constant expression">; 80def err_typecheck_converted_constant_expression_indirect : Error< 81 "conversion from %0 to %1 in converted constant expression would " 82 "bind reference to a temporary">; 83def err_expr_not_cce : Error< 84 "%select{case value|enumerator value|non-type template argument|" 85 "array size|constexpr if condition|explicit specifier argument}0 " 86 "is not a constant expression">; 87def ext_cce_narrowing : ExtWarn< 88 "%select{case value|enumerator value|non-type template argument|" 89 "array size|constexpr if condition|explicit specifier argument}0 " 90 "%select{cannot be narrowed from type %2 to %3|" 91 "evaluates to %2, which cannot be narrowed to type %3}1">, 92 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 93def err_ice_not_integral : Error< 94 "%select{integer|integral}1 constant expression must have " 95 "%select{integer|integral or unscoped enumeration}1 type, not %0">; 96def err_ice_incomplete_type : Error< 97 "integral constant expression has incomplete class type %0">; 98def err_ice_explicit_conversion : Error< 99 "integral constant expression requires explicit conversion from %0 to %1">; 100def note_ice_conversion_here : Note< 101 "conversion to %select{integral|enumeration}0 type %1 declared here">; 102def err_ice_ambiguous_conversion : Error< 103 "ambiguous conversion from type %0 to an integral or unscoped " 104 "enumeration type">; 105def err_ice_too_large : Error< 106 "integer constant expression evaluates to value %0 that cannot be " 107 "represented in a %1-bit %select{signed|unsigned}2 integer type">; 108def err_expr_not_string_literal : Error<"expression is not a string literal">; 109 110// Semantic analysis of constant literals. 111def ext_predef_outside_function : Warning< 112 "predefined identifier is only valid inside function">, 113 InGroup<DiagGroup<"predefined-identifier-outside-function">>; 114def warn_float_overflow : Warning< 115 "magnitude of floating-point constant too large for type %0; maximum is %1">, 116 InGroup<LiteralRange>; 117def warn_float_underflow : Warning< 118 "magnitude of floating-point constant too small for type %0; minimum is %1">, 119 InGroup<LiteralRange>; 120def warn_double_const_requires_fp64 : Warning< 121 "double precision constant requires %select{cl_khr_fp64|cl_khr_fp64 and __opencl_c_fp64}0, " 122 "casting to single precision">; 123def err_half_const_requires_fp16 : Error< 124 "half precision constant requires cl_khr_fp16">; 125 126// C99 variable-length arrays 127def ext_vla : Extension<"variable length arrays are a C99 feature">, 128 InGroup<VLAExtension>; 129def warn_vla_used : Warning<"variable length array used">, 130 InGroup<VLA>, DefaultIgnore; 131def err_vla_in_sfinae : Error< 132 "variable length array cannot be formed during template argument deduction">; 133def err_array_star_in_function_definition : Error< 134 "variable length array must be bound in function definition">; 135def err_vla_decl_in_file_scope : Error< 136 "variable length array declaration not allowed at file scope">; 137def err_vla_decl_has_static_storage : Error< 138 "variable length array declaration cannot have 'static' storage duration">; 139def err_vla_decl_has_extern_linkage : Error< 140 "variable length array declaration cannot have 'extern' linkage">; 141def ext_vla_folded_to_constant : ExtWarn< 142 "variable length array folded to constant array as an extension">, 143 InGroup<GNUFoldingConstant>; 144def err_vla_unsupported : Error< 145 "variable length arrays are not supported for the current target">; 146def note_vla_unsupported : Note< 147 "variable length arrays are not supported for the current target">; 148 149// C99 variably modified types 150def err_variably_modified_template_arg : Error< 151 "variably modified type %0 cannot be used as a template argument">; 152def err_variably_modified_nontype_template_param : Error< 153 "non-type template parameter of variably modified type %0">; 154def err_variably_modified_new_type : Error< 155 "'new' cannot allocate object of variably modified type %0">; 156 157// C99 Designated Initializers 158def ext_designated_init : Extension< 159 "designated initializers are a C99 feature">, InGroup<C99Designator>; 160def err_array_designator_negative : Error< 161 "array designator value '%0' is negative">; 162def err_array_designator_empty_range : Error< 163 "array designator range [%0, %1] is empty">; 164def err_array_designator_non_array : Error< 165 "array designator cannot initialize non-array type %0">; 166def err_array_designator_too_large : Error< 167 "array designator index (%0) exceeds array bounds (%1)">; 168def err_field_designator_non_aggr : Error< 169 "field designator cannot initialize a " 170 "%select{non-struct, non-union|non-class}0 type %1">; 171def err_field_designator_unknown : Error< 172 "field designator %0 does not refer to any field in type %1">; 173def err_field_designator_nonfield : Error< 174 "field designator %0 does not refer to a non-static data member">; 175def note_field_designator_found : Note<"field designator refers here">; 176def err_designator_for_scalar_or_sizeless_init : Error< 177 "designator in initializer for %select{scalar|indivisible sizeless}0 " 178 "type %1">; 179def warn_initializer_overrides : Warning< 180 "initializer %select{partially |}0overrides prior initialization of " 181 "this subobject">, InGroup<InitializerOverrides>; 182def ext_initializer_overrides : ExtWarn<warn_initializer_overrides.Text>, 183 InGroup<InitializerOverrides>, SFINAEFailure; 184def err_initializer_overrides_destructed : Error< 185 "initializer would partially override prior initialization of object of " 186 "type %1 with non-trivial destruction">; 187def note_previous_initializer : Note< 188 "previous initialization %select{|with side effects }0is here" 189 "%select{| (side effects will not occur at run time)}0">; 190def err_designator_into_flexible_array_member : Error< 191 "designator into flexible array member subobject">; 192def note_flexible_array_member : Note< 193 "initialized flexible array member %0 is here">; 194def ext_flexible_array_init : Extension< 195 "flexible array initialization is a GNU extension">, InGroup<GNUFlexibleArrayInitializer>; 196 197// C++20 designated initializers 198def ext_cxx_designated_init : Extension< 199 "designated initializers are a C++20 extension">, InGroup<CXX20Designator>; 200def warn_cxx17_compat_designated_init : Warning< 201 "designated initializers are incompatible with C++ standards before C++20">, 202 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 203def ext_designated_init_mixed : ExtWarn< 204 "mixture of designated and non-designated initializers in the same " 205 "initializer list is a C99 extension">, InGroup<C99Designator>; 206def note_designated_init_mixed : Note< 207 "first non-designated initializer is here">; 208def ext_designated_init_array : ExtWarn< 209 "array designators are a C99 extension">, InGroup<C99Designator>; 210def ext_designated_init_nested : ExtWarn< 211 "nested designators are a C99 extension">, InGroup<C99Designator>; 212def ext_designated_init_reordered : ExtWarn< 213 "ISO C++ requires field designators to be specified in declaration order; " 214 "field %1 will be initialized after field %0">, InGroup<ReorderInitList>, 215 SFINAEFailure; 216def note_previous_field_init : Note< 217 "previous initialization for field %0 is here">; 218def ext_designated_init_brace_elision : ExtWarn< 219 "brace elision for designated initializer is a C99 extension">, 220 InGroup<C99Designator>, SFINAEFailure; 221 222// Declarations. 223def ext_plain_complex : ExtWarn< 224 "plain '_Complex' requires a type specifier; assuming '_Complex double'">; 225def ext_imaginary_constant : Extension< 226 "imaginary constants are a GNU extension">, InGroup<GNUImaginaryConstant>; 227def ext_integer_complex : Extension< 228 "complex integer types are a GNU extension">, InGroup<GNUComplexInteger>; 229 230def err_invalid_saturation_spec : Error<"'_Sat' specifier is only valid on " 231 "'_Fract' or '_Accum', not '%0'">; 232def err_invalid_sign_spec : Error<"'%0' cannot be signed or unsigned">; 233def err_invalid_width_spec : Error< 234 "'%select{|short|long|long long}0 %1' is invalid">; 235def err_invalid_complex_spec : Error<"'_Complex %0' is invalid">; 236 237def ext_auto_type_specifier : ExtWarn< 238 "'auto' type specifier is a C++11 extension">, InGroup<CXX11>; 239def warn_auto_storage_class : Warning< 240 "'auto' storage class specifier is redundant and incompatible with C++11">, 241 InGroup<CXX11Compat>, DefaultIgnore; 242 243def warn_deprecated_register : Warning< 244 "'register' storage class specifier is deprecated " 245 "and incompatible with C++17">, InGroup<DeprecatedRegister>; 246def ext_register_storage_class : ExtWarn< 247 "ISO C++17 does not allow 'register' storage class specifier">, 248 DefaultError, InGroup<Register>; 249 250def err_invalid_decl_spec_combination : Error< 251 "cannot combine with previous '%0' declaration specifier">; 252def err_invalid_vector_decl_spec_combination : Error< 253 "cannot combine with previous '%0' declaration specifier. " 254 "'__vector' must be first">; 255def err_invalid_pixel_decl_spec_combination : Error< 256 "'__pixel' must be preceded by '__vector'. " 257 "'%0' declaration specifier not allowed here">; 258def err_invalid_vector_bool_decl_spec : Error< 259 "cannot use '%0' with '__vector bool'">; 260def err_invalid_vector_long_decl_spec : Error< 261 "cannot use 'long' with '__vector'">; 262def err_invalid_vector_float_decl_spec : Error< 263 "cannot use 'float' with '__vector'">; 264def err_invalid_vector_double_decl_spec : Error < 265 "use of 'double' with '__vector' requires VSX support to be enabled " 266 "(available on POWER7 or later)">; 267def err_invalid_vector_bool_int128_decl_spec : Error < 268 "use of '__int128' with '__vector bool' requires VSX support enabled (on " 269 "POWER10 or later)">; 270def err_invalid_vector_long_long_decl_spec : Error < 271 "use of 'long long' with '__vector bool' requires VSX support (available on " 272 "POWER7 or later) or extended Altivec support (available on POWER8 or later) " 273 "to be enabled">; 274def err_invalid_vector_long_double_decl_spec : Error< 275 "cannot use 'long double' with '__vector'">; 276def warn_vector_long_decl_spec_combination : Warning< 277 "Use of 'long' with '__vector' is deprecated">, InGroup<Deprecated>; 278 279def err_redeclaration_different_type : Error< 280 "redeclaration of %0 with a different type%diff{: $ vs $|}1,2">; 281def err_bad_variable_name : Error< 282 "%0 cannot be the name of a variable or data member">; 283def err_bad_parameter_name : Error< 284 "%0 cannot be the name of a parameter">; 285def err_bad_parameter_name_template_id : Error< 286 "parameter name cannot have template arguments">; 287def ext_parameter_name_omitted_c2x : ExtWarn< 288 "omitting the parameter name in a function definition is a C2x extension">, 289 InGroup<C2x>; 290def err_anyx86_interrupt_attribute : Error< 291 "%select{x86|x86-64}0 'interrupt' attribute only applies to functions that " 292 "have %select{a 'void' return type|" 293 "only a pointer parameter optionally followed by an integer parameter|" 294 "a pointer as the first parameter|a %2 type as the second parameter}1">; 295def err_anyx86_interrupt_called : Error< 296 "interrupt service routine cannot be called directly">; 297def warn_anyx86_interrupt_regsave : Warning< 298 "interrupt service routine should only call a function" 299 " with attribute 'no_caller_saved_registers'">, 300 InGroup<DiagGroup<"interrupt-service-routine">>; 301def warn_arm_interrupt_calling_convention : Warning< 302 "call to function without interrupt attribute could clobber interruptee's VFP registers">, 303 InGroup<Extra>; 304def warn_interrupt_attribute_invalid : Warning< 305 "%select{MIPS|MSP430|RISC-V}0 'interrupt' attribute only applies to " 306 "functions that have %select{no parameters|a 'void' return type}1">, 307 InGroup<IgnoredAttributes>; 308def warn_riscv_repeated_interrupt_attribute : Warning< 309 "repeated RISC-V 'interrupt' attribute">, InGroup<IgnoredAttributes>; 310def note_riscv_repeated_interrupt_attribute : Note< 311 "repeated RISC-V 'interrupt' attribute is here">; 312def warn_unused_parameter : Warning<"unused parameter %0">, 313 InGroup<UnusedParameter>, DefaultIgnore; 314def warn_unused_variable : Warning<"unused variable %0">, 315 InGroup<UnusedVariable>, DefaultIgnore; 316def warn_unused_local_typedef : Warning< 317 "unused %select{typedef|type alias}0 %1">, 318 InGroup<UnusedLocalTypedef>, DefaultIgnore; 319def warn_unused_property_backing_ivar : 320 Warning<"ivar %0 which backs the property is not " 321 "referenced in this property's accessor">, 322 InGroup<UnusedPropertyIvar>, DefaultIgnore; 323def warn_unused_const_variable : Warning<"unused variable %0">, 324 InGroup<UnusedConstVariable>, DefaultIgnore; 325def warn_unused_exception_param : Warning<"unused exception parameter %0">, 326 InGroup<UnusedExceptionParameter>, DefaultIgnore; 327def warn_decl_in_param_list : Warning< 328 "declaration of %0 will not be visible outside of this function">, 329 InGroup<Visibility>; 330def warn_redefinition_in_param_list : Warning< 331 "redefinition of %0 will not be visible outside of this function">, 332 InGroup<Visibility>; 333def warn_empty_parens_are_function_decl : Warning< 334 "empty parentheses interpreted as a function declaration">, 335 InGroup<VexingParse>; 336def warn_parens_disambiguated_as_function_declaration : Warning< 337 "parentheses were disambiguated as a function declaration">, 338 InGroup<VexingParse>; 339def warn_parens_disambiguated_as_variable_declaration : Warning< 340 "parentheses were disambiguated as redundant parentheses around declaration " 341 "of variable named %0">, InGroup<VexingParse>; 342def warn_redundant_parens_around_declarator : Warning< 343 "redundant parentheses surrounding declarator">, 344 InGroup<DiagGroup<"redundant-parens">>, DefaultIgnore; 345def note_additional_parens_for_variable_declaration : Note< 346 "add a pair of parentheses to declare a variable">; 347def note_raii_guard_add_name : Note< 348 "add a variable name to declare a %0 initialized with %1">; 349def note_function_style_cast_add_parentheses : Note< 350 "add enclosing parentheses to perform a function-style cast">; 351def note_remove_parens_for_variable_declaration : Note< 352 "remove parentheses to silence this warning">; 353def note_empty_parens_function_call : Note< 354 "change this ',' to a ';' to call %0">; 355def note_empty_parens_default_ctor : Note< 356 "remove parentheses to declare a variable">; 357def note_empty_parens_zero_initialize : Note< 358 "replace parentheses with an initializer to declare a variable">; 359def warn_unused_function : Warning<"unused function %0">, 360 InGroup<UnusedFunction>, DefaultIgnore; 361def warn_unused_template : Warning<"unused %select{function|variable}0 template %1">, 362 InGroup<UnusedTemplate>, DefaultIgnore; 363def warn_unused_member_function : Warning<"unused member function %0">, 364 InGroup<UnusedMemberFunction>, DefaultIgnore; 365def warn_used_but_marked_unused: Warning<"%0 was marked unused but was used">, 366 InGroup<UsedButMarkedUnused>, DefaultIgnore; 367def warn_unneeded_internal_decl : Warning< 368 "%select{function|variable}0 %1 is not needed and will not be emitted">, 369 InGroup<UnneededInternalDecl>, DefaultIgnore; 370def warn_unneeded_static_internal_decl : Warning< 371 "'static' function %0 declared in header file " 372 "should be declared 'static inline'">, 373 InGroup<UnneededInternalDecl>, DefaultIgnore; 374def warn_unneeded_member_function : Warning< 375 "member function %0 is not needed and will not be emitted">, 376 InGroup<UnneededMemberFunction>, DefaultIgnore; 377def warn_unused_private_field: Warning<"private field %0 is not used">, 378 InGroup<UnusedPrivateField>, DefaultIgnore; 379def warn_unused_lambda_capture: Warning<"lambda capture %0 is not " 380 "%select{used|required to be captured for this use}1">, 381 InGroup<UnusedLambdaCapture>, DefaultIgnore; 382 383def warn_reserved_extern_symbol: Warning< 384 "identifier %0 is reserved because %select{" 385 "<ERROR>|" // ReservedIdentifierStatus::NotReserved 386 "it starts with '_' at global scope|" 387 "it starts with '__'|" 388 "it starts with '_' followed by a capital letter|" 389 "it contains '__'}1">, 390 InGroup<ReservedIdentifier>, DefaultIgnore; 391 392def warn_parameter_size: Warning< 393 "%0 is a large (%1 bytes) pass-by-value argument; " 394 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 395def warn_return_value_size: Warning< 396 "return value of %0 is a large (%1 bytes) pass-by-value object; " 397 "pass it by reference instead ?">, InGroup<LargeByValueCopy>; 398def warn_return_value_udt: Warning< 399 "%0 has C-linkage specified, but returns user-defined type %1 which is " 400 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 401def warn_return_value_udt_incomplete: Warning< 402 "%0 has C-linkage specified, but returns incomplete type %1 which could be " 403 "incompatible with C">, InGroup<ReturnTypeCLinkage>; 404def warn_implicit_function_decl : Warning< 405 "implicit declaration of function %0">, 406 InGroup<ImplicitFunctionDeclare>, DefaultIgnore; 407def ext_implicit_function_decl : ExtWarn< 408 "implicit declaration of function %0 is invalid in C99">, 409 InGroup<ImplicitFunctionDeclare>; 410def note_function_suggestion : Note<"did you mean %0?">; 411 412def err_ellipsis_first_param : Error< 413 "ISO C requires a named parameter before '...'">; 414def err_declarator_need_ident : Error<"declarator requires an identifier">; 415def err_language_linkage_spec_unknown : Error<"unknown linkage language">; 416def err_language_linkage_spec_not_ascii : Error< 417 "string literal in language linkage specifier cannot have an " 418 "encoding-prefix">; 419def ext_use_out_of_scope_declaration : ExtWarn< 420 "use of out-of-scope declaration of %0%select{| whose type is not " 421 "compatible with that of an implicit declaration}1">, 422 InGroup<DiagGroup<"out-of-scope-function">>; 423def err_inline_non_function : Error< 424 "'inline' can only appear on functions%select{| and non-local variables}0">; 425def err_noreturn_non_function : Error< 426 "'_Noreturn' can only appear on functions">; 427def warn_qual_return_type : Warning< 428 "'%0' type qualifier%s1 on return type %plural{1:has|:have}1 no effect">, 429 InGroup<IgnoredQualifiers>, DefaultIgnore; 430def warn_deprecated_redundant_constexpr_static_def : Warning< 431 "out-of-line definition of constexpr static data member is redundant " 432 "in C++17 and is deprecated">, 433 InGroup<Deprecated>, DefaultIgnore; 434 435def warn_decl_shadow : 436 Warning<"declaration shadows a %select{" 437 "local variable|" 438 "variable in %2|" 439 "static data member of %2|" 440 "field of %2|" 441 "typedef in %2|" 442 "type alias in %2|" 443 "structured binding}1">, 444 InGroup<Shadow>, DefaultIgnore; 445def warn_decl_shadow_uncaptured_local : 446 Warning<warn_decl_shadow.Text>, 447 InGroup<ShadowUncapturedLocal>, DefaultIgnore; 448def warn_ctor_parm_shadows_field: 449 Warning<"constructor parameter %0 shadows the field %1 of %2">, 450 InGroup<ShadowFieldInConstructor>, DefaultIgnore; 451def warn_modifying_shadowing_decl : 452 Warning<"modifying constructor parameter %0 that shadows a " 453 "field of %1">, 454 InGroup<ShadowFieldInConstructorModified>, DefaultIgnore; 455 456// C++ decomposition declarations 457def err_decomp_decl_context : Error< 458 "decomposition declaration not permitted in this context">; 459def warn_cxx14_compat_decomp_decl : Warning< 460 "decomposition declarations are incompatible with " 461 "C++ standards before C++17">, DefaultIgnore, InGroup<CXXPre17Compat>; 462def ext_decomp_decl : ExtWarn< 463 "decomposition declarations are a C++17 extension">, InGroup<CXX17>; 464def ext_decomp_decl_cond : ExtWarn< 465 "ISO C++17 does not permit structured binding declaration in a condition">, 466 InGroup<DiagGroup<"binding-in-condition">>; 467def err_decomp_decl_spec : Error< 468 "decomposition declaration cannot be declared " 469 "%plural{1:'%1'|:with '%1' specifiers}0">; 470def ext_decomp_decl_spec : ExtWarn< 471 "decomposition declaration declared " 472 "%plural{1:'%1'|:with '%1' specifiers}0 is a C++20 extension">, 473 InGroup<CXX20>; 474def warn_cxx17_compat_decomp_decl_spec : Warning< 475 "decomposition declaration declared " 476 "%plural{1:'%1'|:with '%1' specifiers}0 " 477 "is incompatible with C++ standards before C++20">, 478 InGroup<CXXPre20Compat>, DefaultIgnore; 479def err_decomp_decl_type : Error< 480 "decomposition declaration cannot be declared with type %0; " 481 "declared type must be 'auto' or reference to 'auto'">; 482def err_decomp_decl_parens : Error< 483 "decomposition declaration cannot be declared with parentheses">; 484def err_decomp_decl_template : Error< 485 "decomposition declaration template not supported">; 486def err_decomp_decl_not_alone : Error< 487 "decomposition declaration must be the only declaration in its group">; 488def err_decomp_decl_requires_init : Error< 489 "decomposition declaration %0 requires an initializer">; 490def err_decomp_decl_wrong_number_bindings : Error< 491 "type %0 decomposes into %3 %plural{1:element|:elements}2, but " 492 "%select{%plural{0:no|:only %1}1|%1}4 " 493 "%plural{1:name was|:names were}1 provided">; 494def err_decomp_decl_unbindable_type : Error< 495 "cannot decompose %select{union|non-class, non-array}1 type %2">; 496def err_decomp_decl_multiple_bases_with_members : Error< 497 "cannot decompose class type %1: " 498 "%select{its base classes %2 and|both it and its base class}0 %3 " 499 "have non-static data members">; 500def err_decomp_decl_ambiguous_base : Error< 501 "cannot decompose members of ambiguous base class %1 of %0:%2">; 502def err_decomp_decl_inaccessible_base : Error< 503 "cannot decompose members of inaccessible base class %1 of %0">, 504 AccessControl; 505def err_decomp_decl_inaccessible_field : Error< 506 "cannot decompose %select{private|protected}0 member %1 of %3">, 507 AccessControl; 508def err_decomp_decl_lambda : Error< 509 "cannot decompose lambda closure type">; 510def err_decomp_decl_anon_union_member : Error< 511 "cannot decompose class type %0 because it has an anonymous " 512 "%select{struct|union}1 member">; 513def err_decomp_decl_std_tuple_element_not_specialized : Error< 514 "cannot decompose this type; 'std::tuple_element<%0>::type' " 515 "does not name a type">; 516def err_decomp_decl_std_tuple_size_not_constant : Error< 517 "cannot decompose this type; 'std::tuple_size<%0>::value' " 518 "is not a valid integral constant expression">; 519def note_in_binding_decl_init : Note< 520 "in implicit initialization of binding declaration %0">; 521 522def err_std_type_trait_not_class_template : Error< 523 "unsupported standard library implementation: " 524 "'std::%0' is not a class template">; 525 526// C++ using declarations 527def err_using_requires_qualname : Error< 528 "using declaration requires a qualified name">; 529def err_using_typename_non_type : Error< 530 "'typename' keyword used on a non-type">; 531def err_using_dependent_value_is_type : Error< 532 "dependent using declaration resolved to type without 'typename'">; 533def err_using_decl_nested_name_specifier_is_not_class : Error< 534 "using declaration in class refers into '%0', which is not a class">; 535def err_using_decl_nested_name_specifier_is_current_class : Error< 536 "using declaration refers to its own class">; 537def err_using_decl_nested_name_specifier_is_not_base_class : Error< 538 "using declaration refers into '%0', which is not a base class of %1">; 539def err_using_decl_constructor_not_in_direct_base : Error< 540 "%0 is not a direct base of %1, cannot inherit constructors">; 541def err_using_decl_can_not_refer_to_class_member : Error< 542 "using declaration cannot refer to class member">; 543def err_ambiguous_inherited_constructor : Error< 544 "constructor of %0 inherited from multiple base class subobjects">; 545def note_ambiguous_inherited_constructor_using : Note< 546 "inherited from base class %0 here">; 547def note_using_decl_class_member_workaround : Note< 548 "use %select{an alias declaration|a typedef declaration|a reference|" 549 "a const variable|a constexpr variable}0 instead">; 550def err_using_decl_can_not_refer_to_namespace : Error< 551 "using declaration cannot refer to a namespace">; 552def err_using_decl_can_not_refer_to_scoped_enum : Error< 553 "using declaration cannot refer to a scoped enumerator">; 554def err_using_decl_constructor : Error< 555 "using declaration cannot refer to a constructor">; 556def warn_cxx98_compat_using_decl_constructor : Warning< 557 "inheriting constructors are incompatible with C++98">, 558 InGroup<CXX98Compat>, DefaultIgnore; 559def err_using_decl_destructor : Error< 560 "using declaration cannot refer to a destructor">; 561def err_using_decl_template_id : Error< 562 "using declaration cannot refer to a template specialization">; 563def note_using_decl_target : Note<"target of using declaration">; 564def note_using_decl_conflict : Note<"conflicting declaration">; 565def err_using_decl_redeclaration : Error<"redeclaration of using declaration">; 566def err_using_decl_conflict : Error< 567 "target of using declaration conflicts with declaration already in scope">; 568def err_using_decl_conflict_reverse : Error< 569 "declaration conflicts with target of using declaration already in scope">; 570def note_using_decl : Note<"%select{|previous }0using declaration">; 571def err_using_decl_redeclaration_expansion : Error< 572 "using declaration pack expansion at block scope produces multiple values">; 573 574def warn_access_decl_deprecated : Warning< 575 "access declarations are deprecated; use using declarations instead">, 576 InGroup<Deprecated>; 577def err_access_decl : Error< 578 "ISO C++11 does not allow access declarations; " 579 "use using declarations instead">; 580def warn_deprecated_copy : Warning< 581 "definition of implicit copy %select{constructor|assignment operator}1 " 582 "for %0 is deprecated because it has a user-declared copy " 583 "%select{assignment operator|constructor}1">, 584 InGroup<DeprecatedCopy>, DefaultIgnore; 585def warn_deprecated_copy_with_dtor : Warning< 586 "definition of implicit copy %select{constructor|assignment operator}1 " 587 "for %0 is deprecated because it has a user-declared destructor">, 588 InGroup<DeprecatedCopyWithDtor>, DefaultIgnore; 589def warn_deprecated_copy_with_user_provided_copy: Warning< 590 "definition of implicit copy %select{constructor|assignment operator}1 " 591 "for %0 is deprecated because it has a user-provided copy " 592 "%select{assignment operator|constructor}1">, 593 InGroup<DeprecatedCopyWithUserProvidedCopy>, DefaultIgnore; 594def warn_deprecated_copy_with_user_provided_dtor : Warning< 595 "definition of implicit copy %select{constructor|assignment operator}1 " 596 "for %0 is deprecated because it has a user-provided destructor">, 597 InGroup<DeprecatedCopyWithUserProvidedDtor>, DefaultIgnore; 598def warn_cxx17_compat_exception_spec_in_signature : Warning< 599 "mangled name of %0 will change in C++17 due to non-throwing exception " 600 "specification in function signature">, InGroup<CXX17CompatMangling>; 601 602def warn_global_constructor : Warning< 603 "declaration requires a global constructor">, 604 InGroup<GlobalConstructors>, DefaultIgnore; 605def warn_global_destructor : Warning< 606 "declaration requires a global destructor">, 607 InGroup<GlobalConstructors>, DefaultIgnore; 608def warn_exit_time_destructor : Warning< 609 "declaration requires an exit-time destructor">, 610 InGroup<ExitTimeDestructors>, DefaultIgnore; 611 612def err_invalid_thread : Error< 613 "'%0' is only allowed on variable declarations">; 614def err_thread_non_global : Error< 615 "'%0' variables must have global storage">; 616def err_thread_unsupported : Error< 617 "thread-local storage is not supported for the current target">; 618 619// FIXME: Combine fallout warnings to just one warning. 620def warn_maybe_falloff_nonvoid_function : Warning< 621 "non-void function does not return a value in all control paths">, 622 InGroup<ReturnType>; 623def warn_falloff_nonvoid_function : Warning< 624 "non-void function does not return a value">, 625 InGroup<ReturnType>; 626def err_maybe_falloff_nonvoid_block : Error< 627 "non-void block does not return a value in all control paths">; 628def err_falloff_nonvoid_block : Error< 629 "non-void block does not return a value">; 630def warn_maybe_falloff_nonvoid_coroutine : Warning< 631 "non-void coroutine does not return a value in all control paths">, 632 InGroup<ReturnType>; 633def warn_falloff_nonvoid_coroutine : Warning< 634 "non-void coroutine does not return a value">, 635 InGroup<ReturnType>; 636def warn_suggest_noreturn_function : Warning< 637 "%select{function|method}0 %1 could be declared with attribute 'noreturn'">, 638 InGroup<MissingNoreturn>, DefaultIgnore; 639def warn_suggest_noreturn_block : Warning< 640 "block could be declared with attribute 'noreturn'">, 641 InGroup<MissingNoreturn>, DefaultIgnore; 642 643// Unreachable code. 644def warn_unreachable : Warning< 645 "code will never be executed">, 646 InGroup<UnreachableCode>, DefaultIgnore; 647def warn_unreachable_break : Warning< 648 "'break' will never be executed">, 649 InGroup<UnreachableCodeBreak>, DefaultIgnore; 650def warn_unreachable_return : Warning< 651 "'return' will never be executed">, 652 InGroup<UnreachableCodeReturn>, DefaultIgnore; 653def warn_unreachable_loop_increment : Warning< 654 "loop will run at most once (loop increment never executed)">, 655 InGroup<UnreachableCodeLoopIncrement>, DefaultIgnore; 656def note_unreachable_silence : Note< 657 "silence by adding parentheses to mark code as explicitly dead">; 658 659/// Built-in functions. 660def ext_implicit_lib_function_decl : ExtWarn< 661 "implicitly declaring library function '%0' with type %1">, 662 InGroup<ImplicitFunctionDeclare>; 663def note_include_header_or_declare : Note< 664 "include the header <%0> or explicitly provide a declaration for '%1'">; 665def note_previous_builtin_declaration : Note<"%0 is a builtin with type %1">; 666def warn_implicit_decl_no_jmp_buf 667 : Warning<"declaration of built-in function '%0' requires the declaration" 668 " of the 'jmp_buf' type, commonly provided in the header <setjmp.h>.">, 669 InGroup<DiagGroup<"incomplete-setjmp-declaration">>; 670def warn_implicit_decl_requires_sysheader : Warning< 671 "declaration of built-in function '%1' requires inclusion of the header <%0>">, 672 InGroup<BuiltinRequiresHeader>; 673def warn_redecl_library_builtin : Warning< 674 "incompatible redeclaration of library function %0">, 675 InGroup<DiagGroup<"incompatible-library-redeclaration">>; 676def err_builtin_definition : Error<"definition of builtin function %0">; 677def err_builtin_redeclare : Error<"cannot redeclare builtin function %0">; 678def err_arm_invalid_specialreg : Error<"invalid special register for builtin">; 679def err_arm_invalid_coproc : Error<"coprocessor %0 must be configured as " 680 "%select{GCP|CDE}1">; 681def err_invalid_cpu_supports : Error<"invalid cpu feature string for builtin">; 682def err_invalid_cpu_is : Error<"invalid cpu name for builtin">; 683def err_invalid_cpu_specific_dispatch_value : Error< 684"invalid option '%0' for %select{cpu_specific|cpu_dispatch}1">; 685def warn_builtin_unknown : Warning<"use of unknown builtin %0">, 686 InGroup<ImplicitFunctionDeclare>, DefaultError; 687def warn_cstruct_memaccess : Warning< 688 "%select{destination for|source of|first operand of|second operand of}0 this " 689 "%1 call is a pointer to record %2 that is not trivial to " 690 "%select{primitive-default-initialize|primitive-copy}3">, 691 InGroup<NonTrivialMemaccess>; 692def note_nontrivial_field : Note< 693 "field is non-trivial to %select{copy|default-initialize}0">; 694def err_non_trivial_c_union_in_invalid_context : Error< 695 "cannot %select{" 696 "use type %1 for a function/method parameter|" 697 "use type %1 for function/method return|" 698 "default-initialize an object of type %1|" 699 "declare an automatic variable of type %1|" 700 "copy-initialize an object of type %1|" 701 "assign to a variable of type %1|" 702 "construct an automatic compound literal of type %1|" 703 "capture a variable of type %1|" 704 "cannot use volatile type %1 where it causes an lvalue-to-rvalue conversion" 705 "}3 " 706 "since it %select{contains|is}2 a union that is non-trivial to " 707 "%select{default-initialize|destruct|copy}0">; 708def note_non_trivial_c_union : Note< 709 "%select{%2 has subobjects that are|%3 has type %2 that is}0 " 710 "non-trivial to %select{default-initialize|destruct|copy}1">; 711def warn_dyn_class_memaccess : Warning< 712 "%select{destination for|source of|first operand of|second operand of}0 this " 713 "%1 call is a pointer to %select{|class containing a }2dynamic class %3; " 714 "vtable pointer will be %select{overwritten|copied|moved|compared}4">, 715 InGroup<DynamicClassMemaccess>; 716def note_bad_memaccess_silence : Note< 717 "explicitly cast the pointer to silence this warning">; 718def warn_sizeof_pointer_expr_memaccess : Warning< 719 "'%0' call operates on objects of type %1 while the size is based on a " 720 "different type %2">, 721 InGroup<SizeofPointerMemaccess>; 722def warn_sizeof_pointer_expr_memaccess_note : Note< 723 "did you mean to %select{dereference the argument to 'sizeof' (and multiply " 724 "it by the number of elements)|remove the addressof in the argument to " 725 "'sizeof' (and multiply it by the number of elements)|provide an explicit " 726 "length}0?">; 727def warn_sizeof_pointer_type_memaccess : Warning< 728 "argument to 'sizeof' in %0 call is the same pointer type %1 as the " 729 "%select{destination|source}2; expected %3 or an explicit length">, 730 InGroup<SizeofPointerMemaccess>; 731def warn_strlcpycat_wrong_size : Warning< 732 "size argument in %0 call appears to be size of the source; " 733 "expected the size of the destination">, 734 InGroup<DiagGroup<"strlcpy-strlcat-size">>; 735def note_strlcpycat_wrong_size : Note< 736 "change size argument to be the size of the destination">; 737def warn_memsize_comparison : Warning< 738 "size argument in %0 call is a comparison">, 739 InGroup<DiagGroup<"memsize-comparison">>; 740def note_memsize_comparison_paren : Note< 741 "did you mean to compare the result of %0 instead?">; 742def note_memsize_comparison_cast_silence : Note< 743 "explicitly cast the argument to size_t to silence this warning">; 744def warn_suspicious_sizeof_memset : Warning< 745 "%select{'size' argument to memset is '0'|" 746 "setting buffer to a 'sizeof' expression}0" 747 "; did you mean to transpose the last two arguments?">, 748 InGroup<MemsetTransposedArgs>; 749def note_suspicious_sizeof_memset_silence : Note< 750 "%select{parenthesize the third argument|" 751 "cast the second argument to 'int'}0 to silence">; 752def warn_suspicious_bzero_size : Warning<"'size' argument to bzero is '0'">, 753 InGroup<SuspiciousBzero>; 754def note_suspicious_bzero_size_silence : Note< 755 "parenthesize the second argument to silence">; 756 757def warn_strncat_large_size : Warning< 758 "the value of the size argument in 'strncat' is too large, might lead to a " 759 "buffer overflow">, InGroup<StrncatSize>; 760def warn_strncat_src_size : Warning<"size argument in 'strncat' call appears " 761 "to be size of the source">, InGroup<StrncatSize>; 762def warn_strncat_wrong_size : Warning< 763 "the value of the size argument to 'strncat' is wrong">, InGroup<StrncatSize>; 764def note_strncat_wrong_size : Note< 765 "change the argument to be the free space in the destination buffer minus " 766 "the terminating null byte">; 767 768def warn_assume_side_effects : Warning< 769 "the argument to %0 has side effects that will be discarded">, 770 InGroup<DiagGroup<"assume">>; 771def warn_assume_attribute_string_unknown : Warning< 772 "unknown assumption string '%0'; attribute is potentially ignored">, 773 InGroup<UnknownAssumption>; 774def warn_assume_attribute_string_unknown_suggested : Warning< 775 "unknown assumption string '%0' may be misspelled; attribute is potentially " 776 "ignored, did you mean '%1'?">, 777 InGroup<MisspelledAssumption>; 778 779def warn_builtin_chk_overflow : Warning< 780 "'%0' will always overflow; destination buffer has size %1," 781 " but size argument is %2">, 782 InGroup<DiagGroup<"builtin-memcpy-chk-size">>; 783 784def warn_fortify_source_overflow 785 : Warning<warn_builtin_chk_overflow.Text>, InGroup<FortifySource>; 786def warn_fortify_source_size_mismatch : Warning< 787 "'%0' size argument is too large; destination buffer has size %1," 788 " but size argument is %2">, InGroup<FortifySource>; 789 790def warn_fortify_source_format_overflow : Warning< 791 "'%0' will always overflow; destination buffer has size %1," 792 " but format string expands to at least %2">, 793 InGroup<FortifySource>; 794 795 796/// main() 797// static main() is not an error in C, just in C++. 798def warn_static_main : Warning<"'main' should not be declared static">, 799 InGroup<Main>; 800def err_static_main : Error<"'main' is not allowed to be declared static">; 801def err_inline_main : Error<"'main' is not allowed to be declared inline">; 802def ext_variadic_main : ExtWarn< 803 "'main' is not allowed to be declared variadic">, InGroup<Main>; 804def ext_noreturn_main : ExtWarn< 805 "'main' is not allowed to be declared _Noreturn">, InGroup<Main>; 806def note_main_remove_noreturn : Note<"remove '_Noreturn'">; 807def err_constexpr_main : Error< 808 "'main' is not allowed to be declared %select{constexpr|consteval}0">; 809def err_deleted_main : Error<"'main' is not allowed to be deleted">; 810def err_mainlike_template_decl : Error<"%0 cannot be a template">; 811def err_main_returns_nonint : Error<"'main' must return 'int'">; 812def ext_main_returns_nonint : ExtWarn<"return type of 'main' is not 'int'">, 813 InGroup<MainReturnType>; 814def note_main_change_return_type : Note<"change return type to 'int'">; 815def err_main_surplus_args : Error<"too many parameters (%0) for 'main': " 816 "must be 0, 2, or 3">; 817def warn_main_one_arg : Warning<"only one parameter on 'main' declaration">, 818 InGroup<Main>; 819def err_main_arg_wrong : Error<"%select{first|second|third|fourth}0 " 820 "parameter of 'main' (%select{argument count|argument array|environment|" 821 "platform-specific data}0) must be of type %1">; 822def warn_main_returns_bool_literal : Warning<"bool literal returned from " 823 "'main'">, InGroup<Main>; 824def err_main_global_variable : 825 Error<"main cannot be declared as global variable">; 826def warn_main_redefined : Warning<"variable named 'main' with external linkage " 827 "has undefined behavior">, InGroup<Main>; 828def ext_main_used : Extension< 829 "ISO C++ does not allow 'main' to be used by a program">, InGroup<Main>; 830 831/// parser diagnostics 832def ext_no_declarators : ExtWarn<"declaration does not declare anything">, 833 InGroup<MissingDeclarations>; 834def err_no_declarators : Error<"declaration does not declare anything">; 835def ext_typedef_without_a_name : ExtWarn<"typedef requires a name">, 836 InGroup<MissingDeclarations>; 837def err_typedef_not_identifier : Error<"typedef name must be an identifier">; 838 839def ext_non_c_like_anon_struct_in_typedef : ExtWarn< 840 "anonymous non-C-compatible type given name for linkage purposes " 841 "by %select{typedef|alias}0 declaration; " 842 "add a tag name here">, InGroup<DiagGroup<"non-c-typedef-for-linkage">>; 843def err_non_c_like_anon_struct_in_typedef : Error< 844 "anonymous non-C-compatible type given name for linkage purposes " 845 "by %select{typedef|alias}0 declaration after its linkage was computed; " 846 "add a tag name here to establish linkage prior to definition">; 847def err_typedef_changes_linkage : Error< 848 "unsupported: anonymous type given name for linkage purposes " 849 "by %select{typedef|alias}0 declaration after its linkage was computed; " 850 "add a tag name here to establish linkage prior to definition">; 851def note_non_c_like_anon_struct : Note< 852 "type is not C-compatible due to this " 853 "%select{base class|default member initializer|lambda expression|" 854 "friend declaration|member declaration}0">; 855def note_typedef_for_linkage_here : Note< 856 "type is given name %0 for linkage purposes by this " 857 "%select{typedef|alias}1 declaration">; 858 859def err_statically_allocated_object : Error< 860 "interface type cannot be statically allocated">; 861def err_object_cannot_be_passed_returned_by_value : Error< 862 "interface type %1 cannot be %select{returned|passed}0 by value" 863 "; did you forget * in %1?">; 864def err_parameters_retval_cannot_have_fp16_type : Error< 865 "%select{parameters|function return value}0 cannot have __fp16 type; did you forget * ?">; 866def err_opencl_half_load_store : Error< 867 "%select{loading directly from|assigning directly to}0 pointer to type %1 requires " 868 "cl_khr_fp16. Use vector data %select{load|store}0 builtin functions instead">; 869def err_opencl_cast_to_half : Error<"casting to type %0 is not allowed">; 870def err_opencl_half_declaration : Error< 871 "declaring variable of type %0 is not allowed">; 872def err_opencl_invalid_param : Error< 873 "declaring function parameter of type %0 is not allowed%select{; did you forget * ?|}1">; 874def err_opencl_invalid_return : Error< 875 "declaring function return value of type %0 is not allowed %select{; did you forget * ?|}1">; 876def warn_enum_value_overflow : Warning<"overflow in enumeration value">; 877def warn_pragma_options_align_reset_failed : Warning< 878 "#pragma options align=reset failed: %0">, 879 InGroup<IgnoredPragmas>; 880def err_pragma_options_align_mac68k_target_unsupported : Error< 881 "mac68k alignment pragma is not supported on this target">; 882def warn_pragma_pack_invalid_alignment : Warning< 883 "expected #pragma pack parameter to be '1', '2', '4', '8', or '16'">, 884 InGroup<IgnoredPragmas>; 885def err_pragma_pack_invalid_alignment : Error< 886 warn_pragma_pack_invalid_alignment.Text>; 887def warn_pragma_pack_non_default_at_include : Warning< 888 "non-default #pragma pack value changes the alignment of struct or union " 889 "members in the included file">, InGroup<PragmaPackSuspiciousInclude>, 890 DefaultIgnore; 891def warn_pragma_pack_modified_after_include : Warning< 892 "the current #pragma pack alignment value is modified in the included " 893 "file">, InGroup<PragmaPack>; 894def warn_pragma_pack_no_pop_eof : Warning<"unterminated " 895 "'#pragma pack (push, ...)' at end of file">, InGroup<PragmaPack>; 896def note_pragma_pack_here : Note< 897 "previous '#pragma pack' directive that modifies alignment is here">; 898def note_pragma_pack_pop_instead_reset : Note< 899 "did you intend to use '#pragma pack (pop)' instead of '#pragma pack()'?">; 900// Follow the Microsoft implementation. 901def warn_pragma_pack_show : Warning<"value of #pragma pack(show) == %0">; 902def warn_pragma_pack_pop_identifier_and_alignment : Warning< 903 "specifying both a name and alignment to 'pop' is undefined">; 904def warn_pragma_pop_failed : Warning<"#pragma %0(pop, ...) failed: %1">, 905 InGroup<IgnoredPragmas>; 906def err_pragma_fc_pp_scope : Error< 907 "'#pragma float_control push/pop' can only appear at file scope or namespace scope">; 908def err_pragma_fc_noprecise_requires_nofenv : Error< 909 "'#pragma float_control(precise, off)' is illegal when fenv_access is enabled">; 910def err_pragma_fc_except_requires_precise : Error< 911 "'#pragma float_control(except, on)' is illegal when precise is disabled">; 912def err_pragma_fc_noprecise_requires_noexcept : Error< 913 "'#pragma float_control(precise, off)' is illegal when except is enabled">; 914def err_pragma_fenv_requires_precise : Error< 915 "'#pragma STDC FENV_ACCESS ON' is illegal when precise is disabled">; 916def warn_cxx_ms_struct : 917 Warning<"ms_struct may not produce Microsoft-compatible layouts for classes " 918 "with base classes or virtual functions">, 919 DefaultError, InGroup<IncompatibleMSStruct>; 920def err_pragma_pack_identifer_not_supported : Error< 921 "specifying an identifier within `#pragma pack` is not supported on this target">; 922def err_section_conflict : Error<"%0 causes a section type conflict with %1">; 923def err_no_base_classes : Error<"invalid use of '__super', %0 has no base classes">; 924def err_invalid_super_scope : Error<"invalid use of '__super', " 925 "this keyword can only be used inside class or member function scope">; 926def err_super_in_lambda_unsupported : Error< 927 "use of '__super' inside a lambda is unsupported">; 928 929def warn_pragma_unused_undeclared_var : Warning< 930 "undeclared variable %0 used as an argument for '#pragma unused'">, 931 InGroup<IgnoredPragmas>; 932def warn_atl_uuid_deprecated : Warning< 933 "specifying 'uuid' as an ATL attribute is deprecated; use __declspec instead">, 934 InGroup<DeprecatedDeclarations>; 935def warn_pragma_unused_expected_var_arg : Warning< 936 "only variables can be arguments to '#pragma unused'">, 937 InGroup<IgnoredPragmas>; 938def err_pragma_push_visibility_mismatch : Error< 939 "#pragma visibility push with no matching #pragma visibility pop">; 940def note_surrounding_namespace_ends_here : Note< 941 "surrounding namespace with visibility attribute ends here">; 942def err_pragma_pop_visibility_mismatch : Error< 943 "#pragma visibility pop with no matching #pragma visibility push">; 944def note_surrounding_namespace_starts_here : Note< 945 "surrounding namespace with visibility attribute starts here">; 946def err_pragma_loop_invalid_argument_type : Error< 947 "invalid argument of type %0; expected an integer type">; 948def err_pragma_loop_invalid_argument_value : Error< 949 "%select{invalid value '%0'; must be positive|value '%0' is too large}1">; 950def err_pragma_loop_compatibility : Error< 951 "%select{incompatible|duplicate}0 directives '%1' and '%2'">; 952def err_pragma_loop_precedes_nonloop : Error< 953 "expected a for, while, or do-while loop to follow '%0'">; 954 955def err_pragma_attribute_matcher_subrule_contradicts_rule : Error< 956 "redundant attribute subject matcher sub-rule '%0'; '%1' already matches " 957 "those declarations">; 958def err_pragma_attribute_matcher_negated_subrule_contradicts_subrule : Error< 959 "negated attribute subject matcher sub-rule '%0' contradicts sub-rule '%1'">; 960def err_pragma_attribute_invalid_matchers : Error< 961 "attribute %0 can't be applied to %1">; 962def err_pragma_attribute_stack_mismatch : Error< 963 "'#pragma clang attribute %select{%1.|}0pop' with no matching" 964 " '#pragma clang attribute %select{%1.|}0push'">; 965def warn_pragma_attribute_unused : Warning< 966 "unused attribute %0 in '#pragma clang attribute push' region">, 967 InGroup<PragmaClangAttribute>; 968def note_pragma_attribute_region_ends_here : Note< 969 "'#pragma clang attribute push' regions ends here">; 970def err_pragma_attribute_no_pop_eof : Error<"unterminated " 971 "'#pragma clang attribute push' at end of file">; 972def note_pragma_attribute_applied_decl_here : Note< 973 "when applied to this declaration">; 974def err_pragma_attr_attr_no_push : Error< 975 "'#pragma clang attribute' attribute with no matching " 976 "'#pragma clang attribute push'">; 977 978/// Objective-C parser diagnostics 979def err_duplicate_class_def : Error< 980 "duplicate interface definition for class %0">; 981def err_undef_superclass : Error< 982 "cannot find interface declaration for %0, superclass of %1">; 983def err_forward_superclass : Error< 984 "attempting to use the forward class %0 as superclass of %1">; 985def err_no_nsconstant_string_class : Error< 986 "cannot find interface declaration for %0">; 987def err_recursive_superclass : Error< 988 "trying to recursively use %0 as superclass of %1">; 989def err_conflicting_aliasing_type : Error<"conflicting types for alias %0">; 990def warn_undef_interface : Warning<"cannot find interface declaration for %0">; 991def warn_duplicate_protocol_def : Warning< 992 "duplicate protocol definition of %0 is ignored">, 993 InGroup<DiagGroup<"duplicate-protocol">>; 994def err_protocol_has_circular_dependency : Error< 995 "protocol has circular dependency">; 996def err_undeclared_protocol : Error<"cannot find protocol declaration for %0">; 997def warn_undef_protocolref : Warning<"cannot find protocol definition for %0">; 998def err_atprotocol_protocol : Error< 999 "@protocol is using a forward protocol declaration of %0">; 1000def warn_readonly_property : Warning< 1001 "attribute 'readonly' of property %0 restricts attribute " 1002 "'readwrite' of property inherited from %1">, 1003 InGroup<PropertyAttr>; 1004 1005def warn_property_attribute : Warning< 1006 "'%1' attribute on property %0 does not match the property inherited from %2">, 1007 InGroup<PropertyAttr>; 1008def warn_property_types_are_incompatible : Warning< 1009 "property type %0 is incompatible with type %1 inherited from %2">, 1010 InGroup<DiagGroup<"incompatible-property-type">>; 1011def warn_protocol_property_mismatch : Warning< 1012 "property %select{of type %1|with attribute '%1'|without attribute '%1'|with " 1013 "getter %1|with setter %1}0 was selected for synthesis">, 1014 InGroup<DiagGroup<"protocol-property-synthesis-ambiguity">>; 1015def err_protocol_property_mismatch: Error<warn_protocol_property_mismatch.Text>; 1016def err_undef_interface : Error<"cannot find interface declaration for %0">; 1017def err_category_forward_interface : Error< 1018 "cannot define %select{category|class extension}0 for undefined class %1">; 1019def err_class_extension_after_impl : Error< 1020 "cannot declare class extension for %0 after class implementation">; 1021def note_implementation_declared : Note< 1022 "class implementation is declared here">; 1023def note_while_in_implementation : Note< 1024 "detected while default synthesizing properties in class implementation">; 1025def note_class_declared : Note< 1026 "class is declared here">; 1027def note_receiver_class_declared : Note< 1028 "receiver is instance of class declared here">; 1029def note_receiver_expr_here : Note< 1030 "receiver expression is here">; 1031def note_receiver_is_id : Note< 1032 "receiver is treated with 'id' type for purpose of method lookup">; 1033def note_suppressed_class_declare : Note< 1034 "class with specified objc_requires_property_definitions attribute is declared here">; 1035def err_objc_root_class_subclass : Error< 1036 "objc_root_class attribute may only be specified on a root class declaration">; 1037def err_restricted_superclass_mismatch : Error< 1038 "cannot subclass a class that was declared with the " 1039 "'objc_subclassing_restricted' attribute">; 1040def err_class_stub_subclassing_mismatch : Error< 1041 "'objc_class_stub' attribute cannot be specified on a class that does not " 1042 "have the 'objc_subclassing_restricted' attribute">; 1043def err_implementation_of_class_stub : Error< 1044 "cannot declare implementation of a class declared with the " 1045 "'objc_class_stub' attribute">; 1046def warn_objc_root_class_missing : Warning< 1047 "class %0 defined without specifying a base class">, 1048 InGroup<ObjCRootClass>; 1049def err_objc_runtime_visible_category : Error< 1050 "cannot implement a category for class %0 that is only visible via the " 1051 "Objective-C runtime">; 1052def err_objc_runtime_visible_subclass : Error< 1053 "cannot implement subclass %0 of a superclass %1 that is only visible via the " 1054 "Objective-C runtime">; 1055def note_objc_needs_superclass : Note< 1056 "add a super class to fix this problem">; 1057def err_conflicting_super_class : Error<"conflicting super class name %0">; 1058def err_dup_implementation_class : Error<"reimplementation of class %0">; 1059def err_dup_implementation_category : Error< 1060 "reimplementation of category %1 for class %0">; 1061def err_conflicting_ivar_type : Error< 1062 "instance variable %0 has conflicting type%diff{: $ vs $|}1,2">; 1063def err_duplicate_ivar_declaration : Error< 1064 "instance variable is already declared">; 1065def warn_on_superclass_use : Warning< 1066 "class implementation may not have super class">; 1067def err_conflicting_ivar_bitwidth : Error< 1068 "instance variable %0 has conflicting bit-field width">; 1069def err_conflicting_ivar_name : Error< 1070 "conflicting instance variable names: %0 vs %1">; 1071def err_inconsistent_ivar_count : Error< 1072 "inconsistent number of instance variables specified">; 1073def warn_undef_method_impl : Warning<"method definition for %0 not found">, 1074 InGroup<DiagGroup<"incomplete-implementation">>; 1075def warn_objc_boxing_invalid_utf8_string : Warning< 1076 "string is ill-formed as UTF-8 and will become a null %0 when boxed">, 1077 InGroup<ObjCBoxing>; 1078 1079def err_objc_non_runtime_protocol_in_protocol_expr : Error< 1080 "cannot use a protocol declared 'objc_non_runtime_protocol' in a @protocol expression">; 1081def err_objc_direct_on_protocol : Error< 1082 "'objc_direct' attribute cannot be applied to %select{methods|properties}0 " 1083 "declared in an Objective-C protocol">; 1084def err_objc_direct_duplicate_decl : Error< 1085 "%select{|direct }0%select{method|property}1 declaration conflicts " 1086 "with previous %select{|direct }2declaration of %select{method|property}1 %3">; 1087def err_objc_direct_impl_decl_mismatch : Error< 1088 "direct method was declared in %select{the primary interface|an extension|a category}0 " 1089 "but is implemented in %select{the primary interface|a category|a different category}1">; 1090def err_objc_direct_missing_on_decl : Error< 1091 "direct method implementation was previously declared not direct">; 1092def err_objc_direct_on_override : Error< 1093 "methods that %select{override superclass methods|implement protocol requirements}0 cannot be direct">; 1094def err_objc_override_direct_method : Error< 1095 "cannot override a method that is declared direct by a superclass">; 1096def warn_objc_direct_ignored : Warning< 1097 "%0 attribute isn't implemented by this Objective-C runtime">, 1098 InGroup<IgnoredAttributes>; 1099def warn_objc_direct_property_ignored : Warning< 1100 "direct attribute on property %0 ignored (not implemented by this Objective-C runtime)">, 1101 InGroup<IgnoredAttributes>; 1102def err_objc_direct_dynamic_property : Error< 1103 "direct property cannot be @dynamic">; 1104def err_objc_direct_protocol_conformance : Error< 1105 "%select{category %1|class extension}0 cannot conform to protocol %2 because " 1106 "of direct members declared in interface %3">; 1107def note_direct_member_here : Note<"direct member declared here">; 1108 1109def warn_conflicting_overriding_ret_types : Warning< 1110 "conflicting return type in " 1111 "declaration of %0%diff{: $ vs $|}1,2">, 1112 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1113 1114def warn_conflicting_ret_types : Warning< 1115 "conflicting return type in " 1116 "implementation of %0%diff{: $ vs $|}1,2">, 1117 InGroup<MismatchedReturnTypes>; 1118 1119def warn_conflicting_overriding_ret_type_modifiers : Warning< 1120 "conflicting distributed object modifiers on return type " 1121 "in declaration of %0">, 1122 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1123 1124def warn_conflicting_ret_type_modifiers : Warning< 1125 "conflicting distributed object modifiers on return type " 1126 "in implementation of %0">, 1127 InGroup<DistributedObjectModifiers>; 1128 1129def warn_non_covariant_overriding_ret_types : Warning< 1130 "conflicting return type in " 1131 "declaration of %0: %1 vs %2">, 1132 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1133 1134def warn_non_covariant_ret_types : Warning< 1135 "conflicting return type in " 1136 "implementation of %0: %1 vs %2">, 1137 InGroup<MethodSignatures>, DefaultIgnore; 1138 1139def warn_conflicting_overriding_param_types : Warning< 1140 "conflicting parameter types in " 1141 "declaration of %0%diff{: $ vs $|}1,2">, 1142 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1143 1144def warn_conflicting_param_types : Warning< 1145 "conflicting parameter types in " 1146 "implementation of %0%diff{: $ vs $|}1,2">, 1147 InGroup<MismatchedParameterTypes>; 1148 1149def warn_conflicting_param_modifiers : Warning< 1150 "conflicting distributed object modifiers on parameter type " 1151 "in implementation of %0">, 1152 InGroup<DistributedObjectModifiers>; 1153 1154def warn_conflicting_overriding_param_modifiers : Warning< 1155 "conflicting distributed object modifiers on parameter type " 1156 "in declaration of %0">, 1157 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1158 1159def warn_non_contravariant_overriding_param_types : Warning< 1160 "conflicting parameter types in " 1161 "declaration of %0: %1 vs %2">, 1162 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1163 1164def warn_non_contravariant_param_types : Warning< 1165 "conflicting parameter types in " 1166 "implementation of %0: %1 vs %2">, 1167 InGroup<MethodSignatures>, DefaultIgnore; 1168 1169def warn_conflicting_overriding_variadic :Warning< 1170 "conflicting variadic declaration of method and its " 1171 "implementation">, 1172 InGroup<OverridingMethodMismatch>, DefaultIgnore; 1173 1174def warn_conflicting_variadic :Warning< 1175 "conflicting variadic declaration of method and its " 1176 "implementation">; 1177 1178def warn_category_method_impl_match:Warning< 1179 "category is implementing a method which will also be implemented" 1180 " by its primary class">, InGroup<ObjCProtocolMethodImpl>; 1181 1182def warn_implements_nscopying : Warning< 1183"default assign attribute on property %0 which implements " 1184"NSCopying protocol is not appropriate with -fobjc-gc[-only]">; 1185 1186def warn_multiple_method_decl : Warning<"multiple methods named %0 found">, 1187 InGroup<ObjCMultipleMethodNames>; 1188def warn_strict_multiple_method_decl : Warning< 1189 "multiple methods named %0 found">, InGroup<StrictSelector>, DefaultIgnore; 1190def warn_accessor_property_type_mismatch : Warning< 1191 "type of property %0 does not match type of accessor %1">; 1192def note_conv_function_declared_at : Note<"type conversion function declared here">; 1193def note_method_declared_at : Note<"method %0 declared here">; 1194def note_direct_method_declared_at : Note<"direct method %0 declared here">; 1195def note_property_attribute : Note<"property %0 is declared " 1196 "%select{deprecated|unavailable|partial}1 here">; 1197def err_setter_type_void : Error<"type of setter must be void">; 1198def err_duplicate_method_decl : Error<"duplicate declaration of method %0">; 1199def warn_duplicate_method_decl : 1200 Warning<"multiple declarations of method %0 found and ignored">, 1201 InGroup<MethodDuplicate>, DefaultIgnore; 1202def warn_objc_cdirective_format_string : 1203 Warning<"using %0 directive in %select{NSString|CFString}1 " 1204 "which is being passed as a formatting argument to the formatting " 1205 "%select{method|CFfunction}2">, 1206 InGroup<ObjCCStringFormat>, DefaultIgnore; 1207def err_objc_var_decl_inclass : 1208 Error<"cannot declare variable inside @interface or @protocol">; 1209def err_missing_method_context : Error< 1210 "missing context for method declaration">; 1211def err_objc_property_attr_mutually_exclusive : Error< 1212 "property attributes '%0' and '%1' are mutually exclusive">; 1213def err_objc_property_requires_object : Error< 1214 "property with '%0' attribute must be of object type">; 1215def warn_objc_property_assign_on_object : Warning< 1216 "'assign' property of object type may become a dangling reference; consider using 'unsafe_unretained'">, 1217 InGroup<ObjCPropertyAssignOnObjectType>, DefaultIgnore; 1218def warn_objc_property_no_assignment_attribute : Warning< 1219 "no 'assign', 'retain', or 'copy' attribute is specified - " 1220 "'assign' is assumed">, 1221 InGroup<ObjCPropertyNoAttribute>; 1222def warn_objc_isa_use : Warning< 1223 "direct access to Objective-C's isa is deprecated in favor of " 1224 "object_getClass()">, InGroup<DeprecatedObjCIsaUsage>; 1225def warn_objc_isa_assign : Warning< 1226 "assignment to Objective-C's isa is deprecated in favor of " 1227 "object_setClass()">, InGroup<DeprecatedObjCIsaUsage>; 1228def warn_objc_pointer_masking : Warning< 1229 "bitmasking for introspection of Objective-C object pointers is strongly " 1230 "discouraged">, 1231 InGroup<ObjCPointerIntrospect>; 1232def warn_objc_pointer_masking_performSelector : Warning<warn_objc_pointer_masking.Text>, 1233 InGroup<ObjCPointerIntrospectPerformSelector>; 1234def warn_objc_property_default_assign_on_object : Warning< 1235 "default property attribute 'assign' not appropriate for object">, 1236 InGroup<ObjCPropertyNoAttribute>; 1237def warn_property_attr_mismatch : Warning< 1238 "property attribute in class extension does not match the primary class">, 1239 InGroup<PropertyAttr>; 1240def warn_property_implicitly_mismatched : Warning < 1241 "primary property declaration is implicitly strong while redeclaration " 1242 "in class extension is weak">, 1243 InGroup<DiagGroup<"objc-property-implicit-mismatch">>; 1244def warn_objc_property_copy_missing_on_block : Warning< 1245 "'copy' attribute must be specified for the block property " 1246 "when -fobjc-gc-only is specified">; 1247def warn_objc_property_retain_of_block : Warning< 1248 "retain'ed block property does not copy the block " 1249 "- use copy attribute instead">, InGroup<ObjCRetainBlockProperty>; 1250def warn_objc_readonly_property_has_setter : Warning< 1251 "setter cannot be specified for a readonly property">, 1252 InGroup<ObjCReadonlyPropertyHasSetter>; 1253def warn_atomic_property_rule : Warning< 1254 "writable atomic property %0 cannot pair a synthesized %select{getter|setter}1 " 1255 "with a user defined %select{getter|setter}2">, 1256 InGroup<DiagGroup<"atomic-property-with-user-defined-accessor">>; 1257def note_atomic_property_fixup_suggest : Note<"setter and getter must both be " 1258 "synthesized, or both be user defined,or the property must be nonatomic">; 1259def err_atomic_property_nontrivial_assign_op : Error< 1260 "atomic property of reference type %0 cannot have non-trivial assignment" 1261 " operator">; 1262def warn_cocoa_naming_owned_rule : Warning< 1263 "property follows Cocoa naming" 1264 " convention for returning 'owned' objects">, 1265 InGroup<DiagGroup<"objc-property-matches-cocoa-ownership-rule">>; 1266def err_cocoa_naming_owned_rule : Error< 1267 "property follows Cocoa naming" 1268 " convention for returning 'owned' objects">; 1269def note_cocoa_naming_declare_family : Note< 1270 "explicitly declare getter %objcinstance0 with '%1' to return an 'unowned' " 1271 "object">; 1272def warn_auto_synthesizing_protocol_property :Warning< 1273 "auto property synthesis will not synthesize property %0" 1274 " declared in protocol %1">, 1275 InGroup<DiagGroup<"objc-protocol-property-synthesis">>; 1276def note_add_synthesize_directive : Note< 1277 "add a '@synthesize' directive">; 1278def warn_no_autosynthesis_shared_ivar_property : Warning < 1279 "auto property synthesis will not synthesize property " 1280 "%0 because it cannot share an ivar with another synthesized property">, 1281 InGroup<ObjCNoPropertyAutoSynthesis>; 1282def warn_no_autosynthesis_property : Warning< 1283 "auto property synthesis will not synthesize property " 1284 "%0 because it is 'readwrite' but it will be synthesized 'readonly' " 1285 "via another property">, 1286 InGroup<ObjCNoPropertyAutoSynthesis>; 1287def warn_autosynthesis_property_in_superclass : Warning< 1288 "auto property synthesis will not synthesize property " 1289 "%0; it will be implemented by its superclass, use @dynamic to " 1290 "acknowledge intention">, 1291 InGroup<ObjCNoPropertyAutoSynthesis>; 1292def warn_autosynthesis_property_ivar_match :Warning< 1293 "autosynthesized property %0 will use %select{|synthesized}1 instance variable " 1294 "%2, not existing instance variable %3">, 1295 InGroup<DiagGroup<"objc-autosynthesis-property-ivar-name-match">>; 1296def warn_missing_explicit_synthesis : Warning < 1297 "auto property synthesis is synthesizing property not explicitly synthesized">, 1298 InGroup<DiagGroup<"objc-missing-property-synthesis">>, DefaultIgnore; 1299def warn_property_getter_owning_mismatch : Warning< 1300 "property declared as returning non-retained objects" 1301 "; getter returning retained objects">; 1302def warn_property_redecl_getter_mismatch : Warning< 1303 "getter name mismatch between property redeclaration (%1) and its original " 1304 "declaration (%0)">, InGroup<PropertyAttr>; 1305def err_property_setter_ambiguous_use : Error< 1306 "synthesized properties %0 and %1 both claim setter %2 -" 1307 " use of this setter will cause unexpected behavior">; 1308def warn_default_atomic_custom_getter_setter : Warning< 1309 "atomic by default property %0 has a user defined %select{getter|setter}1 " 1310 "(property should be marked 'atomic' if this is intended)">, 1311 InGroup<CustomAtomic>, DefaultIgnore; 1312def err_use_continuation_class : Error< 1313 "illegal redeclaration of property in class extension %0" 1314 " (attribute must be 'readwrite', while its primary must be 'readonly')">; 1315def err_type_mismatch_continuation_class : Error< 1316 "type of property %0 in class extension does not match " 1317 "property type in primary class">; 1318def err_use_continuation_class_redeclaration_readwrite : Error< 1319 "illegal redeclaration of 'readwrite' property in class extension %0" 1320 " (perhaps you intended this to be a 'readwrite' redeclaration of a " 1321 "'readonly' public property?)">; 1322def err_continuation_class : Error<"class extension has no primary class">; 1323def err_property_type : Error<"property cannot have array or function type %0">; 1324def err_missing_property_context : Error< 1325 "missing context for property implementation declaration">; 1326def err_bad_property_decl : Error< 1327 "property implementation must have its declaration in interface %0 or one of " 1328 "its extensions">; 1329def err_category_property : Error< 1330 "property declared in category %0 cannot be implemented in " 1331 "class implementation">; 1332def note_property_declare : Note< 1333 "property declared here">; 1334def note_protocol_property_declare : Note< 1335 "it could also be property " 1336 "%select{of type %1|without attribute '%1'|with attribute '%1'|with getter " 1337 "%1|with setter %1}0 declared here">; 1338def note_property_synthesize : Note< 1339 "property synthesized here">; 1340def err_synthesize_category_decl : Error< 1341 "@synthesize not allowed in a category's implementation">; 1342def err_synthesize_on_class_property : Error< 1343 "@synthesize not allowed on a class property %0">; 1344def err_missing_property_interface : Error< 1345 "property implementation in a category with no category declaration">; 1346def err_bad_category_property_decl : Error< 1347 "property implementation must have its declaration in the category %0">; 1348def err_bad_property_context : Error< 1349 "property implementation must be in a class or category implementation">; 1350def err_missing_property_ivar_decl : Error< 1351 "synthesized property %0 must either be named the same as a compatible" 1352 " instance variable or must explicitly name an instance variable">; 1353def err_arc_perform_selector_retains : Error< 1354 "performSelector names a selector which retains the object">; 1355def warn_arc_perform_selector_leaks : Warning< 1356 "performSelector may cause a leak because its selector is unknown">, 1357 InGroup<DiagGroup<"arc-performSelector-leaks">>; 1358def warn_dealloc_in_category : Warning< 1359"-dealloc is being overridden in a category">, 1360InGroup<DeallocInCategory>; 1361def err_gc_weak_property_strong_type : Error< 1362 "weak attribute declared on a __strong type property in GC mode">; 1363def warn_arc_repeated_use_of_weak : Warning < 1364 "weak %select{variable|property|implicit property|instance variable}0 %1 is " 1365 "accessed multiple times in this %select{function|method|block|lambda}2 " 1366 "but may be unpredictably set to nil; assign to a strong variable to keep " 1367 "the object alive">, 1368 InGroup<ARCRepeatedUseOfWeak>, DefaultIgnore; 1369def warn_implicitly_retains_self : Warning < 1370 "block implicitly retains 'self'; explicitly mention 'self' to indicate " 1371 "this is intended behavior">, 1372 InGroup<DiagGroup<"implicit-retain-self">>, DefaultIgnore; 1373def warn_arc_possible_repeated_use_of_weak : Warning < 1374 "weak %select{variable|property|implicit property|instance variable}0 %1 may " 1375 "be accessed multiple times in this %select{function|method|block|lambda}2 " 1376 "and may be unpredictably set to nil; assign to a strong variable to keep " 1377 "the object alive">, 1378 InGroup<ARCRepeatedUseOfWeakMaybe>, DefaultIgnore; 1379def note_arc_weak_also_accessed_here : Note< 1380 "also accessed here">; 1381def err_incomplete_synthesized_property : Error< 1382 "cannot synthesize property %0 with incomplete type %1">; 1383 1384def err_property_ivar_type : Error< 1385 "type of property %0 (%1) does not match type of instance variable %2 (%3)">; 1386def err_property_accessor_type : Error< 1387 "type of property %0 (%1) does not match type of accessor %2 (%3)">; 1388def err_ivar_in_superclass_use : Error< 1389 "property %0 attempting to use instance variable %1 declared in super class %2">; 1390def err_weak_property : Error< 1391 "existing instance variable %1 for __weak property %0 must be __weak">; 1392def err_strong_property : Error< 1393 "existing instance variable %1 for strong property %0 may not be __weak">; 1394def err_dynamic_property_ivar_decl : Error< 1395 "dynamic property cannot have instance variable specification">; 1396def err_duplicate_ivar_use : Error< 1397 "synthesized properties %0 and %1 both claim instance variable %2">; 1398def err_property_implemented : Error<"property %0 is already implemented">; 1399def warn_objc_missing_super_call : Warning< 1400 "method possibly missing a [super %0] call">, 1401 InGroup<ObjCMissingSuperCalls>; 1402def err_dealloc_bad_result_type : Error< 1403 "dealloc return type must be correctly specified as 'void' under ARC, " 1404 "instead of %0">; 1405def warn_undeclared_selector : Warning< 1406 "undeclared selector %0">, InGroup<UndeclaredSelector>, DefaultIgnore; 1407def warn_undeclared_selector_with_typo : Warning< 1408 "undeclared selector %0; did you mean %1?">, 1409 InGroup<UndeclaredSelector>, DefaultIgnore; 1410def warn_implicit_atomic_property : Warning< 1411 "property is assumed atomic by default">, InGroup<ImplicitAtomic>, DefaultIgnore; 1412def note_auto_readonly_iboutlet_fixup_suggest : Note< 1413 "property should be changed to be readwrite">; 1414def warn_auto_readonly_iboutlet_property : Warning< 1415 "readonly IBOutlet property %0 when auto-synthesized may " 1416 "not work correctly with 'nib' loader">, 1417 InGroup<DiagGroup<"readonly-iboutlet-property">>; 1418def warn_auto_implicit_atomic_property : Warning< 1419 "property is assumed atomic when auto-synthesizing the property">, 1420 InGroup<ImplicitAtomic>, DefaultIgnore; 1421def warn_unimplemented_selector: Warning< 1422 "no method with selector %0 is implemented in this translation unit">, 1423 InGroup<Selector>, DefaultIgnore; 1424def warn_unimplemented_protocol_method : Warning< 1425 "method %0 in protocol %1 not implemented">, InGroup<Protocol>; 1426def warn_multiple_selectors: Warning< 1427 "several methods with selector %0 of mismatched types are found " 1428 "for the @selector expression">, 1429 InGroup<SelectorTypeMismatch>, DefaultIgnore; 1430def err_direct_selector_expression : Error< 1431 "@selector expression formed with direct selector %0">; 1432def warn_potentially_direct_selector_expression : Warning< 1433 "@selector expression formed with potentially direct selector %0">, 1434 InGroup<ObjCPotentiallyDirectSelector>; 1435def warn_strict_potentially_direct_selector_expression : Warning< 1436 warn_potentially_direct_selector_expression.Text>, 1437 InGroup<ObjCStrictPotentiallyDirectSelector>, DefaultIgnore; 1438 1439def err_objc_kindof_nonobject : Error< 1440 "'__kindof' specifier cannot be applied to non-object type %0">; 1441def err_objc_kindof_wrong_position : Error< 1442 "'__kindof' type specifier must precede the declarator">; 1443 1444def err_objc_method_unsupported_param_ret_type : Error< 1445 "%0 %select{parameter|return}1 type is unsupported; " 1446 "support for vector types for this target is introduced in %2">; 1447 1448def warn_messaging_unqualified_id : Warning< 1449 "messaging unqualified id">, DefaultIgnore, 1450 InGroup<DiagGroup<"objc-messaging-id">>; 1451def err_messaging_unqualified_id_with_direct_method : Error< 1452 "messaging unqualified id with a method that is possibly direct">; 1453def err_messaging_super_with_direct_method : Error< 1454 "messaging super with a direct method">; 1455def err_messaging_class_with_direct_method : Error< 1456 "messaging a Class with a method that is possibly direct">; 1457 1458// C++ declarations 1459def err_static_assert_expression_is_not_constant : Error< 1460 "static_assert expression is not an integral constant expression">; 1461def err_static_assert_failed : Error<"static_assert failed%select{ %1|}0">; 1462def err_static_assert_requirement_failed : Error< 1463 "static_assert failed due to requirement '%0'%select{ %2|}1">; 1464 1465def ext_inline_variable : ExtWarn< 1466 "inline variables are a C++17 extension">, InGroup<CXX17>; 1467def warn_cxx14_compat_inline_variable : Warning< 1468 "inline variables are incompatible with C++ standards before C++17">, 1469 DefaultIgnore, InGroup<CXXPre17Compat>; 1470 1471def warn_inline_namespace_reopened_noninline : Warning< 1472 "inline namespace reopened as a non-inline namespace">, 1473 InGroup<InlineNamespaceReopenedNoninline>; 1474def err_inline_namespace_mismatch : Error< 1475 "non-inline namespace cannot be reopened as inline">; 1476 1477def err_unexpected_friend : Error< 1478 "friends can only be classes or functions">; 1479def ext_enum_friend : ExtWarn< 1480 "befriending enumeration type %0 is a C++11 extension">, InGroup<CXX11>; 1481def warn_cxx98_compat_enum_friend : Warning< 1482 "befriending enumeration type %0 is incompatible with C++98">, 1483 InGroup<CXX98Compat>, DefaultIgnore; 1484def ext_nonclass_type_friend : ExtWarn< 1485 "non-class friend type %0 is a C++11 extension">, InGroup<CXX11>; 1486def warn_cxx98_compat_nonclass_type_friend : Warning< 1487 "non-class friend type %0 is incompatible with C++98">, 1488 InGroup<CXX98Compat>, DefaultIgnore; 1489def err_friend_is_member : Error< 1490 "friends cannot be members of the declaring class">; 1491def warn_cxx98_compat_friend_is_member : Warning< 1492 "friend declaration naming a member of the declaring class is incompatible " 1493 "with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1494def ext_unelaborated_friend_type : ExtWarn< 1495 "unelaborated friend declaration is a C++11 extension; specify " 1496 "'%select{struct|interface|union|class|enum}0' to befriend %1">, 1497 InGroup<CXX11>; 1498def warn_cxx98_compat_unelaborated_friend_type : Warning< 1499 "befriending %1 without '%select{struct|interface|union|class|enum}0' " 1500 "keyword is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 1501def err_qualified_friend_no_match : Error< 1502 "friend declaration of %0 does not match any declaration in %1">; 1503def err_introducing_special_friend : Error< 1504 "%plural{[0,2]:must use a qualified name when declaring|3:cannot declare}0" 1505 " a %select{constructor|destructor|conversion operator|deduction guide}0 " 1506 "as a friend">; 1507def err_tagless_friend_type_template : Error< 1508 "friend type templates must use an elaborated type">; 1509def err_no_matching_local_friend : Error< 1510 "no matching function found in local scope">; 1511def err_no_matching_local_friend_suggest : Error< 1512 "no matching function %0 found in local scope; did you mean %3?">; 1513def err_partial_specialization_friend : Error< 1514 "partial specialization cannot be declared as a friend">; 1515def err_qualified_friend_def : Error< 1516 "friend function definition cannot be qualified with '%0'">; 1517def err_friend_def_in_local_class : Error< 1518 "friend function cannot be defined in a local class">; 1519def err_friend_not_first_in_declaration : Error< 1520 "'friend' must appear first in a non-function declaration">; 1521def err_using_decl_friend : Error< 1522 "cannot befriend target of using declaration">; 1523def warn_template_qualified_friend_unsupported : Warning< 1524 "dependent nested name specifier '%0' for friend class declaration is " 1525 "not supported; turning off access control for %1">, 1526 InGroup<UnsupportedFriend>; 1527def warn_template_qualified_friend_ignored : Warning< 1528 "dependent nested name specifier '%0' for friend template declaration is " 1529 "not supported; ignoring this friend declaration">, 1530 InGroup<UnsupportedFriend>; 1531def ext_friend_tag_redecl_outside_namespace : ExtWarn< 1532 "unqualified friend declaration referring to type outside of the nearest " 1533 "enclosing namespace is a Microsoft extension; add a nested name specifier">, 1534 InGroup<MicrosoftUnqualifiedFriend>; 1535def err_pure_friend : Error<"friend declaration cannot have a pure-specifier">; 1536 1537def err_invalid_base_in_interface : Error< 1538 "interface type cannot inherit from " 1539 "%select{struct|non-public interface|class}0 %1">; 1540 1541def err_abstract_type_in_decl : Error< 1542 "%select{return|parameter|variable|field|instance variable|" 1543 "synthesized instance variable}0 type %1 is an abstract class">; 1544def err_allocation_of_abstract_type : Error< 1545 "allocating an object of abstract class type %0">; 1546def err_throw_abstract_type : Error< 1547 "cannot throw an object of abstract type %0">; 1548def err_array_of_abstract_type : Error<"array of abstract class type %0">; 1549def err_capture_of_abstract_type : Error< 1550 "by-copy capture of value of abstract type %0">; 1551def err_capture_of_incomplete_or_sizeless_type : Error< 1552 "by-copy capture of variable %0 with %select{incomplete|sizeless}1 type %2">; 1553def err_capture_default_non_local : Error< 1554 "non-local lambda expression cannot have a capture-default">; 1555 1556def err_multiple_final_overriders : Error< 1557 "virtual function %q0 has more than one final overrider in %1">; 1558def note_final_overrider : Note<"final overrider of %q0 in %1">; 1559 1560def err_type_defined_in_type_specifier : Error< 1561 "%0 cannot be defined in a type specifier">; 1562def err_type_defined_in_result_type : Error< 1563 "%0 cannot be defined in the result type of a function">; 1564def err_type_defined_in_param_type : Error< 1565 "%0 cannot be defined in a parameter type">; 1566def err_type_defined_in_alias_template : Error< 1567 "%0 cannot be defined in a type alias template">; 1568def err_type_defined_in_condition : Error< 1569 "%0 cannot be defined in a condition">; 1570def err_type_defined_in_enum : Error< 1571 "%0 cannot be defined in an enumeration">; 1572 1573def note_pure_virtual_function : Note< 1574 "unimplemented pure virtual method %0 in %1">; 1575 1576def note_pure_qualified_call_kext : Note< 1577 "qualified call to %0::%1 is treated as a virtual call to %1 due to -fapple-kext">; 1578 1579def err_deleted_decl_not_first : Error< 1580 "deleted definition must be first declaration">; 1581 1582def err_deleted_override : Error< 1583 "deleted function %0 cannot override a non-deleted function">; 1584def err_non_deleted_override : Error< 1585 "non-deleted function %0 cannot override a deleted function">; 1586def err_consteval_override : Error< 1587 "consteval function %0 cannot override a non-consteval function">; 1588def err_non_consteval_override : Error< 1589 "non-consteval function %0 cannot override a consteval function">; 1590 1591def warn_weak_vtable : Warning< 1592 "%0 has no out-of-line virtual method definitions; its vtable will be " 1593 "emitted in every translation unit">, 1594 InGroup<DiagGroup<"weak-vtables">>, DefaultIgnore; 1595def warn_weak_template_vtable : Warning< 1596 "explicit template instantiation %0 will emit a vtable in every " 1597 "translation unit">, 1598 InGroup<DiagGroup<"weak-template-vtables">>, DefaultIgnore; 1599 1600def ext_using_undefined_std : ExtWarn< 1601 "using directive refers to implicitly-defined namespace 'std'">; 1602 1603// C++ exception specifications 1604def err_exception_spec_in_typedef : Error< 1605 "exception specifications are not allowed in %select{typedefs|type aliases}0">; 1606def err_distant_exception_spec : Error< 1607 "exception specifications are not allowed beyond a single level " 1608 "of indirection">; 1609def err_incomplete_in_exception_spec : Error< 1610 "%select{|pointer to |reference to }0incomplete type %1 is not allowed " 1611 "in exception specification">; 1612def err_sizeless_in_exception_spec : Error< 1613 "%select{|reference to }0sizeless type %1 is not allowed " 1614 "in exception specification">; 1615def ext_incomplete_in_exception_spec : ExtWarn<err_incomplete_in_exception_spec.Text>, 1616 InGroup<MicrosoftExceptionSpec>; 1617def err_rref_in_exception_spec : Error< 1618 "rvalue reference type %0 is not allowed in exception specification">; 1619def err_mismatched_exception_spec : Error< 1620 "exception specification in declaration does not match previous declaration">; 1621def ext_mismatched_exception_spec : ExtWarn<err_mismatched_exception_spec.Text>, 1622 InGroup<MicrosoftExceptionSpec>; 1623def err_override_exception_spec : Error< 1624 "exception specification of overriding function is more lax than " 1625 "base version">; 1626def ext_override_exception_spec : ExtWarn<err_override_exception_spec.Text>, 1627 InGroup<MicrosoftExceptionSpec>; 1628def err_incompatible_exception_specs : Error< 1629 "target exception specification is not superset of source">; 1630def warn_incompatible_exception_specs : Warning< 1631 err_incompatible_exception_specs.Text>, InGroup<IncompatibleExceptionSpec>; 1632def err_deep_exception_specs_differ : Error< 1633 "exception specifications of %select{return|argument}0 types differ">; 1634def warn_deep_exception_specs_differ : Warning< 1635 err_deep_exception_specs_differ.Text>, InGroup<IncompatibleExceptionSpec>; 1636def err_missing_exception_specification : Error< 1637 "%0 is missing exception specification '%1'">; 1638def ext_missing_exception_specification : ExtWarn< 1639 err_missing_exception_specification.Text>, 1640 InGroup<DiagGroup<"missing-exception-spec">>; 1641def ext_ms_missing_exception_specification : ExtWarn< 1642 err_missing_exception_specification.Text>, 1643 InGroup<MicrosoftExceptionSpec>; 1644def err_noexcept_needs_constant_expression : Error< 1645 "argument to noexcept specifier must be a constant expression">; 1646def err_exception_spec_not_parsed : Error< 1647 "exception specification is not available until end of class definition">; 1648def err_exception_spec_cycle : Error< 1649 "exception specification of %0 uses itself">; 1650def err_exception_spec_incomplete_type : Error< 1651 "exception specification needed for member of incomplete class %0">; 1652def warn_wasm_dynamic_exception_spec_ignored : ExtWarn< 1653 "dynamic exception specifications with types are currently ignored in wasm">, 1654 InGroup<WebAssemblyExceptionSpec>; 1655 1656// C++ access checking 1657def err_class_redeclared_with_different_access : Error< 1658 "%0 redeclared with '%1' access">; 1659def err_access : Error< 1660 "%1 is a %select{private|protected}0 member of %3">, AccessControl; 1661def ext_ms_using_declaration_inaccessible : ExtWarn< 1662 "using declaration referring to inaccessible member '%0' (which refers " 1663 "to accessible member '%1') is a Microsoft compatibility extension">, 1664 AccessControl, InGroup<MicrosoftUsingDecl>; 1665def err_access_ctor : Error< 1666 "calling a %select{private|protected}0 constructor of class %2">, 1667 AccessControl; 1668def ext_rvalue_to_reference_access_ctor : Extension< 1669 "C++98 requires an accessible copy constructor for class %2 when binding " 1670 "a reference to a temporary; was %select{private|protected}0">, 1671 AccessControl, InGroup<BindToTemporaryCopy>; 1672def err_access_base_ctor : Error< 1673 // The ERRORs represent other special members that aren't constructors, in 1674 // hopes that someone will bother noticing and reporting if they appear 1675 "%select{base class|inherited virtual base class}0 %1 has %select{private|" 1676 "protected}3 %select{default |copy |move |*ERROR* |*ERROR* " 1677 "|*ERROR*|}2constructor">, AccessControl; 1678def err_access_field_ctor : Error< 1679 // The ERRORs represent other special members that aren't constructors, in 1680 // hopes that someone will bother noticing and reporting if they appear 1681 "field of type %0 has %select{private|protected}2 " 1682 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}1constructor">, 1683 AccessControl; 1684def err_access_friend_function : Error< 1685 "friend function %1 is a %select{private|protected}0 member of %3">, 1686 AccessControl; 1687 1688def err_access_dtor : Error< 1689 "calling a %select{private|protected}1 destructor of class %0">, 1690 AccessControl; 1691def err_access_dtor_base : 1692 Error<"base class %0 has %select{private|protected}1 destructor">, 1693 AccessControl; 1694def err_access_dtor_vbase : 1695 Error<"inherited virtual base class %1 has " 1696 "%select{private|protected}2 destructor">, 1697 AccessControl; 1698def err_access_dtor_temp : 1699 Error<"temporary of type %0 has %select{private|protected}1 destructor">, 1700 AccessControl; 1701def err_access_dtor_exception : 1702 Error<"exception object of type %0 has %select{private|protected}1 " 1703 "destructor">, AccessControl; 1704def err_access_dtor_field : 1705 Error<"field of type %1 has %select{private|protected}2 destructor">, 1706 AccessControl; 1707def err_access_dtor_var : 1708 Error<"variable of type %1 has %select{private|protected}2 destructor">, 1709 AccessControl; 1710def err_access_dtor_ivar : 1711 Error<"instance variable of type %0 has %select{private|protected}1 " 1712 "destructor">, 1713 AccessControl; 1714def note_previous_access_declaration : Note< 1715 "previously declared '%1' here">; 1716def note_access_natural : Note< 1717 "%select{|implicitly }1declared %select{private|protected}0 here">; 1718def note_access_constrained_by_path : Note< 1719 "constrained by %select{|implicitly }1%select{private|protected}0" 1720 " inheritance here">; 1721def note_access_protected_restricted_noobject : Note< 1722 "must name member using the type of the current context %0">; 1723def note_access_protected_restricted_ctordtor : Note< 1724 "protected %select{constructor|destructor}0 can only be used to " 1725 "%select{construct|destroy}0 a base class subobject">; 1726def note_access_protected_restricted_object : Note< 1727 "can only access this member on an object of type %0">; 1728def warn_cxx98_compat_sfinae_access_control : Warning< 1729 "substitution failure due to access control is incompatible with C++98">, 1730 InGroup<CXX98Compat>, DefaultIgnore, NoSFINAE; 1731 1732// C++ name lookup 1733def err_incomplete_nested_name_spec : Error< 1734 "incomplete type %0 named in nested name specifier">; 1735def err_dependent_nested_name_spec : Error< 1736 "nested name specifier for a declaration cannot depend on a template " 1737 "parameter">; 1738def err_nested_name_member_ref_lookup_ambiguous : Error< 1739 "lookup of %0 in member access expression is ambiguous">; 1740def ext_nested_name_member_ref_lookup_ambiguous : ExtWarn< 1741 "lookup of %0 in member access expression is ambiguous; using member of %1">, 1742 InGroup<AmbigMemberTemplate>; 1743def note_ambig_member_ref_object_type : Note< 1744 "lookup in the object type %0 refers here">; 1745def note_ambig_member_ref_scope : Note< 1746 "lookup from the current scope refers here">; 1747def err_qualified_member_nonclass : Error< 1748 "qualified member access refers to a member in %0">; 1749def err_incomplete_member_access : Error< 1750 "member access into incomplete type %0">; 1751def err_incomplete_type : Error< 1752 "incomplete type %0 where a complete type is required">; 1753def warn_cxx98_compat_enum_nested_name_spec : Warning< 1754 "enumeration type in nested name specifier is incompatible with C++98">, 1755 InGroup<CXX98Compat>, DefaultIgnore; 1756def err_nested_name_spec_is_not_class : Error< 1757 "%0 cannot appear before '::' because it is not a class" 1758 "%select{ or namespace|, namespace, or enumeration}1; did you mean ':'?">; 1759def ext_nested_name_spec_is_enum : ExtWarn< 1760 "use of enumeration in a nested name specifier is a C++11 extension">, 1761 InGroup<CXX11>; 1762def err_out_of_line_qualified_id_type_names_constructor : Error< 1763 "qualified reference to %0 is a constructor name rather than a " 1764 "%select{template name|type}1 in this context">; 1765def ext_out_of_line_qualified_id_type_names_constructor : ExtWarn< 1766 "ISO C++ specifies that " 1767 "qualified reference to %0 is a constructor name rather than a " 1768 "%select{template name|type}1 in this context, despite preceding " 1769 "%select{'typename'|'template'}2 keyword">, SFINAEFailure, 1770 InGroup<DiagGroup<"injected-class-name">>; 1771 1772// C++ class members 1773def err_storageclass_invalid_for_member : Error< 1774 "storage class specified for a member declaration">; 1775def err_mutable_function : Error<"'mutable' cannot be applied to functions">; 1776def err_mutable_reference : Error<"'mutable' cannot be applied to references">; 1777def ext_mutable_reference : ExtWarn< 1778 "'mutable' on a reference type is a Microsoft extension">, 1779 InGroup<MicrosoftMutableReference>; 1780def err_mutable_const : Error<"'mutable' and 'const' cannot be mixed">; 1781def err_mutable_nonmember : Error< 1782 "'mutable' can only be applied to member variables">; 1783def err_virtual_in_union : Error< 1784 "unions cannot have virtual functions">; 1785def err_virtual_non_function : Error< 1786 "'virtual' can only appear on non-static member functions">; 1787def err_virtual_out_of_class : Error< 1788 "'virtual' can only be specified inside the class definition">; 1789def err_virtual_member_function_template : Error< 1790 "'virtual' cannot be specified on member function templates">; 1791def err_static_overrides_virtual : Error< 1792 "'static' member function %0 overrides a virtual function in a base class">; 1793def err_explicit_non_function : Error< 1794 "'explicit' can only appear on non-static member functions">; 1795def err_explicit_out_of_class : Error< 1796 "'explicit' can only be specified inside the class definition">; 1797def err_explicit_non_ctor_or_conv_function : Error< 1798 "'explicit' can only be applied to a constructor or conversion function">; 1799def err_static_not_bitfield : Error<"static member %0 cannot be a bit-field">; 1800def err_static_out_of_line : Error< 1801 "'static' can only be specified inside the class definition">; 1802def ext_static_out_of_line : ExtWarn< 1803 err_static_out_of_line.Text>, 1804 InGroup<MicrosoftTemplate>; 1805def err_storage_class_for_static_member : Error< 1806 "static data member definition cannot specify a storage class">; 1807def err_typedef_not_bitfield : Error<"typedef member %0 cannot be a bit-field">; 1808def err_not_integral_type_bitfield : Error< 1809 "bit-field %0 has non-integral type %1">; 1810def err_not_integral_type_anon_bitfield : Error< 1811 "anonymous bit-field has non-integral type %0">; 1812def err_anon_bitfield_qualifiers : Error< 1813 "anonymous bit-field cannot have qualifiers">; 1814def err_member_function_initialization : Error< 1815 "initializer on function does not look like a pure-specifier">; 1816def err_non_virtual_pure : Error< 1817 "%0 is not virtual and cannot be declared pure">; 1818def ext_pure_function_definition : ExtWarn< 1819 "function definition with pure-specifier is a Microsoft extension">, 1820 InGroup<MicrosoftPureDefinition>; 1821def err_qualified_member_of_unrelated : Error< 1822 "%q0 is not a member of class %1">; 1823 1824def err_member_function_call_bad_cvr : Error< 1825 "'this' argument to member function %0 has type %1, but function is not marked " 1826 "%select{const|restrict|const or restrict|volatile|const or volatile|" 1827 "volatile or restrict|const, volatile, or restrict}2">; 1828def err_member_function_call_bad_ref : Error< 1829 "'this' argument to member function %0 is an %select{lvalue|rvalue}1, " 1830 "but function has %select{non-const lvalue|rvalue}2 ref-qualifier">; 1831def err_member_function_call_bad_type : Error< 1832 "cannot initialize object parameter of type %0 with an expression " 1833 "of type %1">; 1834 1835def warn_call_to_pure_virtual_member_function_from_ctor_dtor : Warning< 1836 "call to pure virtual member function %0 has undefined behavior; " 1837 "overrides of %0 in subclasses are not available in the " 1838 "%select{constructor|destructor}1 of %2">, InGroup<PureVirtualCallFromCtorDtor>; 1839 1840def select_special_member_kind : TextSubstitution< 1841 "%select{default constructor|copy constructor|move constructor|" 1842 "copy assignment operator|move assignment operator|destructor}0">; 1843 1844def note_member_declared_at : Note<"member is declared here">; 1845def note_ivar_decl : Note<"instance variable is declared here">; 1846def note_bitfield_decl : Note<"bit-field is declared here">; 1847def note_implicit_param_decl : Note<"%0 is an implicit parameter">; 1848def note_member_synthesized_at : Note< 1849 "in %select{implicit|defaulted}0 %sub{select_special_member_kind}1 for %2 " 1850 "first required here">; 1851def note_comparison_synthesized_at : Note< 1852 "in defaulted %sub{select_defaulted_comparison_kind}0 for %1 " 1853 "first required here">; 1854def err_missing_default_ctor : Error< 1855 "%select{constructor for %1 must explicitly initialize the|" 1856 "implicit default constructor for %1 must explicitly initialize the|" 1857 "cannot use constructor inherited from base class %4;}0 " 1858 "%select{base class|member}2 %3 %select{which|which|of %1}0 " 1859 "does not have a default constructor">; 1860def note_due_to_dllexported_class : Note< 1861 "due to %0 being dllexported%select{|; try compiling in C++11 mode}1">; 1862 1863def err_illegal_union_or_anon_struct_member : Error< 1864 "%select{anonymous struct|union}0 member %1 has a non-trivial " 1865 "%sub{select_special_member_kind}2">; 1866 1867def warn_frame_address : Warning< 1868 "calling '%0' with a nonzero argument is unsafe">, 1869 InGroup<FrameAddress>, DefaultIgnore; 1870 1871def warn_cxx98_compat_nontrivial_union_or_anon_struct_member : Warning< 1872 "%select{anonymous struct|union}0 member %1 with a non-trivial " 1873 "%sub{select_special_member_kind}2 is incompatible with C++98">, 1874 InGroup<CXX98Compat>, DefaultIgnore; 1875 1876def note_nontrivial_virtual_dtor : Note< 1877 "destructor for %0 is not trivial because it is virtual">; 1878def note_nontrivial_has_virtual : Note< 1879 "because type %0 has a virtual %select{member function|base class}1">; 1880def note_nontrivial_no_def_ctor : Note< 1881 "because %select{base class of |field of |}0type %1 has no " 1882 "default constructor">; 1883def note_user_declared_ctor : Note< 1884 "implicit default constructor suppressed by user-declared constructor">; 1885def note_nontrivial_no_copy : Note< 1886 "because no %select{<<ERROR>>|constructor|constructor|assignment operator|" 1887 "assignment operator|<<ERROR>>}2 can be used to " 1888 "%select{<<ERROR>>|copy|move|copy|move|<<ERROR>>}2 " 1889 "%select{base class|field|an object}0 of type %3">; 1890def note_nontrivial_user_provided : Note< 1891 "because %select{base class of |field of |}0type %1 has a user-provided " 1892 "%sub{select_special_member_kind}2">; 1893def note_nontrivial_default_member_init : Note< 1894 "because field %0 has an initializer">; 1895def note_nontrivial_param_type : Note< 1896 "because its parameter is %diff{of type $, not $|of the wrong type}2,3">; 1897def note_nontrivial_default_arg : Note<"because it has a default argument">; 1898def note_nontrivial_variadic : Note<"because it is a variadic function">; 1899def note_nontrivial_subobject : Note< 1900 "because the function selected to %select{construct|copy|move|copy|move|" 1901 "destroy}2 %select{base class|field}0 of type %1 is not trivial">; 1902def note_nontrivial_objc_ownership : Note< 1903 "because type %0 has a member with %select{no|no|__strong|__weak|" 1904 "__autoreleasing}1 ownership">; 1905 1906/// Selector for a TagTypeKind value. 1907def select_tag_type_kind : TextSubstitution< 1908 "%select{struct|interface|union|class|enum}0">; 1909 1910def err_static_data_member_not_allowed_in_anon_struct : Error< 1911 "static data member %0 not allowed in anonymous " 1912 "%sub{select_tag_type_kind}1">; 1913def ext_static_data_member_in_union : ExtWarn< 1914 "static data member %0 in union is a C++11 extension">, InGroup<CXX11>; 1915def warn_cxx98_compat_static_data_member_in_union : Warning< 1916 "static data member %0 in union is incompatible with C++98">, 1917 InGroup<CXX98Compat>, DefaultIgnore; 1918def ext_union_member_of_reference_type : ExtWarn< 1919 "union member %0 has reference type %1, which is a Microsoft extension">, 1920 InGroup<MicrosoftUnionMemberReference>; 1921def err_union_member_of_reference_type : Error< 1922 "union member %0 has reference type %1">; 1923def ext_anonymous_struct_union_qualified : Extension< 1924 "anonymous %select{struct|union}0 cannot be '%1'">; 1925def err_different_return_type_for_overriding_virtual_function : Error< 1926 "virtual function %0 has a different return type " 1927 "%diff{($) than the function it overrides (which has return type $)|" 1928 "than the function it overrides}1,2">; 1929def note_overridden_virtual_function : Note< 1930 "overridden virtual function is here">; 1931def err_conflicting_overriding_cc_attributes : Error< 1932 "virtual function %0 has different calling convention attributes " 1933 "%diff{($) than the function it overrides (which has calling convention $)|" 1934 "than the function it overrides}1,2">; 1935def warn_overriding_method_missing_noescape : Warning< 1936 "parameter of overriding method should be annotated with " 1937 "__attribute__((noescape))">, InGroup<MissingNoEscape>; 1938def note_overridden_marked_noescape : Note< 1939 "parameter of overridden method is annotated with __attribute__((noescape))">; 1940def note_cat_conform_to_noescape_prot : Note< 1941 "%select{category|class extension}0 conforms to protocol %1 which defines method %2">; 1942 1943def err_covariant_return_inaccessible_base : Error< 1944 "invalid covariant return for virtual function: %1 is a " 1945 "%select{private|protected}2 base class of %0">, AccessControl; 1946def err_covariant_return_ambiguous_derived_to_base_conv : Error< 1947 "return type of virtual function %3 is not covariant with the return type of " 1948 "the function it overrides (ambiguous conversion from derived class " 1949 "%0 to base class %1:%2)">; 1950def err_covariant_return_not_derived : Error< 1951 "return type of virtual function %0 is not covariant with the return type of " 1952 "the function it overrides (%1 is not derived from %2)">; 1953def err_covariant_return_incomplete : Error< 1954 "return type of virtual function %0 is not covariant with the return type of " 1955 "the function it overrides (%1 is incomplete)">; 1956def err_covariant_return_type_different_qualifications : Error< 1957 "return type of virtual function %0 is not covariant with the return type of " 1958 "the function it overrides (%1 has different qualifiers than %2)">; 1959def err_covariant_return_type_class_type_more_qualified : Error< 1960 "return type of virtual function %0 is not covariant with the return type of " 1961 "the function it overrides (class type %1 is more qualified than class " 1962 "type %2">; 1963 1964// C++ implicit special member functions 1965def note_in_declaration_of_implicit_special_member : Note< 1966 "while declaring the implicit %sub{select_special_member_kind}1" 1967 " for %0">; 1968 1969// C++ constructors 1970def err_constructor_cannot_be : Error<"constructor cannot be declared '%0'">; 1971def err_invalid_qualified_constructor : Error< 1972 "'%0' qualifier is not allowed on a constructor">; 1973def err_ref_qualifier_constructor : Error< 1974 "ref-qualifier '%select{&&|&}0' is not allowed on a constructor">; 1975 1976def err_constructor_return_type : Error< 1977 "constructor cannot have a return type">; 1978def err_constructor_redeclared : Error<"constructor cannot be redeclared">; 1979def err_constructor_byvalue_arg : Error< 1980 "copy constructor must pass its first argument by reference">; 1981def warn_no_constructor_for_refconst : Warning< 1982 "%select{struct|interface|union|class|enum}0 %1 does not declare any " 1983 "constructor to initialize its non-modifiable members">; 1984def note_refconst_member_not_initialized : Note< 1985 "%select{const|reference}0 member %1 will never be initialized">; 1986def ext_ms_explicit_constructor_call : ExtWarn< 1987 "explicit constructor calls are a Microsoft extension">, 1988 InGroup<MicrosoftExplicitConstructorCall>; 1989 1990// C++ destructors 1991def err_destructor_not_member : Error< 1992 "destructor must be a non-static member function">; 1993def err_destructor_cannot_be : Error<"destructor cannot be declared '%0'">; 1994def err_invalid_qualified_destructor : Error< 1995 "'%0' qualifier is not allowed on a destructor">; 1996def err_ref_qualifier_destructor : Error< 1997 "ref-qualifier '%select{&&|&}0' is not allowed on a destructor">; 1998def err_destructor_return_type : Error<"destructor cannot have a return type">; 1999def err_destructor_redeclared : Error<"destructor cannot be redeclared">; 2000def err_destructor_with_params : Error<"destructor cannot have any parameters">; 2001def err_destructor_variadic : Error<"destructor cannot be variadic">; 2002def ext_destructor_typedef_name : ExtWarn< 2003 "destructor cannot be declared using a %select{typedef|type alias}1 %0 " 2004 "of the class name">, DefaultError, InGroup<DiagGroup<"dtor-typedef">>; 2005def err_undeclared_destructor_name : Error< 2006 "undeclared identifier %0 in destructor name">; 2007def err_destructor_name : Error< 2008 "expected the class name after '~' to name the enclosing class">; 2009def err_destructor_name_nontype : Error< 2010 "identifier %0 after '~' in destructor name does not name a type">; 2011def err_destructor_expr_mismatch : Error< 2012 "identifier %0 in object destruction expression does not name the type " 2013 "%1 of the object being destroyed">; 2014def err_destructor_expr_nontype : Error< 2015 "identifier %0 in object destruction expression does not name a type">; 2016def err_destructor_expr_type_mismatch : Error< 2017 "destructor type %0 in object destruction expression does not match the " 2018 "type %1 of the object being destroyed">; 2019def note_destructor_type_here : Note< 2020 "type %0 found by destructor name lookup">; 2021def note_destructor_nontype_here : Note< 2022 "non-type declaration found by destructor name lookup">; 2023def ext_dtor_named_in_wrong_scope : Extension< 2024 "ISO C++ requires the name after '::~' to be found in the same scope as " 2025 "the name before '::~'">, InGroup<DtorName>; 2026def ext_qualified_dtor_named_in_lexical_scope : ExtWarn< 2027 "qualified destructor name only found in lexical scope; omit the qualifier " 2028 "to find this type name by unqualified lookup">, InGroup<DtorName>; 2029def ext_dtor_name_ambiguous : Extension< 2030 "ISO C++ considers this destructor name lookup to be ambiguous">, 2031 InGroup<DtorName>; 2032 2033def err_destroy_attr_on_non_static_var : Error< 2034 "%select{no_destroy|always_destroy}0 attribute can only be applied to a" 2035 " variable with static or thread storage duration">; 2036 2037def err_destructor_template : Error< 2038 "destructor cannot be declared as a template">; 2039 2040// C++ initialization 2041def err_init_conversion_failed : Error< 2042 "cannot initialize %select{a variable|a parameter|template parameter|" 2043 "return object|statement expression result|an " 2044 "exception object|a member subobject|an array element|a new value|a value|a " 2045 "base class|a constructor delegation|a vector element|a block element|a " 2046 "block element|a complex element|a lambda capture|a compound literal " 2047 "initializer|a related result|a parameter of CF audited function}0 " 2048 "%diff{of type $ with an %select{rvalue|lvalue}2 of type $|" 2049 "with an %select{rvalue|lvalue}2 of incompatible type}1,3" 2050 "%select{|: different classes%diff{ ($ vs $)|}5,6" 2051 "|: different number of parameters (%5 vs %6)" 2052 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 2053 "|: different return type%diff{ ($ vs $)|}5,6" 2054 "|: different qualifiers (%5 vs %6)" 2055 "|: different exception specifications}4">; 2056def note_forward_class_conversion : Note<"%0 is not defined, but forward " 2057 "declared here; conversion would be valid if it was derived from %1">; 2058 2059def err_lvalue_to_rvalue_ref : Error<"rvalue reference %diff{to type $ cannot " 2060 "bind to lvalue of type $|cannot bind to incompatible lvalue}0,1">; 2061def err_lvalue_reference_bind_to_initlist : Error< 2062 "%select{non-const|volatile}0 lvalue reference to type %1 cannot bind to an " 2063 "initializer list temporary">; 2064def err_lvalue_reference_bind_to_temporary : Error< 2065 "%select{non-const|volatile}0 lvalue reference %diff{to type $ cannot bind " 2066 "to a temporary of type $|cannot bind to incompatible temporary}1,2">; 2067def err_lvalue_reference_bind_to_unrelated : Error< 2068 "%select{non-const|volatile}0 lvalue reference " 2069 "%diff{to type $ cannot bind to a value of unrelated type $|" 2070 "cannot bind to a value of unrelated type}1,2">; 2071def err_reference_bind_drops_quals : Error< 2072 "binding reference %diff{of type $ to value of type $|to value}0,1 " 2073 "%select{drops %3 qualifier%plural{1:|2:|4:|:s}4|changes address space|" 2074 "not permitted due to incompatible qualifiers}2">; 2075def err_reference_bind_failed : Error< 2076 "reference %diff{to %select{type|incomplete type}1 $ could not bind to an " 2077 "%select{rvalue|lvalue}2 of type $|could not bind to %select{rvalue|lvalue}2 of " 2078 "incompatible type}0,3">; 2079def err_reference_bind_temporary_addrspace : Error< 2080 "reference of type %0 cannot bind to a temporary object because of " 2081 "address space mismatch">; 2082def err_reference_bind_init_list : Error< 2083 "reference to type %0 cannot bind to an initializer list">; 2084def err_init_list_bad_dest_type : Error< 2085 "%select{|non-aggregate }0type %1 cannot be initialized with an initializer " 2086 "list">; 2087def warn_cxx20_compat_aggregate_init_with_ctors : Warning< 2088 "aggregate initialization of type %0 with user-declared constructors " 2089 "is incompatible with C++20">, DefaultIgnore, InGroup<CXX20Compat>; 2090 2091def err_reference_bind_to_bitfield : Error< 2092 "%select{non-const|volatile}0 reference cannot bind to " 2093 "bit-field%select{| %1}2">; 2094def err_reference_bind_to_vector_element : Error< 2095 "%select{non-const|volatile}0 reference cannot bind to vector element">; 2096def err_reference_bind_to_matrix_element : Error< 2097 "%select{non-const|volatile}0 reference cannot bind to matrix element">; 2098def err_reference_var_requires_init : Error< 2099 "declaration of reference variable %0 requires an initializer">; 2100def err_reference_without_init : Error< 2101 "reference to type %0 requires an initializer">; 2102def note_value_initialization_here : Note< 2103 "in value-initialization of type %0 here">; 2104def err_reference_has_multiple_inits : Error< 2105 "reference cannot be initialized with multiple values">; 2106def err_init_non_aggr_init_list : Error< 2107 "initialization of non-aggregate type %0 with an initializer list">; 2108def err_init_reference_member_uninitialized : Error< 2109 "reference member of type %0 uninitialized">; 2110def note_uninit_reference_member : Note< 2111 "uninitialized reference member is here">; 2112def warn_field_is_uninit : Warning<"field %0 is uninitialized when used here">, 2113 InGroup<Uninitialized>; 2114def warn_base_class_is_uninit : Warning< 2115 "base class %0 is uninitialized when used here to access %q1">, 2116 InGroup<Uninitialized>; 2117def warn_reference_field_is_uninit : Warning< 2118 "reference %0 is not yet bound to a value when used here">, 2119 InGroup<Uninitialized>; 2120def note_uninit_in_this_constructor : Note< 2121 "during field initialization in %select{this|the implicit default}0 " 2122 "constructor">; 2123def warn_static_self_reference_in_init : Warning< 2124 "static variable %0 is suspiciously used within its own initialization">, 2125 InGroup<UninitializedStaticSelfInit>; 2126def warn_uninit_self_reference_in_init : Warning< 2127 "variable %0 is uninitialized when used within its own initialization">, 2128 InGroup<Uninitialized>; 2129def warn_uninit_self_reference_in_reference_init : Warning< 2130 "reference %0 is not yet bound to a value when used within its own" 2131 " initialization">, 2132 InGroup<Uninitialized>; 2133def warn_uninit_var : Warning< 2134 "variable %0 is uninitialized when %select{used here|captured by block}1">, 2135 InGroup<Uninitialized>, DefaultIgnore; 2136def warn_sometimes_uninit_var : Warning< 2137 "variable %0 is %select{used|captured}1 uninitialized whenever " 2138 "%select{'%3' condition is %select{true|false}4|" 2139 "'%3' loop %select{is entered|exits because its condition is false}4|" 2140 "'%3' loop %select{condition is true|exits because its condition is false}4|" 2141 "switch %3 is taken|" 2142 "its declaration is reached|" 2143 "%3 is called}2">, 2144 InGroup<UninitializedSometimes>, DefaultIgnore; 2145def warn_maybe_uninit_var : Warning< 2146 "variable %0 may be uninitialized when " 2147 "%select{used here|captured by block}1">, 2148 InGroup<UninitializedMaybe>, DefaultIgnore; 2149def note_var_declared_here : Note<"variable %0 is declared here">; 2150def note_uninit_var_use : Note< 2151 "%select{uninitialized use occurs|variable is captured by block}0 here">; 2152def warn_uninit_byref_blockvar_captured_by_block : Warning< 2153 "block pointer variable %0 is %select{uninitialized|null}1 when captured by " 2154 "block">, InGroup<Uninitialized>, DefaultIgnore; 2155def note_block_var_fixit_add_initialization : Note< 2156 "did you mean to use __block %0?">; 2157def note_in_omitted_aggregate_initializer : Note< 2158 "in implicit initialization of %select{" 2159 "array element %1 with omitted initializer|" 2160 "field %1 with omitted initializer|" 2161 "trailing array elements in runtime-sized array new}0">; 2162def note_in_reference_temporary_list_initializer : Note< 2163 "in initialization of temporary of type %0 created to " 2164 "list-initialize this reference">; 2165def note_var_fixit_add_initialization : Note< 2166 "initialize the variable %0 to silence this warning">; 2167def note_uninit_fixit_remove_cond : Note< 2168 "remove the %select{'%1' if its condition|condition if it}0 " 2169 "is always %select{false|true}2">; 2170def err_init_incomplete_type : Error<"initialization of incomplete type %0">; 2171def err_list_init_in_parens : Error< 2172 "cannot initialize %select{non-class|reference}0 type %1 with a " 2173 "parenthesized initializer list">; 2174 2175def warn_uninit_const_reference : Warning< 2176 "variable %0 is uninitialized when passed as a const reference argument " 2177 "here">, InGroup<UninitializedConstReference>, DefaultIgnore; 2178 2179def warn_unsequenced_mod_mod : Warning< 2180 "multiple unsequenced modifications to %0">, InGroup<Unsequenced>; 2181def warn_unsequenced_mod_use : Warning< 2182 "unsequenced modification and access to %0">, InGroup<Unsequenced>; 2183 2184def select_initialized_entity_kind : TextSubstitution< 2185 "%select{copying variable|copying parameter|initializing template parameter|" 2186 "returning object|initializing statement expression result|" 2187 "throwing object|copying member subobject|copying array element|" 2188 "allocating object|copying temporary|initializing base subobject|" 2189 "initializing vector element|capturing value}0">; 2190 2191def err_temp_copy_no_viable : Error< 2192 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1">; 2193def ext_rvalue_to_reference_temp_copy_no_viable : Extension< 2194 "no viable constructor %sub{select_initialized_entity_kind}0 of type %1; " 2195 "C++98 requires a copy constructor when binding a reference to a temporary">, 2196 InGroup<BindToTemporaryCopy>; 2197def err_temp_copy_ambiguous : Error< 2198 "ambiguous constructor call when %sub{select_initialized_entity_kind}0 " 2199 "of type %1">; 2200def err_temp_copy_deleted : Error< 2201 "%sub{select_initialized_entity_kind}0 of type %1 " 2202 "invokes deleted constructor">; 2203def err_temp_copy_incomplete : Error< 2204 "copying a temporary object of incomplete type %0">; 2205def warn_cxx98_compat_temp_copy : Warning< 2206 "%sub{select_initialized_entity_kind}1 " 2207 "of type %2 when binding a reference to a temporary would %select{invoke " 2208 "an inaccessible constructor|find no viable constructor|find ambiguous " 2209 "constructors|invoke a deleted constructor}0 in C++98">, 2210 InGroup<CXX98CompatBindToTemporaryCopy>, DefaultIgnore; 2211def err_selected_explicit_constructor : Error< 2212 "chosen constructor is explicit in copy-initialization">; 2213def note_explicit_ctor_deduction_guide_here : Note< 2214 "explicit %select{constructor|deduction guide}0 declared here">; 2215 2216// C++11 decltype 2217def err_decltype_in_declarator : Error< 2218 "'decltype' cannot be used to name a declaration">; 2219 2220// C++11 auto 2221def warn_cxx98_compat_auto_type_specifier : Warning< 2222 "'auto' type specifier is incompatible with C++98">, 2223 InGroup<CXX98Compat>, DefaultIgnore; 2224def err_auto_variable_cannot_appear_in_own_initializer : Error< 2225 "variable %0 declared with deduced type %1 " 2226 "cannot appear in its own initializer">; 2227def err_binding_cannot_appear_in_own_initializer : Error< 2228 "binding %0 cannot appear in the initializer of its own " 2229 "decomposition declaration">; 2230def err_illegal_decl_array_of_auto : Error< 2231 "'%0' declared as array of %1">; 2232def err_new_array_of_auto : Error< 2233 "cannot allocate array of 'auto'">; 2234def err_auto_not_allowed : Error< 2235 "%select{'auto'|'decltype(auto)'|'__auto_type'|" 2236 "use of " 2237 "%select{class template|function template|variable template|alias template|" 2238 "template template parameter|concept|template}2 %3 requires template " 2239 "arguments; argument deduction}0 not allowed " 2240 "%select{in function prototype" 2241 "|in non-static struct member|in struct member" 2242 "|in non-static union member|in union member" 2243 "|in non-static class member|in interface member" 2244 "|in exception declaration|in template parameter until C++17|in block literal" 2245 "|in template argument|in typedef|in type alias|in function return type" 2246 "|in conversion function type|here|in lambda parameter" 2247 "|in type allocated by 'new'|in K&R-style function parameter" 2248 "|in template parameter|in friend declaration|in function prototype that is " 2249 "not a function declaration|in requires expression parameter}1">; 2250def err_dependent_deduced_tst : Error< 2251 "typename specifier refers to " 2252 "%select{class template|function template|variable template|alias template|" 2253 "template template parameter|template}0 member in %1; " 2254 "argument deduction not allowed here">; 2255def err_deduced_tst : Error< 2256 "typename specifier refers to " 2257 "%select{class template|function template|variable template|alias template|" 2258 "template template parameter|template}0; argument deduction not allowed " 2259 "here">; 2260def err_auto_not_allowed_var_inst : Error< 2261 "'auto' variable template instantiation is not allowed">; 2262def err_auto_var_requires_init : Error< 2263 "declaration of variable %0 with deduced type %1 requires an initializer">; 2264def err_auto_new_requires_ctor_arg : Error< 2265 "new expression for type %0 requires a constructor argument">; 2266def ext_auto_new_list_init : Extension< 2267 "ISO C++ standards before C++17 do not allow new expression for " 2268 "type %0 to use list-initialization">, InGroup<CXX17>; 2269def err_auto_var_init_no_expression : Error< 2270 "initializer for variable %0 with type %1 is empty">; 2271def err_auto_var_init_multiple_expressions : Error< 2272 "initializer for variable %0 with type %1 contains multiple expressions">; 2273def err_auto_var_init_paren_braces : Error< 2274 "cannot deduce type for variable %1 with type %2 from " 2275 "%select{parenthesized|nested}0 initializer list">; 2276def err_auto_new_ctor_multiple_expressions : Error< 2277 "new expression for type %0 contains multiple constructor arguments">; 2278def err_auto_missing_trailing_return : Error< 2279 "'auto' return without trailing return type; deduced return types are a " 2280 "C++14 extension">; 2281def err_deduced_return_type : Error< 2282 "deduced return types are a C++14 extension">; 2283def err_trailing_return_without_auto : Error< 2284 "function with trailing return type must specify return type 'auto', not %0">; 2285def err_trailing_return_in_parens : Error< 2286 "trailing return type may not be nested within parentheses">; 2287def err_auto_var_deduction_failure : Error< 2288 "variable %0 with type %1 has incompatible initializer of type %2">; 2289def err_auto_var_deduction_failure_from_init_list : Error< 2290 "cannot deduce actual type for variable %0 with type %1 from initializer list">; 2291def err_auto_new_deduction_failure : Error< 2292 "new expression for type %0 has incompatible constructor argument of type %1">; 2293def err_auto_inconsistent_deduction : Error< 2294 "deduced conflicting types %diff{($ vs $) |}0,1" 2295 "for initializer list element type">; 2296def err_auto_different_deductions : Error< 2297 "%select{'auto'|'decltype(auto)'|'__auto_type'|template arguments}0 " 2298 "deduced as %1 in declaration of %2 and " 2299 "deduced as %3 in declaration of %4">; 2300def err_auto_non_deduced_not_alone : Error< 2301 "%select{function with deduced return type|" 2302 "declaration with trailing return type}0 " 2303 "must be the only declaration in its group">; 2304def err_implied_std_initializer_list_not_found : Error< 2305 "cannot deduce type of initializer list because std::initializer_list was " 2306 "not found; include <initializer_list>">; 2307def err_malformed_std_initializer_list : Error< 2308 "std::initializer_list must be a class template with a single type parameter">; 2309def err_auto_init_list_from_c : Error< 2310 "cannot use __auto_type with initializer list in C">; 2311def err_auto_bitfield : Error< 2312 "cannot pass bit-field as __auto_type initializer in C">; 2313 2314// C++1y decltype(auto) type 2315def err_decltype_auto_invalid : Error< 2316 "'decltype(auto)' not allowed here">; 2317def err_decltype_auto_cannot_be_combined : Error< 2318 "'decltype(auto)' cannot be combined with other type specifiers">; 2319def err_decltype_auto_function_declarator_not_declaration : Error< 2320 "'decltype(auto)' can only be used as a return type " 2321 "in a function declaration">; 2322def err_decltype_auto_compound_type : Error< 2323 "cannot form %select{pointer to|reference to|array of}0 'decltype(auto)'">; 2324def err_decltype_auto_initializer_list : Error< 2325 "cannot deduce 'decltype(auto)' from initializer list">; 2326 2327// C++17 deduced class template specialization types 2328def err_deduced_class_template_compound_type : Error< 2329 "cannot %select{form pointer to|form reference to|form array of|" 2330 "form function returning|use parentheses when declaring variable with}0 " 2331 "deduced class template specialization type">; 2332def err_deduced_non_class_template_specialization_type : Error< 2333 "%select{<error>|function template|variable template|alias template|" 2334 "template template parameter|concept|template}0 %1 requires template " 2335 "arguments; argument deduction only allowed for class templates">; 2336def err_deduced_class_template_ctor_ambiguous : Error< 2337 "ambiguous deduction for template arguments of %0">; 2338def err_deduced_class_template_ctor_no_viable : Error< 2339 "no viable constructor or deduction guide for deduction of " 2340 "template arguments of %0">; 2341def err_deduced_class_template_incomplete : Error< 2342 "template %0 has no definition and no %select{|viable }1deduction guides " 2343 "for deduction of template arguments">; 2344def err_deduced_class_template_deleted : Error< 2345 "class template argument deduction for %0 selected a deleted constructor">; 2346def err_deduced_class_template_explicit : Error< 2347 "class template argument deduction for %0 selected an explicit " 2348 "%select{constructor|deduction guide}1 for copy-list-initialization">; 2349def err_deduction_guide_no_trailing_return_type : Error< 2350 "deduction guide declaration without trailing return type">; 2351def err_deduction_guide_bad_trailing_return_type : Error< 2352 "deduced type %1 of deduction guide is not %select{|written as }2" 2353 "a specialization of template %0">; 2354def err_deduction_guide_with_complex_decl : Error< 2355 "cannot specify any part of a return type in the " 2356 "declaration of a deduction guide">; 2357def err_deduction_guide_invalid_specifier : Error< 2358 "deduction guide cannot be declared '%0'">; 2359def err_deduction_guide_name_not_class_template : Error< 2360 "cannot specify deduction guide for " 2361 "%select{<error>|function template|variable template|alias template|" 2362 "template template parameter|concept|dependent template name}0 %1">; 2363def err_deduction_guide_wrong_scope : Error< 2364 "deduction guide must be declared in the same scope as template %q0">; 2365def err_deduction_guide_defines_function : Error< 2366 "deduction guide cannot have a function definition">; 2367def err_deduction_guide_redeclared : Error< 2368 "redeclaration of deduction guide">; 2369def err_deduction_guide_specialized : Error<"deduction guide cannot be " 2370 "%select{explicitly instantiated|explicitly specialized}0">; 2371def err_deduction_guide_template_not_deducible : Error< 2372 "deduction guide template contains " 2373 "%select{a template parameter|template parameters}0 that cannot be " 2374 "deduced">; 2375def err_deduction_guide_wrong_access : Error< 2376 "deduction guide has different access from the corresponding " 2377 "member template">; 2378def note_deduction_guide_template_access : Note< 2379 "member template declared %0 here">; 2380def note_deduction_guide_access : Note< 2381 "deduction guide declared %0 by intervening access specifier">; 2382def warn_cxx14_compat_class_template_argument_deduction : Warning< 2383 "class template argument deduction is incompatible with C++ standards " 2384 "before C++17%select{|; for compatibility, use explicit type name %1}0">, 2385 InGroup<CXXPre17Compat>, DefaultIgnore; 2386def warn_ctad_maybe_unsupported : Warning< 2387 "%0 may not intend to support class template argument deduction">, 2388 InGroup<CTADMaybeUnsupported>, DefaultIgnore; 2389def note_suppress_ctad_maybe_unsupported : Note< 2390 "add a deduction guide to suppress this warning">; 2391 2392 2393// C++14 deduced return types 2394def err_auto_fn_deduction_failure : Error< 2395 "cannot deduce return type %0 from returned value of type %1">; 2396def err_auto_fn_different_deductions : Error< 2397 "'%select{auto|decltype(auto)}0' in return type deduced as %1 here but " 2398 "deduced as %2 in earlier return statement">; 2399def err_auto_fn_used_before_defined : Error< 2400 "function %0 with deduced return type cannot be used before it is defined">; 2401def err_auto_fn_no_return_but_not_auto : Error< 2402 "cannot deduce return type %0 for function with no return statements">; 2403def err_auto_fn_return_void_but_not_auto : Error< 2404 "cannot deduce return type %0 from omitted return expression">; 2405def err_auto_fn_return_init_list : Error< 2406 "cannot deduce return type from initializer list">; 2407def err_auto_fn_virtual : Error< 2408 "function with deduced return type cannot be virtual">; 2409def warn_cxx11_compat_deduced_return_type : Warning< 2410 "return type deduction is incompatible with C++ standards before C++14">, 2411 InGroup<CXXPre14Compat>, DefaultIgnore; 2412 2413// C++11 override control 2414def override_keyword_only_allowed_on_virtual_member_functions : Error< 2415 "only virtual member functions can be marked '%0'">; 2416def override_keyword_hides_virtual_member_function : Error< 2417 "non-virtual member function marked '%0' hides virtual member " 2418 "%select{function|functions}1">; 2419def err_function_marked_override_not_overriding : Error< 2420 "%0 marked 'override' but does not override any member functions">; 2421def warn_destructor_marked_not_override_overriding : TextSubstitution < 2422 "%0 overrides a destructor but is not marked 'override'">; 2423def warn_function_marked_not_override_overriding : TextSubstitution < 2424 "%0 overrides a member function but is not marked 'override'">; 2425def warn_inconsistent_destructor_marked_not_override_overriding : Warning < 2426 "%sub{warn_destructor_marked_not_override_overriding}0">, 2427 InGroup<CXX11WarnInconsistentOverrideDestructor>, DefaultIgnore; 2428def warn_inconsistent_function_marked_not_override_overriding : Warning < 2429 "%sub{warn_function_marked_not_override_overriding}0">, 2430 InGroup<CXX11WarnInconsistentOverrideMethod>; 2431def warn_suggest_destructor_marked_not_override_overriding : Warning < 2432 "%sub{warn_destructor_marked_not_override_overriding}0">, 2433 InGroup<CXX11WarnSuggestOverrideDestructor>, DefaultIgnore; 2434def warn_suggest_function_marked_not_override_overriding : Warning < 2435 "%sub{warn_function_marked_not_override_overriding}0">, 2436 InGroup<CXX11WarnSuggestOverride>, DefaultIgnore; 2437def err_class_marked_final_used_as_base : Error< 2438 "base %0 is marked '%select{final|sealed}1'">; 2439def warn_abstract_final_class : Warning< 2440 "abstract class is marked '%select{final|sealed}0'">, InGroup<AbstractFinalClass>; 2441def warn_final_dtor_non_final_class : Warning< 2442 "class with destructor marked '%select{final|sealed}0' cannot be inherited from">, 2443 InGroup<FinalDtorNonFinalClass>; 2444def note_final_dtor_non_final_class_silence : Note< 2445 "mark %0 as '%select{final|sealed}1' to silence this warning">; 2446 2447// C++11 attributes 2448def err_repeat_attribute : Error<"%0 attribute cannot be repeated">; 2449 2450// C++11 final 2451def err_final_function_overridden : Error< 2452 "declaration of %0 overrides a '%select{final|sealed}1' function">; 2453 2454// C++11 scoped enumerations 2455def err_enum_invalid_underlying : Error< 2456 "non-integral type %0 is an invalid underlying type">; 2457def err_enumerator_too_large : Error< 2458 "enumerator value is not representable in the underlying type %0">; 2459def ext_enumerator_too_large : Extension< 2460 "enumerator value is not representable in the underlying type %0">, 2461 InGroup<MicrosoftEnumValue>; 2462def err_enumerator_wrapped : Error< 2463 "enumerator value %0 is not representable in the underlying type %1">; 2464def err_enum_redeclare_type_mismatch : Error< 2465 "enumeration redeclared with different underlying type %0 (was %1)">; 2466def err_enum_redeclare_fixed_mismatch : Error< 2467 "enumeration previously declared with %select{non|}0fixed underlying type">; 2468def err_enum_redeclare_scoped_mismatch : Error< 2469 "enumeration previously declared as %select{un|}0scoped">; 2470def err_only_enums_have_underlying_types : Error< 2471 "only enumeration types have underlying types">; 2472def err_underlying_type_of_incomplete_enum : Error< 2473 "cannot determine underlying type of incomplete enumeration type %0">; 2474 2475// C++11 delegating constructors 2476def err_delegating_ctor : Error< 2477 "delegating constructors are permitted only in C++11">; 2478def warn_cxx98_compat_delegating_ctor : Warning< 2479 "delegating constructors are incompatible with C++98">, 2480 InGroup<CXX98Compat>, DefaultIgnore; 2481def err_delegating_initializer_alone : Error< 2482 "an initializer for a delegating constructor must appear alone">; 2483def warn_delegating_ctor_cycle : Warning< 2484 "constructor for %0 creates a delegation cycle">, DefaultError, 2485 InGroup<DelegatingCtorCycles>; 2486def note_it_delegates_to : Note<"it delegates to">; 2487def note_which_delegates_to : Note<"which delegates to">; 2488 2489// C++11 range-based for loop 2490def err_for_range_decl_must_be_var : Error< 2491 "for range declaration must declare a variable">; 2492def err_for_range_storage_class : Error< 2493 "loop variable %0 may not be declared %select{'extern'|'static'|" 2494 "'__private_extern__'|'auto'|'register'|'constexpr'|'thread_local'}1">; 2495def err_type_defined_in_for_range : Error< 2496 "types may not be defined in a for range declaration">; 2497def err_for_range_deduction_failure : Error< 2498 "cannot use type %0 as a range">; 2499def err_for_range_incomplete_type : Error< 2500 "cannot use incomplete type %0 as a range">; 2501def err_for_range_iter_deduction_failure : Error< 2502 "cannot use type %0 as an iterator">; 2503def ext_for_range_begin_end_types_differ : ExtWarn< 2504 "'begin' and 'end' returning different types (%0 and %1) is a C++17 extension">, 2505 InGroup<CXX17>; 2506def warn_for_range_begin_end_types_differ : Warning< 2507 "'begin' and 'end' returning different types (%0 and %1) is incompatible " 2508 "with C++ standards before C++17">, InGroup<CXXPre17Compat>, DefaultIgnore; 2509def note_in_for_range: Note< 2510 "when looking up '%select{begin|end}0' function for range expression " 2511 "of type %1">; 2512def err_for_range_invalid: Error< 2513 "invalid range expression of type %0; no viable '%select{begin|end}1' " 2514 "function available">; 2515def note_for_range_member_begin_end_ignored : Note< 2516 "member is not a candidate because range type %0 has no '%select{end|begin}1' member">; 2517def err_range_on_array_parameter : Error< 2518 "cannot build range expression with array function parameter %0 since " 2519 "parameter with array type %1 is treated as pointer type %2">; 2520def err_for_range_dereference : Error< 2521 "invalid range expression of type %0; did you mean to dereference it " 2522 "with '*'?">; 2523def note_for_range_invalid_iterator : Note < 2524 "in implicit call to 'operator%select{!=|*|++}0' for iterator of type %1">; 2525def note_for_range_begin_end : Note< 2526 "selected '%select{begin|end}0' %select{function|template }1%2 with iterator type %3">; 2527def warn_for_range_const_ref_binds_temp_built_from_ref : Warning< 2528 "loop variable %0 " 2529 "%diff{of type $ binds to a temporary constructed from type $" 2530 "|binds to a temporary constructed from a different type}1,2">, 2531 InGroup<RangeLoopConstruct>, DefaultIgnore; 2532def note_use_type_or_non_reference : Note< 2533 "use non-reference type %0 to make construction explicit or type %1 to prevent copying">; 2534def warn_for_range_ref_binds_ret_temp : Warning< 2535 "loop variable %0 binds to a temporary value produced by a range of type %1">, 2536 InGroup<RangeLoopBindReference>, DefaultIgnore; 2537def note_use_non_reference_type : Note<"use non-reference type %0">; 2538def warn_for_range_copy : Warning< 2539 "loop variable %0 creates a copy from type %1">, 2540 InGroup<RangeLoopConstruct>, DefaultIgnore; 2541def note_use_reference_type : Note<"use reference type %0 to prevent copying">; 2542def err_objc_for_range_init_stmt : Error< 2543 "initialization statement is not supported when iterating over Objective-C " 2544 "collection">; 2545 2546// C++11 constexpr 2547def warn_cxx98_compat_constexpr : Warning< 2548 "'constexpr' specifier is incompatible with C++98">, 2549 InGroup<CXX98Compat>, DefaultIgnore; 2550// FIXME: Maybe this should also go in -Wc++14-compat? 2551def warn_cxx14_compat_constexpr_not_const : Warning< 2552 "'constexpr' non-static member function will not be implicitly 'const' " 2553 "in C++14; add 'const' to avoid a change in behavior">, 2554 InGroup<DiagGroup<"constexpr-not-const">>; 2555def err_invalid_consteval_take_address : Error< 2556 "cannot take address of consteval function %0 outside" 2557 " of an immediate invocation">; 2558def err_invalid_consteval_call : Error< 2559 "call to consteval function %q0 is not a constant expression">; 2560def err_invalid_consteval_decl_kind : Error< 2561 "%0 cannot be declared consteval">; 2562def err_invalid_constexpr : Error< 2563 "%select{function parameter|typedef}0 " 2564 "cannot be %sub{select_constexpr_spec_kind}1">; 2565def err_invalid_constexpr_member : Error<"non-static data member cannot be " 2566 "constexpr%select{; did you intend to make it %select{const|static}0?|}1">; 2567def err_constexpr_tag : Error< 2568 "%select{class|struct|interface|union|enum}0 " 2569 "cannot be marked %sub{select_constexpr_spec_kind}1">; 2570def err_constexpr_dtor : Error< 2571 "destructor cannot be declared %sub{select_constexpr_spec_kind}0">; 2572def err_constexpr_dtor_subobject : Error< 2573 "destructor cannot be declared %sub{select_constexpr_spec_kind}0 because " 2574 "%select{data member %2|base class %3}1 does not have a " 2575 "constexpr destructor">; 2576def note_constexpr_dtor_subobject : Note< 2577 "%select{data member %1|base class %2}0 declared here">; 2578def err_constexpr_wrong_decl_kind : Error< 2579 "%sub{select_constexpr_spec_kind}0 can only be used " 2580 "in %select{|variable and function|function|variable}0 declarations">; 2581def err_invalid_constexpr_var_decl : Error< 2582 "constexpr variable declaration must be a definition">; 2583def err_constexpr_static_mem_var_requires_init : Error< 2584 "declaration of constexpr static data member %0 requires an initializer">; 2585def err_constexpr_var_non_literal : Error< 2586 "constexpr variable cannot have non-literal type %0">; 2587def err_constexpr_var_requires_const_init : Error< 2588 "constexpr variable %0 must be initialized by a constant expression">; 2589def err_constexpr_var_requires_const_destruction : Error< 2590 "constexpr variable %0 must have constant destruction">; 2591def err_constexpr_redecl_mismatch : Error< 2592 "%select{non-constexpr|constexpr|consteval}1 declaration of %0" 2593 " follows %select{non-constexpr|constexpr|consteval}2 declaration">; 2594def err_constexpr_virtual : Error<"virtual function cannot be constexpr">; 2595def warn_cxx17_compat_constexpr_virtual : Warning< 2596 "virtual constexpr functions are incompatible with " 2597 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 2598def err_constexpr_virtual_base : Error< 2599 "constexpr %select{member function|constructor}0 not allowed in " 2600 "%select{struct|interface|class}1 with virtual base " 2601 "%plural{1:class|:classes}2">; 2602def note_non_literal_incomplete : Note< 2603 "incomplete type %0 is not a literal type">; 2604def note_non_literal_virtual_base : Note<"%select{struct|interface|class}0 " 2605 "with virtual base %plural{1:class|:classes}1 is not a literal type">; 2606def note_constexpr_virtual_base_here : Note<"virtual base class declared here">; 2607def err_constexpr_non_literal_return : Error< 2608 "%select{constexpr|consteval}0 function's return type %1 is not a literal type">; 2609def err_constexpr_non_literal_param : Error< 2610 "%select{constexpr|consteval}2 %select{function|constructor}1's %ordinal0 parameter type %3 is " 2611 "not a literal type">; 2612def err_constexpr_body_invalid_stmt : Error< 2613 "statement not allowed in %select{constexpr|consteval}1 %select{function|constructor}0">; 2614def ext_constexpr_body_invalid_stmt : ExtWarn< 2615 "use of this statement in a constexpr %select{function|constructor}0 " 2616 "is a C++14 extension">, InGroup<CXX14>; 2617def warn_cxx11_compat_constexpr_body_invalid_stmt : Warning< 2618 "use of this statement in a constexpr %select{function|constructor}0 " 2619 "is incompatible with C++ standards before C++14">, 2620 InGroup<CXXPre14Compat>, DefaultIgnore; 2621def ext_constexpr_body_invalid_stmt_cxx20 : ExtWarn< 2622 "use of this statement in a constexpr %select{function|constructor}0 " 2623 "is a C++20 extension">, InGroup<CXX20>; 2624def warn_cxx17_compat_constexpr_body_invalid_stmt : Warning< 2625 "use of this statement in a constexpr %select{function|constructor}0 " 2626 "is incompatible with C++ standards before C++20">, 2627 InGroup<CXXPre20Compat>, DefaultIgnore; 2628def ext_constexpr_type_definition : ExtWarn< 2629 "type definition in a constexpr %select{function|constructor}0 " 2630 "is a C++14 extension">, InGroup<CXX14>; 2631def warn_cxx11_compat_constexpr_type_definition : Warning< 2632 "type definition in a constexpr %select{function|constructor}0 " 2633 "is incompatible with C++ standards before C++14">, 2634 InGroup<CXXPre14Compat>, DefaultIgnore; 2635def err_constexpr_vla : Error< 2636 "variably-modified type %0 cannot be used in a constexpr " 2637 "%select{function|constructor}1">; 2638def ext_constexpr_local_var : ExtWarn< 2639 "variable declaration in a constexpr %select{function|constructor}0 " 2640 "is a C++14 extension">, InGroup<CXX14>; 2641def warn_cxx11_compat_constexpr_local_var : Warning< 2642 "variable declaration in a constexpr %select{function|constructor}0 " 2643 "is incompatible with C++ standards before C++14">, 2644 InGroup<CXXPre14Compat>, DefaultIgnore; 2645def err_constexpr_local_var_static : Error< 2646 "%select{static|thread_local}1 variable not permitted in a constexpr " 2647 "%select{function|constructor}0">; 2648def err_constexpr_local_var_non_literal_type : Error< 2649 "variable of non-literal type %1 cannot be defined in a constexpr " 2650 "%select{function|constructor}0">; 2651def ext_constexpr_local_var_no_init : ExtWarn< 2652 "uninitialized variable in a constexpr %select{function|constructor}0 " 2653 "is a C++20 extension">, InGroup<CXX20>; 2654def warn_cxx17_compat_constexpr_local_var_no_init : Warning< 2655 "uninitialized variable in a constexpr %select{function|constructor}0 " 2656 "is incompatible with C++ standards before C++20">, 2657 InGroup<CXXPre20Compat>, DefaultIgnore; 2658def ext_constexpr_function_never_constant_expr : ExtWarn< 2659 "%select{constexpr|consteval}1 %select{function|constructor}0 never produces a " 2660 "constant expression">, InGroup<DiagGroup<"invalid-constexpr">>, DefaultError; 2661def err_attr_cond_never_constant_expr : Error< 2662 "%0 attribute expression never produces a constant expression">; 2663def err_diagnose_if_invalid_diagnostic_type : Error< 2664 "invalid diagnostic type for 'diagnose_if'; use \"error\" or \"warning\" " 2665 "instead">; 2666def err_constexpr_body_no_return : Error< 2667 "no return statement in %select{constexpr|consteval}0 function">; 2668def err_constexpr_return_missing_expr : Error< 2669 "non-void %select{constexpr|consteval}1 function %0 should return a value">; 2670def warn_cxx11_compat_constexpr_body_no_return : Warning< 2671 "constexpr function with no return statements is incompatible with C++ " 2672 "standards before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 2673def ext_constexpr_body_multiple_return : ExtWarn< 2674 "multiple return statements in constexpr function is a C++14 extension">, 2675 InGroup<CXX14>; 2676def warn_cxx11_compat_constexpr_body_multiple_return : Warning< 2677 "multiple return statements in constexpr function " 2678 "is incompatible with C++ standards before C++14">, 2679 InGroup<CXXPre14Compat>, DefaultIgnore; 2680def note_constexpr_body_previous_return : Note< 2681 "previous return statement is here">; 2682 2683// C++20 function try blocks in constexpr 2684def ext_constexpr_function_try_block_cxx20 : ExtWarn< 2685 "function try block in constexpr %select{function|constructor}0 is " 2686 "a C++20 extension">, InGroup<CXX20>; 2687def warn_cxx17_compat_constexpr_function_try_block : Warning< 2688 "function try block in constexpr %select{function|constructor}0 is " 2689 "incompatible with C++ standards before C++20">, 2690 InGroup<CXXPre20Compat>, DefaultIgnore; 2691 2692def ext_constexpr_union_ctor_no_init : ExtWarn< 2693 "constexpr union constructor that does not initialize any member " 2694 "is a C++20 extension">, InGroup<CXX20>; 2695def warn_cxx17_compat_constexpr_union_ctor_no_init : Warning< 2696 "constexpr union constructor that does not initialize any member " 2697 "is incompatible with C++ standards before C++20">, 2698 InGroup<CXXPre20Compat>, DefaultIgnore; 2699def ext_constexpr_ctor_missing_init : ExtWarn< 2700 "constexpr constructor that does not initialize all members " 2701 "is a C++20 extension">, InGroup<CXX20>; 2702def warn_cxx17_compat_constexpr_ctor_missing_init : Warning< 2703 "constexpr constructor that does not initialize all members " 2704 "is incompatible with C++ standards before C++20">, 2705 InGroup<CXXPre20Compat>, DefaultIgnore; 2706def note_constexpr_ctor_missing_init : Note< 2707 "member not initialized by constructor">; 2708def note_non_literal_no_constexpr_ctors : Note< 2709 "%0 is not literal because it is not an aggregate and has no constexpr " 2710 "constructors other than copy or move constructors">; 2711def note_non_literal_base_class : Note< 2712 "%0 is not literal because it has base class %1 of non-literal type">; 2713def note_non_literal_field : Note< 2714 "%0 is not literal because it has data member %1 of " 2715 "%select{non-literal|volatile}3 type %2">; 2716def note_non_literal_user_provided_dtor : Note< 2717 "%0 is not literal because it has a user-provided destructor">; 2718def note_non_literal_nontrivial_dtor : Note< 2719 "%0 is not literal because it has a non-trivial destructor">; 2720def note_non_literal_non_constexpr_dtor : Note< 2721 "%0 is not literal because its destructor is not constexpr">; 2722def note_non_literal_lambda : Note< 2723 "lambda closure types are non-literal types before C++17">; 2724def warn_private_extern : Warning< 2725 "use of __private_extern__ on a declaration may not produce external symbol " 2726 "private to the linkage unit and is deprecated">, InGroup<PrivateExtern>; 2727def note_private_extern : Note< 2728 "use __attribute__((visibility(\"hidden\"))) attribute instead">; 2729 2730// C++ Concepts 2731def err_concept_decls_may_only_appear_in_global_namespace_scope : Error< 2732 "concept declarations may only appear in global or namespace scope">; 2733def err_concept_no_parameters : Error< 2734 "concept template parameter list must have at least one parameter; explicit " 2735 "specialization of concepts is not allowed">; 2736def err_concept_extra_headers : Error< 2737 "extraneous template parameter list in concept definition">; 2738def err_concept_no_associated_constraints : Error< 2739 "concept cannot have associated constraints">; 2740def err_non_constant_constraint_expression : Error< 2741 "substitution into constraint expression resulted in a non-constant " 2742 "expression">; 2743def err_non_bool_atomic_constraint : Error< 2744 "atomic constraint must be of type 'bool' (found %0)">; 2745def err_template_arg_list_constraints_not_satisfied : Error< 2746 "constraints not satisfied for %select{class template|function template|variable template|alias template|" 2747 "template template parameter|template}0 %1%2">; 2748def note_substituted_constraint_expr_is_ill_formed : Note< 2749 "because substituted constraint expression is ill-formed%0">; 2750def note_atomic_constraint_evaluated_to_false : Note< 2751 "%select{and|because}0 '%1' evaluated to false">; 2752def note_concept_specialization_constraint_evaluated_to_false : Note< 2753 "%select{and|because}0 '%1' evaluated to false">; 2754def note_single_arg_concept_specialization_constraint_evaluated_to_false : Note< 2755 "%select{and|because}0 %1 does not satisfy %2">; 2756def note_atomic_constraint_evaluated_to_false_elaborated : Note< 2757 "%select{and|because}0 '%1' (%2 %3 %4) evaluated to false">; 2758def err_constrained_virtual_method : Error< 2759 "virtual function cannot have a requires clause">; 2760def err_trailing_requires_clause_on_deduction_guide : Error< 2761 "deduction guide cannot have a requires clause">; 2762def err_reference_to_function_with_unsatisfied_constraints : Error< 2763 "invalid reference to function %0: constraints not satisfied">; 2764def err_requires_expr_local_parameter_default_argument : Error< 2765 "default arguments not allowed for parameters of a requires expression">; 2766def err_requires_expr_parameter_referenced_in_evaluated_context : Error< 2767 "constraint variable %0 cannot be used in an evaluated context">; 2768def note_expr_requirement_expr_substitution_error : Note< 2769 "%select{and|because}0 '%1' would be invalid: %2">; 2770def note_expr_requirement_expr_unknown_substitution_error : Note< 2771 "%select{and|because}0 '%1' would be invalid">; 2772def note_expr_requirement_noexcept_not_met : Note< 2773 "%select{and|because}0 '%1' may throw an exception">; 2774def note_expr_requirement_type_requirement_substitution_error : Note< 2775 "%select{and|because}0 '%1' would be invalid: %2">; 2776def note_expr_requirement_type_requirement_unknown_substitution_error : Note< 2777 "%select{and|because}0 '%1' would be invalid">; 2778def note_expr_requirement_constraints_not_satisfied : Note< 2779 "%select{and|because}0 type constraint '%1' was not satisfied:">; 2780def note_expr_requirement_constraints_not_satisfied_simple : Note< 2781 "%select{and|because}0 %1 does not satisfy %2:">; 2782def note_type_requirement_substitution_error : Note< 2783 "%select{and|because}0 '%1' would be invalid: %2">; 2784def note_type_requirement_unknown_substitution_error : Note< 2785 "%select{and|because}0 '%1' would be invalid">; 2786def note_nested_requirement_substitution_error : Note< 2787 "%select{and|because}0 '%1' would be invalid: %2">; 2788def note_nested_requirement_unknown_substitution_error : Note< 2789 "%select{and|because}0 '%1' would be invalid">; 2790def note_ambiguous_atomic_constraints : Note< 2791 "similar constraint expressions not considered equivalent; constraint " 2792 "expressions cannot be considered equivalent unless they originate from the " 2793 "same concept">; 2794def note_ambiguous_atomic_constraints_similar_expression : Note< 2795 "similar constraint expression here">; 2796def err_unsupported_placeholder_constraint : Error< 2797 "constrained placeholder types other than simple 'auto' on non-type template " 2798 "parameters not supported yet">; 2799 2800def err_template_different_requires_clause : Error< 2801 "requires clause differs in template redeclaration">; 2802def err_template_different_type_constraint : Error< 2803 "type constraint differs in template redeclaration">; 2804def err_template_template_parameter_not_at_least_as_constrained : Error< 2805 "template template argument %0 is more constrained than template template " 2806 "parameter %1">; 2807 2808def err_type_constraint_non_type_concept : Error< 2809 "concept named in type constraint is not a type concept">; 2810def err_type_constraint_missing_arguments : Error< 2811 "%0 requires more than 1 template argument; provide the remaining arguments " 2812 "explicitly to use it here">; 2813def err_placeholder_constraints_not_satisfied : Error< 2814 "deduced type %0 does not satisfy %1">; 2815 2816// C++11 char16_t/char32_t 2817def warn_cxx98_compat_unicode_type : Warning< 2818 "'%0' type specifier is incompatible with C++98">, 2819 InGroup<CXX98Compat>, DefaultIgnore; 2820def warn_cxx17_compat_unicode_type : Warning< 2821 "'char8_t' type specifier is incompatible with C++ standards before C++20">, 2822 InGroup<CXXPre20Compat>, DefaultIgnore; 2823 2824// __make_integer_seq 2825def err_integer_sequence_negative_length : Error< 2826 "integer sequences must have non-negative sequence length">; 2827def err_integer_sequence_integral_element_type : Error< 2828 "integer sequences must have integral element type">; 2829 2830// __type_pack_element 2831def err_type_pack_element_out_of_bounds : Error< 2832 "a parameter pack may not be accessed at an out of bounds index">; 2833 2834// Objective-C++ 2835def err_objc_decls_may_only_appear_in_global_scope : Error< 2836 "Objective-C declarations may only appear in global scope">; 2837def warn_auto_var_is_id : Warning< 2838 "'auto' deduced as 'id' in declaration of %0">, 2839 InGroup<DiagGroup<"auto-var-id">>; 2840 2841// Attributes 2842def warn_nomerge_attribute_ignored_in_stmt: Warning< 2843 "%0 attribute is ignored because there exists no call expression inside the " 2844 "statement">, 2845 InGroup<IgnoredAttributes>; 2846 2847def err_musttail_needs_trivial_args : Error< 2848 "tail call requires that the return value, all parameters, and any " 2849 "temporaries created by the expression are trivially destructible">; 2850def err_musttail_needs_call : Error< 2851 "%0 attribute requires that the return value is the result of a function call" 2852 >; 2853def err_musttail_needs_prototype : Error< 2854 "%0 attribute requires that both caller and callee functions have a " 2855 "prototype">; 2856def note_musttail_fix_non_prototype : Note< 2857 "add 'void' to the parameter list to turn an old-style K&R function " 2858 "declaration into a prototype">; 2859def err_musttail_structors_forbidden : Error<"cannot perform a tail call " 2860 "%select{from|to}0 a %select{constructor|destructor}1">; 2861def note_musttail_structors_forbidden : Note<"target " 2862 "%select{constructor|destructor}0 is declared here">; 2863def err_musttail_forbidden_from_this_context : Error< 2864 "%0 attribute cannot be used from " 2865 "%select{a block|an Objective-C function|this context}1">; 2866def err_musttail_member_mismatch : Error< 2867 "%select{non-member|static member|non-static member}0 " 2868 "function cannot perform a tail call to " 2869 "%select{non-member|static member|non-static member|pointer-to-member}1 " 2870 "function%select{| %3}2">; 2871def note_musttail_callee_defined_here : Note<"%0 declared here">; 2872def note_tail_call_required : Note<"tail call required by %0 attribute here">; 2873def err_musttail_mismatch : Error< 2874 "cannot perform a tail call to function%select{| %1}0 because its signature " 2875 "is incompatible with the calling function">; 2876def note_musttail_mismatch : Note< 2877 "target function " 2878 "%select{is a member of different class%diff{ (expected $ but has $)|}1,2" 2879 "|has different number of parameters (expected %1 but has %2)" 2880 "|has type mismatch at %ordinal3 parameter" 2881 "%diff{ (expected $ but has $)|}1,2" 2882 "|has different return type%diff{ ($ expected but has $)|}1,2}0">; 2883def err_musttail_callconv_mismatch : Error< 2884 "cannot perform a tail call to function%select{| %1}0 because it uses an " 2885 "incompatible calling convention">; 2886def note_musttail_callconv_mismatch : Note< 2887 "target function has calling convention %1 (expected %0)">; 2888def err_musttail_scope : Error< 2889 "cannot perform a tail call from this return statement">; 2890def err_musttail_no_variadic : Error< 2891 "%0 attribute may not be used with variadic functions">; 2892 2893def err_nsobject_attribute : Error< 2894 "'NSObject' attribute is for pointer types only">; 2895def err_attributes_are_not_compatible : Error< 2896 "%0 and %1 attributes are not compatible">; 2897def err_attribute_invalid_argument : Error< 2898 "%select{a reference type|an array type|a non-vector or " 2899 "non-vectorizable scalar type}0 is an invalid argument to attribute %1">; 2900def err_attribute_wrong_number_arguments : Error< 2901 "%0 attribute %plural{0:takes no arguments|1:takes one argument|" 2902 ":requires exactly %1 arguments}1">; 2903def err_attribute_too_many_arguments : Error< 2904 "%0 attribute takes no more than %1 argument%s1">; 2905def err_attribute_too_few_arguments : Error< 2906 "%0 attribute takes at least %1 argument%s1">; 2907def err_attribute_invalid_vector_type : Error<"invalid vector element type %0">; 2908def err_attribute_invalid_matrix_type : Error<"invalid matrix element type %0">; 2909def err_attribute_bad_neon_vector_size : Error< 2910 "Neon vector size must be 64 or 128 bits">; 2911def err_attribute_invalid_sve_type : Error< 2912 "%0 attribute applied to non-SVE type %1">; 2913def err_attribute_bad_sve_vector_size : Error< 2914 "invalid SVE vector size '%0', must match value set by " 2915 "'-msve-vector-bits' ('%1')">; 2916def err_attribute_arm_feature_sve_bits_unsupported : Error< 2917 "%0 is only supported when '-msve-vector-bits=<bits>' is specified with a " 2918 "value of 128, 256, 512, 1024 or 2048.">; 2919def err_attribute_requires_positive_integer : Error< 2920 "%0 attribute requires a %select{positive|non-negative}1 " 2921 "integral compile time constant expression">; 2922def err_attribute_requires_opencl_version : Error< 2923 "%0 attribute requires OpenCL version %1%select{| or above}2">; 2924def err_invalid_branch_protection_spec : Error< 2925 "invalid or misplaced branch protection specification '%0'">; 2926def warn_unsupported_target_attribute 2927 : Warning<"%select{unsupported|duplicate|unknown}0%select{| architecture|" 2928 " tune CPU}1 '%2' in the 'target' attribute string; 'target' " 2929 "attribute ignored">, 2930 InGroup<IgnoredAttributes>; 2931def err_attribute_unsupported 2932 : Error<"%0 attribute is not supported on targets missing %1;" 2933 " specify an appropriate -march= or -mcpu=">; 2934// The err_*_attribute_argument_not_int are separate because they're used by 2935// VerifyIntegerConstantExpression. 2936def err_aligned_attribute_argument_not_int : Error< 2937 "'aligned' attribute requires integer constant">; 2938def err_align_value_attribute_argument_not_int : Error< 2939 "'align_value' attribute requires integer constant">; 2940def err_alignas_attribute_wrong_decl_type : Error< 2941 "%0 attribute cannot be applied to a %select{function parameter|" 2942 "variable with 'register' storage class|'catch' variable|bit-field}1">; 2943def err_alignas_missing_on_definition : Error< 2944 "%0 must be specified on definition if it is specified on any declaration">; 2945def note_alignas_on_declaration : Note<"declared with %0 attribute here">; 2946def err_alignas_mismatch : Error< 2947 "redeclaration has different alignment requirement (%1 vs %0)">; 2948def err_alignas_underaligned : Error< 2949 "requested alignment is less than minimum alignment of %1 for type %0">; 2950def err_attribute_sizeless_type : Error< 2951 "%0 attribute cannot be applied to sizeless type %1">; 2952def err_attribute_argument_n_type : Error< 2953 "%0 attribute requires parameter %1 to be %select{int or bool|an integer " 2954 "constant|a string|an identifier|a constant expression}2">; 2955def err_attribute_argument_type : Error< 2956 "%0 attribute requires %select{int or bool|an integer " 2957 "constant|a string|an identifier}1">; 2958def err_attribute_argument_out_of_range : Error< 2959 "%0 attribute requires integer constant between %1 and %2 inclusive">; 2960def err_init_priority_object_attr : Error< 2961 "can only use 'init_priority' attribute on file-scope definitions " 2962 "of objects of class type">; 2963def err_attribute_argument_out_of_bounds : Error< 2964 "%0 attribute parameter %1 is out of bounds">; 2965def err_attribute_only_once_per_parameter : Error< 2966 "%0 attribute can only be applied once per parameter">; 2967def err_mismatched_uuid : Error<"uuid does not match previous declaration">; 2968def note_previous_uuid : Note<"previous uuid specified here">; 2969def warn_attribute_pointers_only : Warning< 2970 "%0 attribute only applies to%select{| constant}1 pointer arguments">, 2971 InGroup<IgnoredAttributes>; 2972def err_attribute_pointers_only : Error<warn_attribute_pointers_only.Text>; 2973def err_attribute_integers_only : Error< 2974 "%0 attribute argument may only refer to a function parameter of integer " 2975 "type">; 2976def warn_attribute_return_pointers_only : Warning< 2977 "%0 attribute only applies to return values that are pointers">, 2978 InGroup<IgnoredAttributes>; 2979def warn_attribute_return_pointers_refs_only : Warning< 2980 "%0 attribute only applies to return values that are pointers or references">, 2981 InGroup<IgnoredAttributes>; 2982def warn_attribute_pointer_or_reference_only : Warning< 2983 "%0 attribute only applies to a pointer or reference (%1 is invalid)">, 2984 InGroup<IgnoredAttributes>; 2985def err_attribute_no_member_pointers : Error< 2986 "%0 attribute cannot be used with pointers to members">; 2987def err_attribute_invalid_implicit_this_argument : Error< 2988 "%0 attribute is invalid for the implicit this argument">; 2989def err_ownership_type : Error< 2990 "%0 attribute only applies to %select{pointer|integer}1 arguments">; 2991def err_ownership_returns_index_mismatch : Error< 2992 "'ownership_returns' attribute index does not match; here it is %0">; 2993def note_ownership_returns_index_mismatch : Note< 2994 "declared with index %0 here">; 2995def err_format_strftime_third_parameter : Error< 2996 "strftime format attribute requires 3rd parameter to be 0">; 2997def err_format_attribute_requires_variadic : Error< 2998 "format attribute requires variadic function">; 2999def err_format_attribute_not : Error<"format argument not %0">; 3000def err_format_attribute_result_not : Error<"function does not return %0">; 3001def err_format_attribute_implicit_this_format_string : Error< 3002 "format attribute cannot specify the implicit this argument as the format " 3003 "string">; 3004def err_callback_attribute_no_callee : Error< 3005 "'callback' attribute specifies no callback callee">; 3006def err_callback_attribute_invalid_callee : Error< 3007 "'callback' attribute specifies invalid callback callee">; 3008def err_callback_attribute_multiple : Error< 3009 "multiple 'callback' attributes specified">; 3010def err_callback_attribute_argument_unknown : Error< 3011 "'callback' attribute argument %0 is not a known function parameter">; 3012def err_callback_callee_no_function_type : Error< 3013 "'callback' attribute callee does not have function type">; 3014def err_callback_callee_is_variadic : Error< 3015 "'callback' attribute callee may not be variadic">; 3016def err_callback_implicit_this_not_available : Error< 3017 "'callback' argument at position %0 references unavailable implicit 'this'">; 3018def err_init_method_bad_return_type : Error< 3019 "init methods must return an object pointer type, not %0">; 3020def err_attribute_invalid_size : Error< 3021 "vector size not an integral multiple of component size">; 3022def err_attribute_zero_size : Error<"zero %0 size">; 3023def err_attribute_size_too_large : Error<"%0 size too large">; 3024def err_typecheck_sve_ambiguous : Error< 3025 "cannot combine fixed-length and sizeless SVE vectors in expression, result is ambiguous (%0 and %1)">; 3026def err_typecheck_sve_gnu_ambiguous : Error< 3027 "cannot combine GNU and SVE vectors in expression, result is ambiguous (%0 and %1)">; 3028def err_typecheck_vector_not_convertable_implict_truncation : Error< 3029 "cannot convert between %select{scalar|vector}0 type %1 and vector type" 3030 " %2 as implicit conversion would cause truncation">; 3031def err_typecheck_vector_not_convertable : Error< 3032 "cannot convert between vector values of different size (%0 and %1)">; 3033def err_typecheck_vector_not_convertable_non_scalar : Error< 3034 "cannot convert between vector and non-scalar values (%0 and %1)">; 3035def err_typecheck_vector_lengths_not_equal : Error< 3036 "vector operands do not have the same number of elements (%0 and %1)">; 3037def warn_typecheck_vector_element_sizes_not_equal : Warning< 3038 "vector operands do not have the same elements sizes (%0 and %1)">, 3039 InGroup<DiagGroup<"vec-elem-size">>, DefaultError; 3040def err_ext_vector_component_exceeds_length : Error< 3041 "vector component access exceeds type %0">; 3042def err_ext_vector_component_name_illegal : Error< 3043 "illegal vector component name '%0'">; 3044def err_attribute_address_space_negative : Error< 3045 "address space is negative">; 3046def err_attribute_address_space_too_high : Error< 3047 "address space is larger than the maximum supported (%0)">; 3048def err_attribute_address_multiple_qualifiers : Error< 3049 "multiple address spaces specified for type">; 3050def warn_attribute_address_multiple_identical_qualifiers : Warning< 3051 "multiple identical address spaces specified for type">, 3052 InGroup<DuplicateDeclSpecifier>; 3053def err_attribute_not_clinkage : Error< 3054 "function type with %0 attribute must have C linkage">; 3055def err_function_decl_cmse_ns_call : Error< 3056 "functions may not be declared with 'cmse_nonsecure_call' attribute">; 3057def err_attribute_address_function_type : Error< 3058 "function type may not be qualified with an address space">; 3059def err_as_qualified_auto_decl : Error< 3060 "automatic variable qualified with an%select{| invalid}0 address space">; 3061def err_arg_with_address_space : Error< 3062 "parameter may not be qualified with an address space">; 3063def err_field_with_address_space : Error< 3064 "field may not be qualified with an address space">; 3065def err_compound_literal_with_address_space : Error< 3066 "compound literal in function scope may not be qualified with an address space">; 3067def err_address_space_mismatch_templ_inst : Error< 3068 "conflicting address space qualifiers are provided between types %0 and %1">; 3069def err_attr_objc_ownership_redundant : Error< 3070 "the type %0 is already explicitly ownership-qualified">; 3071def err_invalid_nsnumber_type : Error< 3072 "%0 is not a valid literal type for NSNumber">; 3073def err_objc_illegal_boxed_expression_type : Error< 3074 "illegal type %0 used in a boxed expression">; 3075def err_objc_non_trivially_copyable_boxed_expression_type : Error< 3076 "non-trivially copyable type %0 cannot be used in a boxed expression">; 3077def err_objc_incomplete_boxed_expression_type : Error< 3078 "incomplete type %0 used in a boxed expression">; 3079def err_undeclared_objc_literal_class : Error< 3080 "definition of class %0 must be available to use Objective-C " 3081 "%select{array literals|dictionary literals|numeric literals|boxed expressions|" 3082 "string literals}1">; 3083def err_undeclared_boxing_method : Error< 3084 "declaration of %0 is missing in %1 class">; 3085def err_objc_literal_method_sig : Error< 3086 "literal construction method %0 has incompatible signature">; 3087def note_objc_literal_method_param : Note< 3088 "%select{first|second|third}0 parameter has unexpected type %1 " 3089 "(should be %2)">; 3090def note_objc_literal_method_return : Note< 3091 "method returns unexpected type %0 (should be an object type)">; 3092def err_invalid_collection_element : Error< 3093 "collection element of type %0 is not an Objective-C object">; 3094def err_box_literal_collection : Error< 3095 "%select{string|character|boolean|numeric}0 literal must be prefixed by '@' " 3096 "in a collection">; 3097def warn_objc_literal_comparison : Warning< 3098 "direct comparison of %select{an array literal|a dictionary literal|" 3099 "a numeric literal|a boxed expression|}0 has undefined behavior">, 3100 InGroup<ObjCLiteralComparison>; 3101def err_missing_atsign_prefix : Error< 3102 "%select{string|numeric}0 literal must be prefixed by '@'">; 3103def warn_objc_string_literal_comparison : Warning< 3104 "direct comparison of a string literal has undefined behavior">, 3105 InGroup<ObjCStringComparison>; 3106def warn_concatenated_literal_array_init : Warning< 3107 "suspicious concatenation of string literals in an array initialization; " 3108 "did you mean to separate the elements with a comma?">, 3109 InGroup<StringConcatation>, DefaultIgnore; 3110def warn_concatenated_nsarray_literal : Warning< 3111 "concatenated NSString literal for an NSArray expression - " 3112 "possibly missing a comma">, 3113 InGroup<ObjCStringConcatenation>; 3114def note_objc_literal_comparison_isequal : Note< 3115 "use 'isEqual:' instead">; 3116def warn_objc_collection_literal_element : Warning< 3117 "object of type %0 is not compatible with " 3118 "%select{array element type|dictionary key type|dictionary value type}1 %2">, 3119 InGroup<ObjCLiteralConversion>; 3120def warn_nsdictionary_duplicate_key : Warning< 3121 "duplicate key in dictionary literal">, 3122 InGroup<DiagGroup<"objc-dictionary-duplicate-keys">>; 3123def note_nsdictionary_duplicate_key_here : Note< 3124 "previous equal key is here">; 3125def err_swift_param_attr_not_swiftcall : Error< 3126 "'%0' parameter can only be used with swiftcall calling convention">; 3127def err_swift_indirect_result_not_first : Error< 3128 "'swift_indirect_result' parameters must be first parameters of function">; 3129def err_swift_error_result_not_after_swift_context : Error< 3130 "'swift_error_result' parameter must follow 'swift_context' parameter">; 3131def err_swift_abi_parameter_wrong_type : Error< 3132 "'%0' parameter must have pointer%select{| to unqualified pointer}1 type; " 3133 "type here is %2">; 3134 3135def err_attribute_argument_invalid : Error< 3136 "%0 attribute argument is invalid: %select{max must be 0 since min is 0|" 3137 "min must not be greater than max}1">; 3138def err_attribute_argument_is_zero : Error< 3139 "%0 attribute must be greater than 0">; 3140def warn_attribute_argument_n_negative : Warning< 3141 "%0 attribute parameter %1 is negative and will be ignored">, 3142 InGroup<CudaCompat>; 3143def err_property_function_in_objc_container : Error< 3144 "use of Objective-C property in function nested in Objective-C " 3145 "container not supported, move function outside its container">; 3146 3147let CategoryName = "Cocoa API Issue" in { 3148def warn_objc_redundant_literal_use : Warning< 3149 "using %0 with a literal is redundant">, InGroup<ObjCRedundantLiteralUse>; 3150} 3151 3152def err_attr_tlsmodel_arg : Error<"tls_model must be \"global-dynamic\", " 3153 "\"local-dynamic\", \"initial-exec\" or \"local-exec\"">; 3154 3155def err_aix_attr_unsupported_tls_model : Error<"TLS model '%0' is not yet supported on AIX">; 3156 3157def err_tls_var_aligned_over_maximum : Error< 3158 "alignment (%0) of thread-local variable %1 is greater than the maximum supported " 3159 "alignment (%2) for a thread-local variable on this target">; 3160 3161def err_only_annotate_after_access_spec : Error< 3162 "access specifier can only have annotation attributes">; 3163 3164def err_attribute_section_invalid_for_target : Error< 3165 "argument to %select{'code_seg'|'section'}1 attribute is not valid for this target: %0">; 3166def err_pragma_section_invalid_for_target : Error< 3167 "argument to #pragma section is not valid for this target: %0">; 3168def warn_attribute_section_drectve : Warning< 3169 "#pragma %0(\".drectve\") has undefined behavior, " 3170 "use #pragma comment(linker, ...) instead">, InGroup<MicrosoftDrectveSection>; 3171def warn_mismatched_section : Warning< 3172 "%select{codeseg|section}0 does not match previous declaration">, InGroup<Section>; 3173def warn_attribute_section_on_redeclaration : Warning< 3174 "section attribute is specified on redeclared variable">, InGroup<Section>; 3175def err_mismatched_code_seg_base : Error< 3176 "derived class must specify the same code segment as its base classes">; 3177def err_mismatched_code_seg_override : Error< 3178 "overriding virtual function must specify the same code segment as its overridden function">; 3179def err_conflicting_codeseg_attribute : Error< 3180 "conflicting code segment specifiers">; 3181def warn_duplicate_codeseg_attribute : Warning< 3182 "duplicate code segment specifiers">, InGroup<Section>; 3183 3184def err_anonymous_property: Error< 3185 "anonymous property is not supported">; 3186def err_property_is_variably_modified : Error< 3187 "property %0 has a variably modified type">; 3188def err_no_accessor_for_property : Error< 3189 "no %select{getter|setter}0 defined for property %1">; 3190def err_cannot_find_suitable_accessor : Error< 3191 "cannot find suitable %select{getter|setter}0 for property %1">; 3192 3193def warn_alloca : Warning< 3194 "use of function %0 is discouraged; there is no way to check for failure but " 3195 "failure may still occur, resulting in a possibly exploitable security vulnerability">, 3196 InGroup<DiagGroup<"alloca">>, DefaultIgnore; 3197 3198def warn_alloca_align_alignof : Warning< 3199 "second argument to __builtin_alloca_with_align is supposed to be in bits">, 3200 InGroup<DiagGroup<"alloca-with-align-alignof">>; 3201 3202def err_alignment_too_small : Error< 3203 "requested alignment must be %0 or greater">; 3204def err_alignment_too_big : Error< 3205 "requested alignment must be %0 or smaller">; 3206def err_alignment_not_power_of_two : Error< 3207 "requested alignment is not a power of 2">; 3208def warn_alignment_not_power_of_two : Warning< 3209 err_alignment_not_power_of_two.Text>, 3210 InGroup<DiagGroup<"non-power-of-two-alignment">>; 3211def err_alignment_dependent_typedef_name : Error< 3212 "requested alignment is dependent but declaration is not dependent">; 3213 3214def warn_alignment_builtin_useless : Warning< 3215 "%select{aligning a value|the result of checking whether a value is aligned}0" 3216 " to 1 byte is %select{a no-op|always true}0">, InGroup<TautologicalCompare>; 3217def err_attribute_aligned_too_great : Error< 3218 "requested alignment must be %0 bytes or smaller">; 3219def warn_assume_aligned_too_great 3220 : Warning<"requested alignment must be %0 bytes or smaller; maximum " 3221 "alignment assumed">, 3222 InGroup<DiagGroup<"builtin-assume-aligned-alignment">>; 3223def warn_redeclaration_without_attribute_prev_attribute_ignored : Warning< 3224 "%q0 redeclared without %1 attribute: previous %1 ignored">, 3225 InGroup<MicrosoftInconsistentDllImport>; 3226def warn_redeclaration_without_import_attribute : Warning< 3227 "%q0 redeclared without 'dllimport' attribute: 'dllexport' attribute added">, 3228 InGroup<MicrosoftInconsistentDllImport>; 3229def warn_dllimport_dropped_from_inline_function : Warning< 3230 "%q0 redeclared inline; %1 attribute ignored">, 3231 InGroup<IgnoredAttributes>; 3232def warn_attribute_ignored : Warning<"%0 attribute ignored">, 3233 InGroup<IgnoredAttributes>; 3234def warn_nothrow_attribute_ignored : Warning<"'nothrow' attribute conflicts with" 3235 " exception specification; attribute ignored">, 3236 InGroup<IgnoredAttributes>; 3237def warn_attribute_ignored_on_non_definition : 3238 Warning<"%0 attribute ignored on a non-definition declaration">, 3239 InGroup<IgnoredAttributes>; 3240def warn_attribute_ignored_on_inline : 3241 Warning<"%0 attribute ignored on inline function">, 3242 InGroup<IgnoredAttributes>; 3243def warn_nocf_check_attribute_ignored : 3244 Warning<"'nocf_check' attribute ignored; use -fcf-protection to enable the attribute">, 3245 InGroup<IgnoredAttributes>; 3246def warn_attribute_after_definition_ignored : Warning< 3247 "attribute %0 after definition is ignored">, 3248 InGroup<IgnoredAttributes>; 3249def warn_attributes_likelihood_ifstmt_conflict 3250 : Warning<"conflicting attributes %0 are ignored">, 3251 InGroup<IgnoredAttributes>; 3252def warn_cxx11_gnu_attribute_on_type : Warning< 3253 "attribute %0 ignored, because it cannot be applied to a type">, 3254 InGroup<IgnoredAttributes>; 3255def warn_unhandled_ms_attribute_ignored : Warning< 3256 "__declspec attribute %0 is not supported">, 3257 InGroup<IgnoredAttributes>; 3258def warn_attribute_has_no_effect_on_infinite_loop : Warning< 3259 "attribute %0 has no effect when annotating an infinite loop">, 3260 InGroup<IgnoredAttributes>; 3261def note_attribute_has_no_effect_on_infinite_loop_here : Note< 3262 "annotating the infinite loop here">; 3263def warn_attribute_has_no_effect_on_if_constexpr : Warning< 3264 "attribute %0 has no effect when annotating an 'if constexpr' statement">, 3265 InGroup<IgnoredAttributes>; 3266def note_attribute_has_no_effect_on_if_constexpr_here : Note< 3267 "annotating the 'if constexpr' statement here">; 3268def err_decl_attribute_invalid_on_stmt : Error< 3269 "%0 attribute cannot be applied to a statement">; 3270def err_stmt_attribute_invalid_on_decl : Error< 3271 "%0 attribute cannot be applied to a declaration">; 3272def warn_declspec_attribute_ignored : Warning< 3273 "attribute %0 is ignored, place it after " 3274 "\"%select{class|struct|interface|union|enum}1\" to apply attribute to " 3275 "type declaration">, InGroup<IgnoredAttributes>; 3276def warn_attribute_precede_definition : Warning< 3277 "attribute declaration must precede definition">, 3278 InGroup<IgnoredAttributes>; 3279def warn_attribute_void_function_method : Warning< 3280 "attribute %0 cannot be applied to " 3281 "%select{functions|Objective-C method}1 without return value">, 3282 InGroup<IgnoredAttributes>; 3283def warn_attribute_weak_on_field : Warning< 3284 "__weak attribute cannot be specified on a field declaration">, 3285 InGroup<IgnoredAttributes>; 3286def warn_gc_attribute_weak_on_local : Warning< 3287 "Objective-C GC does not allow weak variables on the stack">, 3288 InGroup<IgnoredAttributes>; 3289def warn_nsobject_attribute : Warning< 3290 "'NSObject' attribute may be put on a typedef only; attribute is ignored">, 3291 InGroup<NSobjectAttribute>; 3292def warn_independentclass_attribute : Warning< 3293 "'objc_independent_class' attribute may be put on a typedef only; " 3294 "attribute is ignored">, 3295 InGroup<IndependentClassAttribute>; 3296def warn_ptr_independentclass_attribute : Warning< 3297 "'objc_independent_class' attribute may be put on Objective-C object " 3298 "pointer type only; attribute is ignored">, 3299 InGroup<IndependentClassAttribute>; 3300def warn_attribute_weak_on_local : Warning< 3301 "__weak attribute cannot be specified on an automatic variable when ARC " 3302 "is not enabled">, 3303 InGroup<IgnoredAttributes>; 3304def warn_weak_identifier_undeclared : Warning< 3305 "weak identifier %0 never declared">; 3306def warn_attribute_cmse_entry_static : Warning< 3307 "'cmse_nonsecure_entry' cannot be applied to functions with internal linkage">, 3308 InGroup<IgnoredAttributes>; 3309def warn_cmse_nonsecure_union : Warning< 3310 "passing union across security boundary via %select{parameter %1|return value}0 " 3311 "may leak information">, 3312 InGroup<DiagGroup<"cmse-union-leak">>; 3313def err_attribute_weak_static : Error< 3314 "weak declaration cannot have internal linkage">; 3315def err_attribute_selectany_non_extern_data : Error< 3316 "'selectany' can only be applied to data items with external linkage">; 3317def err_declspec_thread_on_thread_variable : Error< 3318 "'__declspec(thread)' applied to variable that already has a " 3319 "thread-local storage specifier">; 3320def err_attribute_dll_not_extern : Error< 3321 "%q0 must have external linkage when declared %q1">; 3322def err_attribute_dll_thread_local : Error< 3323 "%q0 cannot be thread local when declared %q1">; 3324def err_attribute_dll_lambda : Error< 3325 "lambda cannot be declared %0">; 3326def warn_attribute_invalid_on_definition : Warning< 3327 "'%0' attribute cannot be specified on a definition">, 3328 InGroup<IgnoredAttributes>; 3329def err_attribute_dll_redeclaration : Error< 3330 "redeclaration of %q0 cannot add %q1 attribute">; 3331def warn_attribute_dll_redeclaration : Warning< 3332 "redeclaration of %q0 should not add %q1 attribute">, 3333 InGroup<DiagGroup<"dll-attribute-on-redeclaration">>; 3334def err_attribute_dllimport_function_definition : Error< 3335 "dllimport cannot be applied to non-inline function definition">; 3336def err_attribute_dll_deleted : Error< 3337 "attribute %q0 cannot be applied to a deleted function">; 3338def err_attribute_dllimport_data_definition : Error< 3339 "definition of dllimport data">; 3340def err_attribute_dllimport_static_field_definition : Error< 3341 "definition of dllimport static field not allowed">; 3342def warn_attribute_dllimport_static_field_definition : Warning< 3343 "definition of dllimport static field">, 3344 InGroup<DiagGroup<"dllimport-static-field-def">>; 3345def warn_attribute_dllexport_explicit_instantiation_decl : Warning< 3346 "explicit instantiation declaration should not be 'dllexport'">, 3347 InGroup<DiagGroup<"dllexport-explicit-instantiation-decl">>; 3348def warn_attribute_dllexport_explicit_instantiation_def : Warning< 3349 "'dllexport' attribute ignored on explicit instantiation definition">, 3350 InGroup<IgnoredAttributes>; 3351def warn_invalid_initializer_from_system_header : Warning< 3352 "invalid constructor from class in system header, should not be explicit">, 3353 InGroup<DiagGroup<"invalid-initializer-from-system-header">>; 3354def note_used_in_initialization_here : Note<"used in initialization here">; 3355def err_attribute_dll_member_of_dll_class : Error< 3356 "attribute %q0 cannot be applied to member of %q1 class">; 3357def warn_attribute_dll_instantiated_base_class : Warning< 3358 "propagating dll attribute to %select{already instantiated|explicitly specialized}0 " 3359 "base class template without dll attribute is not supported">, 3360 InGroup<DiagGroup<"unsupported-dll-base-class-template">>, DefaultIgnore; 3361def err_attribute_dll_ambiguous_default_ctor : Error< 3362 "'__declspec(dllexport)' cannot be applied to more than one default constructor in %0">; 3363def err_attribute_weakref_not_static : Error< 3364 "weakref declaration must have internal linkage">; 3365def err_attribute_weakref_not_global_context : Error< 3366 "weakref declaration of %0 must be in a global context">; 3367def err_attribute_weakref_without_alias : Error< 3368 "weakref declaration of %0 must also have an alias attribute">; 3369def err_alias_not_supported_on_darwin : Error < 3370 "aliases are not supported on darwin">; 3371def warn_attribute_wrong_decl_type_str : Warning< 3372 "%0 attribute only applies to %1">, InGroup<IgnoredAttributes>; 3373def err_attribute_wrong_decl_type_str : Error< 3374 warn_attribute_wrong_decl_type_str.Text>; 3375def warn_attribute_wrong_decl_type : Warning< 3376 "%0 attribute only applies to %select{" 3377 "functions" 3378 "|unions" 3379 "|variables and functions" 3380 "|functions and methods" 3381 "|functions, methods and blocks" 3382 "|functions, methods, and parameters" 3383 "|variables" 3384 "|variables and fields" 3385 "|variables, data members and tag types" 3386 "|types and namespaces" 3387 "|variables, functions and classes" 3388 "|kernel functions" 3389 "|non-K&R-style functions}1">, 3390 InGroup<IgnoredAttributes>; 3391def err_attribute_wrong_decl_type : Error<warn_attribute_wrong_decl_type.Text>; 3392def warn_type_attribute_wrong_type : Warning< 3393 "'%0' only applies to %select{function|pointer|" 3394 "Objective-C object or block pointer}1 types; type here is %2">, 3395 InGroup<IgnoredAttributes>; 3396def warn_incomplete_encoded_type : Warning< 3397 "encoding of %0 type is incomplete because %1 component has unknown encoding">, 3398 InGroup<DiagGroup<"encode-type">>; 3399def warn_gnu_inline_attribute_requires_inline : Warning< 3400 "'gnu_inline' attribute requires function to be marked 'inline'," 3401 " attribute ignored">, 3402 InGroup<IgnoredAttributes>; 3403def warn_gnu_inline_cplusplus_without_extern : Warning< 3404 "'gnu_inline' attribute without 'extern' in C++ treated as externally" 3405 " available, this changed in Clang 10">, 3406 InGroup<DiagGroup<"gnu-inline-cpp-without-extern">>; 3407def err_attribute_vecreturn_only_vector_member : Error< 3408 "the vecreturn attribute can only be used on a class or structure with one member, which must be a vector">; 3409def err_attribute_vecreturn_only_pod_record : Error< 3410 "the vecreturn attribute can only be used on a POD (plain old data) class or structure (i.e. no virtual functions)">; 3411def err_cconv_change : Error< 3412 "function declared '%0' here was previously declared " 3413 "%select{'%2'|without calling convention}1">; 3414def warn_cconv_unsupported : Warning< 3415 "%0 calling convention is not supported %select{" 3416 // Use CallingConventionIgnoredReason Enum to specify these. 3417 "for this target" 3418 "|on variadic function" 3419 "|on constructor/destructor" 3420 "|on builtin function" 3421 "}1">, 3422 InGroup<IgnoredAttributes>; 3423def error_cconv_unsupported : Error<warn_cconv_unsupported.Text>; 3424def err_cconv_knr : Error< 3425 "function with no prototype cannot use the %0 calling convention">; 3426def warn_cconv_knr : Warning< 3427 err_cconv_knr.Text>, 3428 InGroup<DiagGroup<"missing-prototype-for-cc">>; 3429def err_cconv_varargs : Error< 3430 "variadic function cannot use %0 calling convention">; 3431def err_regparm_mismatch : Error<"function declared with regparm(%0) " 3432 "attribute was previously declared " 3433 "%plural{0:without the regparm|:with the regparm(%1)}1 attribute">; 3434def err_function_attribute_mismatch : Error< 3435 "function declared with %0 attribute " 3436 "was previously declared without the %0 attribute">; 3437def err_objc_precise_lifetime_bad_type : Error< 3438 "objc_precise_lifetime only applies to retainable types; type here is %0">; 3439def warn_objc_precise_lifetime_meaningless : Error< 3440 "objc_precise_lifetime is not meaningful for " 3441 "%select{__unsafe_unretained|__autoreleasing}0 objects">; 3442def err_invalid_pcs : Error<"invalid PCS type">; 3443def warn_attribute_not_on_decl : Warning< 3444 "%0 attribute ignored when parsing type">, InGroup<IgnoredAttributes>; 3445def err_base_specifier_attribute : Error< 3446 "%0 attribute cannot be applied to a base specifier">; 3447def err_invalid_attribute_on_virtual_function : Error< 3448 "%0 attribute cannot be applied to virtual functions">; 3449def warn_declspec_allocator_nonpointer : Warning< 3450 "ignoring __declspec(allocator) because the function return type %0 is not " 3451 "a pointer or reference type">, InGroup<IgnoredAttributes>; 3452def err_cconv_incomplete_param_type : Error< 3453 "parameter %0 must have a complete type to use function %1 with the %2 " 3454 "calling convention">; 3455def err_attribute_output_parameter : Error< 3456 "attribute only applies to output parameters">; 3457 3458def ext_cannot_use_trivial_abi : ExtWarn< 3459 "'trivial_abi' cannot be applied to %0">, InGroup<IgnoredAttributes>; 3460def note_cannot_use_trivial_abi_reason : Note< 3461 "'trivial_abi' is disallowed on %0 because %select{" 3462 "its copy constructors and move constructors are all deleted|" 3463 "it is polymorphic|" 3464 "it has a base of a non-trivial class type|it has a virtual base|" 3465 "it has a __weak field|it has a field of a non-trivial class type}1">; 3466 3467// Availability attribute 3468def warn_availability_unknown_platform : Warning< 3469 "unknown platform %0 in availability macro">, InGroup<Availability>; 3470def warn_availability_version_ordering : Warning< 3471 "feature cannot be %select{introduced|deprecated|obsoleted}0 in %1 version " 3472 "%2 before it was %select{introduced|deprecated|obsoleted}3 in version %4; " 3473 "attribute ignored">, InGroup<Availability>; 3474def warn_mismatched_availability: Warning< 3475 "availability does not match previous declaration">, InGroup<Availability>; 3476def warn_mismatched_availability_override : Warning< 3477 "%select{|overriding }4method %select{introduced after|" 3478 "deprecated before|obsoleted before}0 " 3479 "%select{the protocol method it implements|overridden method}4 " 3480 "on %1 (%2 vs. %3)">, InGroup<Availability>; 3481def warn_mismatched_availability_override_unavail : Warning< 3482 "%select{|overriding }1method cannot be unavailable on %0 when " 3483 "%select{the protocol method it implements|its overridden method}1 is " 3484 "available">, 3485 InGroup<Availability>; 3486def warn_availability_on_static_initializer : Warning< 3487 "ignoring availability attribute %select{on '+load' method|" 3488 "with constructor attribute|with destructor attribute}0">, 3489 InGroup<Availability>; 3490def note_overridden_method : Note< 3491 "overridden method is here">; 3492def warn_availability_swift_unavailable_deprecated_only : Warning< 3493 "only 'unavailable' and 'deprecated' are supported for Swift availability">, 3494 InGroup<Availability>; 3495def note_protocol_method : Note< 3496 "protocol method is here">; 3497 3498def warn_unguarded_availability : 3499 Warning<"%0 is only available on %1 %2 or newer">, 3500 InGroup<UnguardedAvailability>, DefaultIgnore; 3501def warn_unguarded_availability_new : 3502 Warning<warn_unguarded_availability.Text>, 3503 InGroup<UnguardedAvailabilityNew>; 3504def note_decl_unguarded_availability_silence : Note< 3505 "annotate %select{%1|anonymous %1}0 with an availability attribute to silence this warning">; 3506def note_unguarded_available_silence : Note< 3507 "enclose %0 in %select{an @available|a __builtin_available}1 check to silence" 3508 " this warning">; 3509def warn_at_available_unchecked_use : Warning< 3510 "%select{@available|__builtin_available}0 does not guard availability here; " 3511 "use if (%select{@available|__builtin_available}0) instead">, 3512 InGroup<DiagGroup<"unsupported-availability-guard">>; 3513 3514// Thread Safety Attributes 3515def warn_thread_attribute_ignored : Warning< 3516 "ignoring %0 attribute because its argument is invalid">, 3517 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3518def warn_thread_attribute_not_on_non_static_member : Warning< 3519 "%0 attribute without capability arguments can only be applied to non-static " 3520 "methods of a class">, 3521 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3522def warn_thread_attribute_not_on_capability_member : Warning< 3523 "%0 attribute without capability arguments refers to 'this', but %1 isn't " 3524 "annotated with 'capability' or 'scoped_lockable' attribute">, 3525 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3526def warn_thread_attribute_argument_not_lockable : Warning< 3527 "%0 attribute requires arguments whose type is annotated " 3528 "with 'capability' attribute; type here is %1">, 3529 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3530def warn_thread_attribute_decl_not_lockable : Warning< 3531 "%0 attribute can only be applied in a context annotated " 3532 "with 'capability' attribute">, 3533 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3534def warn_thread_attribute_decl_not_pointer : Warning< 3535 "%0 only applies to pointer types; type here is %1">, 3536 InGroup<ThreadSafetyAttributes>, DefaultIgnore; 3537def err_attribute_argument_out_of_bounds_extra_info : Error< 3538 "%0 attribute parameter %1 is out of bounds: " 3539 "%plural{0:no parameters to index into|" 3540 "1:can only be 1, since there is one parameter|" 3541 ":must be between 1 and %2}2">; 3542 3543// Thread Safety Analysis 3544def warn_unlock_but_no_lock : Warning<"releasing %0 '%1' that was not held">, 3545 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3546def warn_unlock_kind_mismatch : Warning< 3547 "releasing %0 '%1' using %select{shared|exclusive}2 access, expected " 3548 "%select{shared|exclusive}3 access">, 3549 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3550def warn_double_lock : Warning<"acquiring %0 '%1' that is already held">, 3551 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3552def warn_no_unlock : Warning< 3553 "%0 '%1' is still held at the end of function">, 3554 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3555def warn_expecting_locked : Warning< 3556 "expecting %0 '%1' to be held at the end of function">, 3557 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3558// FIXME: improve the error message about locks not in scope 3559def warn_lock_some_predecessors : Warning< 3560 "%0 '%1' is not held on every path through here">, 3561 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3562def warn_expecting_lock_held_on_loop : Warning< 3563 "expecting %0 '%1' to be held at start of each loop">, 3564 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3565def note_locked_here : Note<"%0 acquired here">; 3566def note_unlocked_here : Note<"%0 released here">; 3567def warn_lock_exclusive_and_shared : Warning< 3568 "%0 '%1' is acquired exclusively and shared in the same scope">, 3569 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3570def note_lock_exclusive_and_shared : Note< 3571 "the other acquisition of %0 '%1' is here">; 3572def warn_variable_requires_any_lock : Warning< 3573 "%select{reading|writing}1 variable %0 requires holding " 3574 "%select{any mutex|any mutex exclusively}1">, 3575 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3576def warn_var_deref_requires_any_lock : Warning< 3577 "%select{reading|writing}1 the value pointed to by %0 requires holding " 3578 "%select{any mutex|any mutex exclusively}1">, 3579 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3580def warn_fun_excludes_mutex : Warning< 3581 "cannot call function '%1' while %0 '%2' is held">, 3582 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3583def warn_cannot_resolve_lock : Warning< 3584 "cannot resolve lock expression">, 3585 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3586def warn_acquired_before : Warning< 3587 "%0 '%1' must be acquired before '%2'">, 3588 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3589def warn_acquired_before_after_cycle : Warning< 3590 "Cycle in acquired_before/after dependencies, starting with '%0'">, 3591 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3592 3593 3594// Thread safety warnings negative capabilities 3595def warn_acquire_requires_negative_cap : Warning< 3596 "acquiring %0 '%1' requires negative capability '%2'">, 3597 InGroup<ThreadSafetyNegative>, DefaultIgnore; 3598def warn_fun_requires_negative_cap : Warning< 3599 "calling function %0 requires negative capability '%1'">, 3600 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3601 3602// Thread safety warnings on pass by reference 3603def warn_guarded_pass_by_reference : Warning< 3604 "passing variable %1 by reference requires holding %0 " 3605 "%select{'%2'|'%2' exclusively}3">, 3606 InGroup<ThreadSafetyReference>, DefaultIgnore; 3607def warn_pt_guarded_pass_by_reference : Warning< 3608 "passing the value that %1 points to by reference requires holding %0 " 3609 "%select{'%2'|'%2' exclusively}3">, 3610 InGroup<ThreadSafetyReference>, DefaultIgnore; 3611 3612// Imprecise thread safety warnings 3613def warn_variable_requires_lock : Warning< 3614 "%select{reading|writing}3 variable %1 requires holding %0 " 3615 "%select{'%2'|'%2' exclusively}3">, 3616 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3617def warn_var_deref_requires_lock : Warning< 3618 "%select{reading|writing}3 the value pointed to by %1 requires " 3619 "holding %0 %select{'%2'|'%2' exclusively}3">, 3620 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3621def warn_fun_requires_lock : Warning< 3622 "calling function %1 requires holding %0 %select{'%2'|'%2' exclusively}3">, 3623 InGroup<ThreadSafetyAnalysis>, DefaultIgnore; 3624 3625// Precise thread safety warnings 3626def warn_variable_requires_lock_precise : 3627 Warning<warn_variable_requires_lock.Text>, 3628 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3629def warn_var_deref_requires_lock_precise : 3630 Warning<warn_var_deref_requires_lock.Text>, 3631 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3632def warn_fun_requires_lock_precise : 3633 Warning<warn_fun_requires_lock.Text>, 3634 InGroup<ThreadSafetyPrecise>, DefaultIgnore; 3635def note_found_mutex_near_match : Note<"found near match '%0'">; 3636 3637// Verbose thread safety warnings 3638def warn_thread_safety_verbose : Warning<"thread safety verbose warning">, 3639 InGroup<ThreadSafetyVerbose>, DefaultIgnore; 3640def note_thread_warning_in_fun : Note<"thread warning in function %0">; 3641def note_guarded_by_declared_here : Note<"guarded_by declared here">; 3642 3643// Dummy warning that will trigger "beta" warnings from the analysis if enabled. 3644def warn_thread_safety_beta : Warning<"thread safety beta warning">, 3645 InGroup<ThreadSafetyBeta>, DefaultIgnore; 3646 3647// Consumed warnings 3648def warn_use_in_invalid_state : Warning< 3649 "invalid invocation of method '%0' on object '%1' while it is in the '%2' " 3650 "state">, InGroup<Consumed>, DefaultIgnore; 3651def warn_use_of_temp_in_invalid_state : Warning< 3652 "invalid invocation of method '%0' on a temporary object while it is in the " 3653 "'%1' state">, InGroup<Consumed>, DefaultIgnore; 3654def warn_attr_on_unconsumable_class : Warning< 3655 "consumed analysis attribute is attached to member of class %0 which isn't " 3656 "marked as consumable">, InGroup<Consumed>, DefaultIgnore; 3657def warn_return_typestate_for_unconsumable_type : Warning< 3658 "return state set for an unconsumable type '%0'">, InGroup<Consumed>, 3659 DefaultIgnore; 3660def warn_return_typestate_mismatch : Warning< 3661 "return value not in expected state; expected '%0', observed '%1'">, 3662 InGroup<Consumed>, DefaultIgnore; 3663def warn_loop_state_mismatch : Warning< 3664 "state of variable '%0' must match at the entry and exit of loop">, 3665 InGroup<Consumed>, DefaultIgnore; 3666def warn_param_return_typestate_mismatch : Warning< 3667 "parameter '%0' not in expected state when the function returns: expected " 3668 "'%1', observed '%2'">, InGroup<Consumed>, DefaultIgnore; 3669def warn_param_typestate_mismatch : Warning< 3670 "argument not in expected state; expected '%0', observed '%1'">, 3671 InGroup<Consumed>, DefaultIgnore; 3672 3673// no_sanitize attribute 3674def warn_unknown_sanitizer_ignored : Warning< 3675 "unknown sanitizer '%0' ignored">, InGroup<UnknownSanitizers>; 3676 3677def warn_impcast_vector_scalar : Warning< 3678 "implicit conversion turns vector to scalar: %0 to %1">, 3679 InGroup<Conversion>, DefaultIgnore; 3680def warn_impcast_complex_scalar : Warning< 3681 "implicit conversion discards imaginary component: %0 to %1">, 3682 InGroup<Conversion>, DefaultIgnore; 3683def err_impcast_complex_scalar : Error< 3684 "implicit conversion from %0 to %1 is not permitted in C++">; 3685def warn_impcast_float_precision : Warning< 3686 "implicit conversion loses floating-point precision: %0 to %1">, 3687 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3688def warn_impcast_float_result_precision : Warning< 3689 "implicit conversion when assigning computation result loses floating-point precision: %0 to %1">, 3690 InGroup<ImplicitFloatConversion>, DefaultIgnore; 3691def warn_impcast_double_promotion : Warning< 3692 "implicit conversion increases floating-point precision: %0 to %1">, 3693 InGroup<DoublePromotion>, DefaultIgnore; 3694def warn_impcast_integer_sign : Warning< 3695 "implicit conversion changes signedness: %0 to %1">, 3696 InGroup<SignConversion>, DefaultIgnore; 3697def warn_impcast_integer_sign_conditional : Warning< 3698 "operand of ? changes signedness: %0 to %1">, 3699 InGroup<SignConversion>, DefaultIgnore; 3700def warn_impcast_integer_precision : Warning< 3701 "implicit conversion loses integer precision: %0 to %1">, 3702 InGroup<ImplicitIntConversion>, DefaultIgnore; 3703def warn_impcast_high_order_zero_bits : Warning< 3704 "higher order bits are zeroes after implicit conversion">, 3705 InGroup<ImplicitIntConversion>, DefaultIgnore; 3706def warn_impcast_nonnegative_result : Warning< 3707 "the resulting value is always non-negative after implicit conversion">, 3708 InGroup<SignConversion>, DefaultIgnore; 3709def warn_impcast_integer_64_32 : Warning< 3710 "implicit conversion loses integer precision: %0 to %1">, 3711 InGroup<Shorten64To32>, DefaultIgnore; 3712def warn_impcast_integer_precision_constant : Warning< 3713 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3714 InGroup<ConstantConversion>; 3715def warn_impcast_bitfield_precision_constant : Warning< 3716 "implicit truncation from %2 to bit-field changes value from %0 to %1">, 3717 InGroup<BitFieldConstantConversion>; 3718def warn_impcast_constant_value_to_objc_bool : Warning< 3719 "implicit conversion from constant value %0 to 'BOOL'; " 3720 "the only well defined values for 'BOOL' are YES and NO">, 3721 InGroup<ObjCBoolConstantConversion>; 3722 3723def warn_impcast_fixed_point_range : Warning< 3724 "implicit conversion from %0 cannot fit within the range of values for %1">, 3725 InGroup<ImplicitFixedPointConversion>; 3726 3727def warn_impcast_literal_float_to_integer : Warning< 3728 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3729 InGroup<LiteralConversion>; 3730def warn_impcast_literal_float_to_integer_out_of_range : Warning< 3731 "implicit conversion of out of range value from %0 to %1 is undefined">, 3732 InGroup<LiteralConversion>; 3733def warn_impcast_float_integer : Warning< 3734 "implicit conversion turns floating-point number into integer: %0 to %1">, 3735 InGroup<FloatConversion>, DefaultIgnore; 3736def warn_impcast_float_to_objc_signed_char_bool : Warning< 3737 "implicit conversion from floating-point type %0 to 'BOOL'">, 3738 InGroup<ObjCSignedCharBoolImplicitFloatConversion>; 3739def warn_impcast_int_to_objc_signed_char_bool : Warning< 3740 "implicit conversion from integral type %0 to 'BOOL'">, 3741 InGroup<ObjCSignedCharBoolImplicitIntConversion>, DefaultIgnore; 3742 3743// Implicit int -> float conversion precision loss warnings. 3744def warn_impcast_integer_float_precision : Warning< 3745 "implicit conversion from %0 to %1 may lose precision">, 3746 InGroup<ImplicitIntFloatConversion>, DefaultIgnore; 3747def warn_impcast_integer_float_precision_constant : Warning< 3748 "implicit conversion from %2 to %3 changes value from %0 to %1">, 3749 InGroup<ImplicitConstIntFloatConversion>; 3750 3751def warn_impcast_float_to_integer : Warning< 3752 "implicit conversion from %0 to %1 changes value from %2 to %3">, 3753 InGroup<FloatOverflowConversion>, DefaultIgnore; 3754def warn_impcast_float_to_integer_out_of_range : Warning< 3755 "implicit conversion of out of range value from %0 to %1 is undefined">, 3756 InGroup<FloatOverflowConversion>, DefaultIgnore; 3757def warn_impcast_float_to_integer_zero : Warning< 3758 "implicit conversion from %0 to %1 changes non-zero value from %2 to %3">, 3759 InGroup<FloatZeroConversion>, DefaultIgnore; 3760 3761def warn_impcast_string_literal_to_bool : Warning< 3762 "implicit conversion turns string literal into bool: %0 to %1">, 3763 InGroup<StringConversion>, DefaultIgnore; 3764def warn_impcast_different_enum_types : Warning< 3765 "implicit conversion from enumeration type %0 to different enumeration type " 3766 "%1">, InGroup<EnumConversion>; 3767def warn_impcast_bool_to_null_pointer : Warning< 3768 "initialization of pointer of type %0 to null from a constant boolean " 3769 "expression">, InGroup<BoolConversion>; 3770def warn_non_literal_null_pointer : Warning< 3771 "expression which evaluates to zero treated as a null pointer constant of " 3772 "type %0">, InGroup<NonLiteralNullConversion>; 3773def warn_pointer_compare : Warning< 3774 "comparing a pointer to a null character constant; did you mean " 3775 "to compare to %select{NULL|(void *)0}0?">, 3776 InGroup<DiagGroup<"pointer-compare">>; 3777def warn_impcast_null_pointer_to_integer : Warning< 3778 "implicit conversion of %select{NULL|nullptr}0 constant to %1">, 3779 InGroup<NullConversion>; 3780def warn_impcast_floating_point_to_bool : Warning< 3781 "implicit conversion turns floating-point number into bool: %0 to %1">, 3782 InGroup<ImplicitConversionFloatingPointToBool>; 3783def ext_ms_impcast_fn_obj : ExtWarn< 3784 "implicit conversion between pointer-to-function and pointer-to-object is a " 3785 "Microsoft extension">, InGroup<MicrosoftCast>; 3786 3787def warn_impcast_pointer_to_bool : Warning< 3788 "address of%select{| function| array}0 '%1' will always evaluate to " 3789 "'true'">, 3790 InGroup<PointerBoolConversion>; 3791def warn_cast_nonnull_to_bool : Warning< 3792 "nonnull %select{function call|parameter}0 '%1' will evaluate to " 3793 "'true' on first encounter">, 3794 InGroup<PointerBoolConversion>; 3795def warn_this_bool_conversion : Warning< 3796 "'this' pointer cannot be null in well-defined C++ code; pointer may be " 3797 "assumed to always convert to true">, InGroup<UndefinedBoolConversion>; 3798def warn_address_of_reference_bool_conversion : Warning< 3799 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3800 "code; pointer may be assumed to always convert to true">, 3801 InGroup<UndefinedBoolConversion>; 3802 3803def warn_xor_used_as_pow : Warning< 3804 "result of '%0' is %1; did you mean exponentiation?">, 3805 InGroup<XorUsedAsPow>; 3806def warn_xor_used_as_pow_base_extra : Warning< 3807 "result of '%0' is %1; did you mean '%2' (%3)?">, 3808 InGroup<XorUsedAsPow>; 3809def warn_xor_used_as_pow_base : Warning< 3810 "result of '%0' is %1; did you mean '%2'?">, 3811 InGroup<XorUsedAsPow>; 3812def note_xor_used_as_pow_silence : Note< 3813 "replace expression with '%0' %select{|or use 'xor' instead of '^' }1to silence this warning">; 3814 3815def warn_null_pointer_compare : Warning< 3816 "comparison of %select{address of|function|array}0 '%1' %select{not |}2" 3817 "equal to a null pointer is always %select{true|false}2">, 3818 InGroup<TautologicalPointerCompare>; 3819def warn_nonnull_expr_compare : Warning< 3820 "comparison of nonnull %select{function call|parameter}0 '%1' " 3821 "%select{not |}2equal to a null pointer is '%select{true|false}2' on first " 3822 "encounter">, 3823 InGroup<TautologicalPointerCompare>; 3824def warn_this_null_compare : Warning< 3825 "'this' pointer cannot be null in well-defined C++ code; comparison may be " 3826 "assumed to always evaluate to %select{true|false}0">, 3827 InGroup<TautologicalUndefinedCompare>; 3828def warn_address_of_reference_null_compare : Warning< 3829 "reference cannot be bound to dereferenced null pointer in well-defined C++ " 3830 "code; comparison may be assumed to always evaluate to " 3831 "%select{true|false}0">, 3832 InGroup<TautologicalUndefinedCompare>; 3833def note_reference_is_return_value : Note<"%0 returns a reference">; 3834 3835def note_pointer_declared_here : Note< 3836 "pointer %0 declared here">; 3837def warn_division_sizeof_ptr : Warning< 3838 "'%0' will return the size of the pointer, not the array itself">, 3839 InGroup<DiagGroup<"sizeof-pointer-div">>; 3840def warn_division_sizeof_array : Warning< 3841 "expression does not compute the number of elements in this array; element " 3842 "type is %0, not %1">, 3843 InGroup<DiagGroup<"sizeof-array-div">>; 3844 3845def note_function_warning_silence : Note< 3846 "prefix with the address-of operator to silence this warning">; 3847def note_function_to_function_call : Note< 3848 "suffix with parentheses to turn this into a function call">; 3849def warn_impcast_objective_c_literal_to_bool : Warning< 3850 "implicit boolean conversion of Objective-C object literal always " 3851 "evaluates to true">, 3852 InGroup<ObjCLiteralConversion>; 3853 3854def warn_cast_align : Warning< 3855 "cast from %0 to %1 increases required alignment from %2 to %3">, 3856 InGroup<CastAlign>, DefaultIgnore; 3857def warn_old_style_cast : Warning< 3858 "use of old-style cast">, InGroup<OldStyleCast>, DefaultIgnore; 3859 3860// Separate between casts to void* and non-void* pointers. 3861// Some APIs use (abuse) void* for something like a user context, 3862// and often that value is an integer even if it isn't a pointer itself. 3863// Having a separate warning flag allows users to control the warning 3864// for their workflow. 3865def warn_int_to_pointer_cast : Warning< 3866 "cast to %1 from smaller integer type %0">, 3867 InGroup<IntToPointerCast>; 3868def warn_int_to_void_pointer_cast : Warning< 3869 "cast to %1 from smaller integer type %0">, 3870 InGroup<IntToVoidPointerCast>; 3871def warn_pointer_to_int_cast : Warning< 3872 "cast to smaller integer type %1 from %0">, 3873 InGroup<PointerToIntCast>; 3874def warn_pointer_to_enum_cast : Warning< 3875 warn_pointer_to_int_cast.Text>, 3876 InGroup<PointerToEnumCast>; 3877def warn_void_pointer_to_int_cast : Warning< 3878 "cast to smaller integer type %1 from %0">, 3879 InGroup<VoidPointerToIntCast>; 3880def warn_void_pointer_to_enum_cast : Warning< 3881 warn_void_pointer_to_int_cast.Text>, 3882 InGroup<VoidPointerToEnumCast>; 3883 3884def warn_attribute_ignored_for_field_of_type : Warning< 3885 "%0 attribute ignored for field of type %1">, 3886 InGroup<IgnoredAttributes>; 3887def warn_no_underlying_type_specified_for_enum_bitfield : Warning< 3888 "enums in the Microsoft ABI are signed integers by default; consider giving " 3889 "the enum %0 an unsigned underlying type to make this code portable">, 3890 InGroup<SignedEnumBitfield>, DefaultIgnore; 3891def warn_attribute_packed_for_bitfield : Warning< 3892 "'packed' attribute was ignored on bit-fields with single-byte alignment " 3893 "in older versions of GCC and Clang">, 3894 InGroup<DiagGroup<"attribute-packed-for-bitfield">>; 3895def warn_transparent_union_attribute_field_size_align : Warning< 3896 "%select{alignment|size}0 of field %1 (%2 bits) does not match the " 3897 "%select{alignment|size}0 of the first field in transparent union; " 3898 "transparent_union attribute ignored">, 3899 InGroup<IgnoredAttributes>; 3900def note_transparent_union_first_field_size_align : Note< 3901 "%select{alignment|size}0 of first field is %1 bits">; 3902def warn_transparent_union_attribute_not_definition : Warning< 3903 "transparent_union attribute can only be applied to a union definition; " 3904 "attribute ignored">, 3905 InGroup<IgnoredAttributes>; 3906def warn_transparent_union_attribute_floating : Warning< 3907 "first field of a transparent union cannot have %select{floating point|" 3908 "vector}0 type %1; transparent_union attribute ignored">, 3909 InGroup<IgnoredAttributes>; 3910def warn_transparent_union_attribute_zero_fields : Warning< 3911 "transparent union definition must contain at least one field; " 3912 "transparent_union attribute ignored">, 3913 InGroup<IgnoredAttributes>; 3914def warn_attribute_type_not_supported : Warning< 3915 "%0 attribute argument not supported: %1">, 3916 InGroup<IgnoredAttributes>; 3917def warn_attribute_unknown_visibility : Warning<"unknown visibility %0">, 3918 InGroup<IgnoredAttributes>; 3919def warn_attribute_protected_visibility : 3920 Warning<"target does not support 'protected' visibility; using 'default'">, 3921 InGroup<DiagGroup<"unsupported-visibility">>; 3922def err_mismatched_visibility: Error<"visibility does not match previous declaration">; 3923def note_previous_attribute : Note<"previous attribute is here">; 3924def note_conflicting_attribute : Note<"conflicting attribute is here">; 3925def note_attribute : Note<"attribute is here">; 3926def err_mismatched_ms_inheritance : Error< 3927 "inheritance model does not match %select{definition|previous declaration}0">; 3928def warn_ignored_ms_inheritance : Warning< 3929 "inheritance model ignored on %select{primary template|partial specialization}0">, 3930 InGroup<IgnoredAttributes>; 3931def note_previous_ms_inheritance : Note< 3932 "previous inheritance model specified here">; 3933def err_machine_mode : Error<"%select{unknown|unsupported}0 machine mode %1">; 3934def err_mode_not_primitive : Error< 3935 "mode attribute only supported for integer and floating-point types">; 3936def err_mode_wrong_type : Error< 3937 "type of machine mode does not match type of base type">; 3938def warn_vector_mode_deprecated : Warning< 3939 "specifying vector types with the 'mode' attribute is deprecated; " 3940 "use the 'vector_size' attribute instead">, 3941 InGroup<DeprecatedAttributes>; 3942def err_complex_mode_vector_type : Error< 3943 "type of machine mode does not support base vector types">; 3944def err_enum_mode_vector_type : Error< 3945 "mode %0 is not supported for enumeration types">; 3946def warn_attribute_nonnull_no_pointers : Warning< 3947 "'nonnull' attribute applied to function with no pointer arguments">, 3948 InGroup<IgnoredAttributes>; 3949def warn_attribute_nonnull_parm_no_args : Warning< 3950 "'nonnull' attribute when used on parameters takes no arguments">, 3951 InGroup<IgnoredAttributes>; 3952def note_declared_nonnull : Note< 3953 "declared %select{'returns_nonnull'|'nonnull'}0 here">; 3954def warn_attribute_sentinel_named_arguments : Warning< 3955 "'sentinel' attribute requires named arguments">, 3956 InGroup<IgnoredAttributes>; 3957def warn_attribute_sentinel_not_variadic : Warning< 3958 "'sentinel' attribute only supported for variadic %select{functions|blocks}0">, 3959 InGroup<IgnoredAttributes>; 3960def err_attribute_sentinel_less_than_zero : Error< 3961 "'sentinel' parameter 1 less than zero">; 3962def err_attribute_sentinel_not_zero_or_one : Error< 3963 "'sentinel' parameter 2 not 0 or 1">; 3964def warn_cleanup_ext : Warning< 3965 "GCC does not allow the 'cleanup' attribute argument to be anything other " 3966 "than a simple identifier">, 3967 InGroup<GccCompat>; 3968def err_attribute_cleanup_arg_not_function : Error< 3969 "'cleanup' argument %select{|%1 |%1 }0is not a %select{||single }0function">; 3970def err_attribute_cleanup_func_must_take_one_arg : Error< 3971 "'cleanup' function %0 must take 1 parameter">; 3972def err_attribute_cleanup_func_arg_incompatible_type : Error< 3973 "'cleanup' function %0 parameter has " 3974 "%diff{type $ which is incompatible with type $|incompatible type}1,2">; 3975def err_attribute_regparm_wrong_platform : Error< 3976 "'regparm' is not valid on this platform">; 3977def err_attribute_regparm_invalid_number : Error< 3978 "'regparm' parameter must be between 0 and %0 inclusive">; 3979def err_attribute_not_supported_in_lang : Error< 3980 "%0 attribute is not supported in %select{C|C++|Objective-C}1">; 3981def err_attribute_not_supported_on_arch 3982 : Error<"%0 attribute is not supported on '%1'">; 3983def warn_gcc_ignores_type_attr : Warning< 3984 "GCC does not allow the %0 attribute to be written on a type">, 3985 InGroup<GccCompat>; 3986 3987// Clang-Specific Attributes 3988def warn_attribute_iboutlet : Warning< 3989 "%0 attribute can only be applied to instance variables or properties">, 3990 InGroup<IgnoredAttributes>; 3991def err_iboutletcollection_type : Error< 3992 "invalid type %0 as argument of iboutletcollection attribute">; 3993def err_iboutletcollection_builtintype : Error< 3994 "type argument of iboutletcollection attribute cannot be a builtin type">; 3995def warn_iboutlet_object_type : Warning< 3996 "%select{instance variable|property}2 with %0 attribute must " 3997 "be an object type (invalid %1)">, InGroup<ObjCInvalidIBOutletProperty>; 3998def warn_iboutletcollection_property_assign : Warning< 3999 "IBOutletCollection properties should be copy/strong and not assign">, 4000 InGroup<ObjCInvalidIBOutletProperty>; 4001 4002def err_attribute_overloadable_mismatch : Error< 4003 "redeclaration of %0 must %select{not |}1have the 'overloadable' attribute">; 4004def note_attribute_overloadable_prev_overload : Note< 4005 "previous %select{unmarked |}0overload of function is here">; 4006def err_attribute_overloadable_no_prototype : Error< 4007 "'overloadable' function %0 must have a prototype">; 4008def err_attribute_overloadable_multiple_unmarked_overloads : Error< 4009 "at most one overload for a given name may lack the 'overloadable' " 4010 "attribute">; 4011def warn_attribute_no_builtin_invalid_builtin_name : Warning< 4012 "'%0' is not a valid builtin name for %1">, 4013 InGroup<DiagGroup<"invalid-no-builtin-names">>; 4014def err_attribute_no_builtin_wildcard_or_builtin_name : Error< 4015 "empty %0 cannot be composed with named ones">; 4016def err_attribute_no_builtin_on_non_definition : Error< 4017 "%0 attribute is permitted on definitions only">; 4018def err_attribute_no_builtin_on_defaulted_deleted_function : Error< 4019 "%0 attribute has no effect on defaulted or deleted functions">; 4020def warn_ns_attribute_wrong_return_type : Warning< 4021 "%0 attribute only applies to %select{functions|methods|properties}1 that " 4022 "return %select{an Objective-C object|a pointer|a non-retainable pointer}2">, 4023 InGroup<IgnoredAttributes>; 4024def err_ns_attribute_wrong_parameter_type : Error< 4025 "%0 attribute only applies to " 4026 "%select{Objective-C object|pointer|pointer-to-CF-pointer}1 parameters">; 4027def warn_ns_attribute_wrong_parameter_type : Warning< 4028 "%0 attribute only applies to " 4029 "%select{Objective-C object|pointer|pointer-to-CF-pointer|pointer/reference-to-OSObject-pointer}1 parameters">, 4030 InGroup<IgnoredAttributes>; 4031def warn_objc_requires_super_protocol : Warning< 4032 "%0 attribute cannot be applied to %select{methods in protocols|dealloc}1">, 4033 InGroup<DiagGroup<"requires-super-attribute">>; 4034def note_protocol_decl : Note< 4035 "protocol is declared here">; 4036def note_protocol_decl_undefined : Note< 4037 "protocol %0 has no definition">; 4038def err_attribute_preferred_name_arg_invalid : Error< 4039 "argument %0 to 'preferred_name' attribute is not a typedef for " 4040 "a specialization of %1">; 4041def err_attribute_builtin_alias : Error< 4042 "%0 attribute can only be applied to a ARM or RISC-V builtin">; 4043 4044// called-once attribute diagnostics. 4045def err_called_once_attribute_wrong_type : Error< 4046 "'called_once' attribute only applies to function-like parameters">; 4047 4048def warn_completion_handler_never_called : Warning< 4049 "%select{|captured }1completion handler is never called">, 4050 InGroup<CompletionHandler>, DefaultIgnore; 4051def warn_called_once_never_called : Warning< 4052 "%select{|captured }1%0 parameter marked 'called_once' is never called">, 4053 InGroup<CalledOnceParameter>; 4054 4055def warn_completion_handler_never_called_when : Warning< 4056 "completion handler is never %select{used|called}1 when " 4057 "%select{taking true branch|taking false branch|" 4058 "handling this case|none of the cases applies|" 4059 "entering the loop|skipping the loop|taking one of the branches}2">, 4060 InGroup<CompletionHandler>, DefaultIgnore; 4061def warn_called_once_never_called_when : Warning< 4062 "%0 parameter marked 'called_once' is never %select{used|called}1 when " 4063 "%select{taking true branch|taking false branch|" 4064 "handling this case|none of the cases applies|" 4065 "entering the loop|skipping the loop|taking one of the branches}2">, 4066 InGroup<CalledOnceParameter>; 4067 4068def warn_completion_handler_called_twice : Warning< 4069 "completion handler is called twice">, 4070 InGroup<CompletionHandler>, DefaultIgnore; 4071def warn_called_once_gets_called_twice : Warning< 4072 "%0 parameter marked 'called_once' is called twice">, 4073 InGroup<CalledOnceParameter>; 4074def note_called_once_gets_called_twice : Note< 4075 "previous call is here%select{; set to nil to indicate " 4076 "it cannot be called afterwards|}0">; 4077 4078// objc_designated_initializer attribute diagnostics. 4079def warn_objc_designated_init_missing_super_call : Warning< 4080 "designated initializer missing a 'super' call to a designated initializer of the super class">, 4081 InGroup<ObjCDesignatedInit>; 4082def note_objc_designated_init_marked_here : Note< 4083 "method marked as designated initializer of the class here">; 4084def warn_objc_designated_init_non_super_designated_init_call : Warning< 4085 "designated initializer should only invoke a designated initializer on 'super'">, 4086 InGroup<ObjCDesignatedInit>; 4087def warn_objc_designated_init_non_designated_init_call : Warning< 4088 "designated initializer invoked a non-designated initializer">, 4089 InGroup<ObjCDesignatedInit>; 4090def warn_objc_secondary_init_super_init_call : Warning< 4091 "convenience initializer should not invoke an initializer on 'super'">, 4092 InGroup<ObjCDesignatedInit>; 4093def warn_objc_secondary_init_missing_init_call : Warning< 4094 "convenience initializer missing a 'self' call to another initializer">, 4095 InGroup<ObjCDesignatedInit>; 4096def warn_objc_implementation_missing_designated_init_override : Warning< 4097 "method override for the designated initializer of the superclass %objcinstance0 not found">, 4098 InGroup<ObjCDesignatedInit>; 4099def err_designated_init_attr_non_init : Error< 4100 "'objc_designated_initializer' attribute only applies to init methods " 4101 "of interface or class extension declarations">; 4102 4103// objc_bridge attribute diagnostics. 4104def err_objc_attr_not_id : Error< 4105 "parameter of %0 attribute must be a single name of an Objective-C %select{class|protocol}1">; 4106def err_objc_attr_typedef_not_id : Error< 4107 "parameter of %0 attribute must be 'id' when used on a typedef">; 4108def err_objc_attr_typedef_not_void_pointer : Error< 4109 "'objc_bridge(id)' is only allowed on structs and typedefs of void pointers">; 4110def err_objc_cf_bridged_not_interface : Error< 4111 "CF object of type %0 is bridged to %1, which is not an Objective-C class">; 4112def err_objc_ns_bridged_invalid_cfobject : Error< 4113 "ObjectiveC object of type %0 is bridged to %1, which is not valid CF object">; 4114def warn_objc_invalid_bridge : Warning< 4115 "%0 bridges to %1, not %2">, InGroup<ObjCBridge>; 4116def warn_objc_invalid_bridge_to_cf : Warning< 4117 "%0 cannot bridge to %1">, InGroup<ObjCBridge>; 4118 4119// objc_bridge_related attribute diagnostics. 4120def err_objc_bridged_related_invalid_class : Error< 4121 "could not find Objective-C class %0 to convert %1 to %2">; 4122def err_objc_bridged_related_invalid_class_name : Error< 4123 "%0 must be name of an Objective-C class to be able to convert %1 to %2">; 4124def err_objc_bridged_related_known_method : Error< 4125 "%0 must be explicitly converted to %1; use %select{%objcclass2|%objcinstance2}3 " 4126 "method for this conversion">; 4127 4128def err_objc_attr_protocol_requires_definition : Error< 4129 "attribute %0 can only be applied to @protocol definitions, not forward declarations">; 4130 4131// Swift attributes. 4132def warn_attr_swift_name_function 4133 : Warning<"%0 attribute argument must be a string literal specifying a Swift function name">, 4134 InGroup<SwiftNameAttribute>; 4135def warn_attr_swift_name_invalid_identifier 4136 : Warning<"%0 attribute has invalid identifier for the %select{base|context|parameter}1 name">, 4137 InGroup<SwiftNameAttribute>; 4138def warn_attr_swift_name_decl_kind 4139 : Warning<"%0 attribute cannot be applied to this declaration">, 4140 InGroup<SwiftNameAttribute>; 4141def warn_attr_swift_name_subscript_invalid_parameter 4142 : Warning<"%0 attribute for 'subscript' must %select{be a getter or setter|" 4143 "have at least one parameter|" 4144 "have a 'self:' parameter}1">, 4145 InGroup<SwiftNameAttribute>; 4146def warn_attr_swift_name_missing_parameters 4147 : Warning<"%0 attribute is missing parameter label clause">, 4148 InGroup<SwiftNameAttribute>; 4149def warn_attr_swift_name_setter_parameters 4150 : Warning<"%0 attribute for setter must have one parameter for new value">, 4151 InGroup<SwiftNameAttribute>; 4152def warn_attr_swift_name_multiple_selfs 4153 : Warning<"%0 attribute cannot specify more than one 'self:' parameter">, 4154 InGroup<SwiftNameAttribute>; 4155def warn_attr_swift_name_getter_parameters 4156 : Warning<"%0 attribute for getter must not have any parameters besides 'self:'">, 4157 InGroup<SwiftNameAttribute>; 4158def warn_attr_swift_name_subscript_setter_no_newValue 4159 : Warning<"%0 attribute for 'subscript' setter must have a 'newValue:' parameter">, 4160 InGroup<SwiftNameAttribute>; 4161def warn_attr_swift_name_subscript_setter_multiple_newValues 4162 : Warning<"%0 attribute for 'subscript' setter cannot have multiple 'newValue:' parameters">, 4163 InGroup<SwiftNameAttribute>; 4164def warn_attr_swift_name_subscript_getter_newValue 4165 : Warning<"%0 attribute for 'subscript' getter cannot have a 'newValue:' parameter">, 4166 InGroup<SwiftNameAttribute>; 4167def warn_attr_swift_name_num_params 4168 : Warning<"too %select{few|many}0 parameters in the signature specified by " 4169 "the %1 attribute (expected %2; got %3)">, 4170 InGroup<SwiftNameAttribute>; 4171def warn_attr_swift_name_decl_missing_params 4172 : Warning<"%0 attribute cannot be applied to a %select{function|method}1 " 4173 "with no parameters">, 4174 InGroup<SwiftNameAttribute>; 4175 4176def err_attr_swift_error_no_error_parameter : Error< 4177 "%0 attribute can only be applied to a %select{function|method}1 with an " 4178 "error parameter">; 4179def err_attr_swift_error_return_type : Error< 4180 "%0 attribute with '%1' convention can only be applied to a " 4181 "%select{function|method}2 returning %select{an integral type|a pointer}3">; 4182 4183def err_swift_async_no_access : Error< 4184 "first argument to 'swift_async' must be either 'none', 'swift_private', or " 4185 "'not_swift_private'">; 4186def err_swift_async_bad_block_type : Error< 4187 "'swift_async' completion handler parameter must have block type returning" 4188 " 'void', type here is %0">; 4189 4190def err_swift_async_error_without_swift_async : Error< 4191 "%0 attribute must be applied to a %select{function|method}1 annotated " 4192 "with non-'none' attribute 'swift_async'">; 4193def err_swift_async_error_no_error_parameter : Error< 4194 "%0 attribute with 'nonnull_error' convention can only be applied to a " 4195 "%select{function|method}1 with a completion handler with an error " 4196 "parameter">; 4197def err_swift_async_error_non_integral : Error< 4198 "%0 attribute with '%1' convention must have an integral-typed parameter " 4199 "in completion handler at index %2, type here is %3">; 4200 4201def warn_ignored_objc_externally_retained : Warning< 4202 "'objc_externally_retained' can only be applied to local variables " 4203 "%select{of retainable type|with strong ownership}0">, 4204 InGroup<IgnoredAttributes>; 4205 4206// Function Parameter Semantic Analysis. 4207def err_param_with_void_type : Error<"argument may not have 'void' type">; 4208def err_void_only_param : Error< 4209 "'void' must be the first and only parameter if specified">; 4210def err_void_param_qualified : Error< 4211 "'void' as parameter must not have type qualifiers">; 4212def err_ident_list_in_fn_declaration : Error< 4213 "a parameter list without types is only allowed in a function definition">; 4214def ext_param_not_declared : Extension< 4215 "parameter %0 was not declared, defaulting to type 'int'">; 4216def err_param_default_argument : Error< 4217 "C does not support default arguments">; 4218def err_param_default_argument_redefinition : Error< 4219 "redefinition of default argument">; 4220def ext_param_default_argument_redefinition : ExtWarn< 4221 err_param_default_argument_redefinition.Text>, 4222 InGroup<MicrosoftDefaultArgRedefinition>; 4223def err_param_default_argument_missing : Error< 4224 "missing default argument on parameter">; 4225def err_param_default_argument_missing_name : Error< 4226 "missing default argument on parameter %0">; 4227def err_param_default_argument_references_param : Error< 4228 "default argument references parameter %0">; 4229def err_param_default_argument_references_local : Error< 4230 "default argument references local variable %0 of enclosing function">; 4231def err_param_default_argument_references_this : Error< 4232 "default argument references 'this'">; 4233def err_param_default_argument_nonfunc : Error< 4234 "default arguments can only be specified for parameters in a function " 4235 "declaration">; 4236def err_param_default_argument_template_redecl : Error< 4237 "default arguments cannot be added to a function template that has already " 4238 "been declared">; 4239def err_param_default_argument_member_template_redecl : Error< 4240 "default arguments cannot be added to an out-of-line definition of a member " 4241 "of a %select{class template|class template partial specialization|nested " 4242 "class in a template}0">; 4243def err_param_default_argument_on_parameter_pack : Error< 4244 "parameter pack cannot have a default argument">; 4245def err_uninitialized_member_for_assign : Error< 4246 "cannot define the implicit copy assignment operator for %0, because " 4247 "non-static %select{reference|const}1 member %2 cannot use copy " 4248 "assignment operator">; 4249def err_uninitialized_member_in_ctor : Error< 4250 "%select{constructor for %1|" 4251 "implicit default constructor for %1|" 4252 "cannot use constructor inherited from %1:}0 must explicitly " 4253 "initialize the %select{reference|const}2 member %3">; 4254def err_default_arg_makes_ctor_special : Error< 4255 "addition of default argument on redeclaration makes this constructor a " 4256 "%select{default|copy|move}0 constructor">; 4257 4258def err_use_of_default_argument_to_function_declared_later : Error< 4259 "use of default argument to function %0 that is declared later in class %1">; 4260def note_default_argument_declared_here : Note< 4261 "default argument declared here">; 4262def err_recursive_default_argument : Error<"recursive evaluation of default argument">; 4263def note_recursive_default_argument_used_here : Note< 4264 "default argument used here">; 4265 4266def ext_param_promoted_not_compatible_with_prototype : ExtWarn< 4267 "%diff{promoted type $ of K&R function parameter is not compatible with the " 4268 "parameter type $|promoted type of K&R function parameter is not compatible " 4269 "with parameter type}0,1 declared in a previous prototype">, 4270 InGroup<KNRPromotedParameter>; 4271 4272 4273// C++ Overloading Semantic Analysis. 4274def err_ovl_diff_return_type : Error< 4275 "functions that differ only in their return type cannot be overloaded">; 4276def err_ovl_static_nonstatic_member : Error< 4277 "static and non-static member functions with the same parameter types " 4278 "cannot be overloaded">; 4279 4280let Deferrable = 1 in { 4281 4282def err_ovl_no_viable_function_in_call : Error< 4283 "no matching function for call to %0">; 4284def err_ovl_no_viable_member_function_in_call : Error< 4285 "no matching member function for call to %0">; 4286def err_ovl_ambiguous_call : Error< 4287 "call to %0 is ambiguous">; 4288def err_ovl_deleted_call : Error<"call to deleted function %0">; 4289def err_ovl_ambiguous_member_call : Error< 4290 "call to member function %0 is ambiguous">; 4291def err_ovl_deleted_member_call : Error< 4292 "call to deleted member function %0">; 4293def note_ovl_too_many_candidates : Note< 4294 "remaining %0 candidate%s0 omitted; " 4295 "pass -fshow-overloads=all to show them">; 4296 4297def select_ovl_candidate_kind : TextSubstitution< 4298 "%select{function|function|function (with reversed parameter order)|" 4299 "constructor|" 4300 "constructor (the implicit default constructor)|" 4301 "constructor (the implicit copy constructor)|" 4302 "constructor (the implicit move constructor)|" 4303 "function (the implicit copy assignment operator)|" 4304 "function (the implicit move assignment operator)|" 4305 "function (the implicit 'operator==' for this 'operator<=>)'|" 4306 "inherited constructor}0%select{| template| %2}1">; 4307 4308def note_ovl_candidate : Note< 4309 "candidate %sub{select_ovl_candidate_kind}0,1,3" 4310 "%select{| has different class%diff{ (expected $ but has $)|}5,6" 4311 "| has different number of parameters (expected %5 but has %6)" 4312 "| has type mismatch at %ordinal5 parameter" 4313 "%diff{ (expected $ but has $)|}6,7" 4314 "| has different return type%diff{ ($ expected but has $)|}5,6" 4315 "| has different qualifiers (expected %5 but found %6)" 4316 "| has different exception specification}4">; 4317 4318def note_ovl_candidate_explicit : Note< 4319 "explicit %select{constructor|conversion function|deduction guide}0 " 4320 "is not a candidate%select{| (explicit specifier evaluates to true)}1">; 4321def note_ovl_candidate_inherited_constructor : Note< 4322 "constructor from base class %0 inherited here">; 4323def note_ovl_candidate_inherited_constructor_slice : Note< 4324 "candidate %select{constructor|template}0 ignored: " 4325 "inherited constructor cannot be used to %select{copy|move}1 object">; 4326def note_ovl_candidate_illegal_constructor : Note< 4327 "candidate %select{constructor|template}0 ignored: " 4328 "instantiation %select{takes|would take}0 its own class type by value">; 4329def note_ovl_candidate_illegal_constructor_adrspace_mismatch : Note< 4330 "candidate constructor ignored: cannot be used to construct an object " 4331 "in address space %0">; 4332def note_ovl_candidate_bad_deduction : Note< 4333 "candidate template ignored: failed template argument deduction">; 4334def note_ovl_candidate_incomplete_deduction : Note<"candidate template ignored: " 4335 "couldn't infer template argument %0">; 4336def note_ovl_candidate_incomplete_deduction_pack : Note< 4337 "candidate template ignored: " 4338 "deduced too few arguments for expanded pack %0; no argument for %ordinal1 " 4339 "expanded parameter in deduced argument pack %2">; 4340def note_ovl_candidate_inconsistent_deduction : Note< 4341 "candidate template ignored: deduced %select{conflicting types|" 4342 "conflicting values|conflicting templates|packs of different lengths}0 " 4343 "for parameter %1%diff{ ($ vs. $)|}2,3">; 4344def note_ovl_candidate_inconsistent_deduction_types : Note< 4345 "candidate template ignored: deduced values %diff{" 4346 "of conflicting types for parameter %0 (%1 of type $ vs. %3 of type $)|" 4347 "%1 and %3 of conflicting types for parameter %0}2,4">; 4348def note_ovl_candidate_explicit_arg_mismatch_named : Note< 4349 "candidate template ignored: invalid explicitly-specified argument " 4350 "for template parameter %0">; 4351def note_ovl_candidate_unsatisfied_constraints : Note< 4352 "candidate template ignored: constraints not satisfied%0">; 4353def note_ovl_candidate_explicit_arg_mismatch_unnamed : Note< 4354 "candidate template ignored: invalid explicitly-specified argument " 4355 "for %ordinal0 template parameter">; 4356def note_ovl_candidate_instantiation_depth : Note< 4357 "candidate template ignored: substitution exceeded maximum template " 4358 "instantiation depth">; 4359def note_ovl_candidate_underqualified : Note< 4360 "candidate template ignored: cannot deduce a type for %0 that would " 4361 "make %2 equal %1">; 4362def note_ovl_candidate_substitution_failure : Note< 4363 "candidate template ignored: substitution failure%0%1">; 4364def note_ovl_candidate_disabled_by_enable_if : Note< 4365 "candidate template ignored: disabled by %0%1">; 4366def note_ovl_candidate_disabled_by_requirement : Note< 4367 "candidate template ignored: requirement '%0' was not satisfied%1">; 4368def note_ovl_candidate_has_pass_object_size_params: Note< 4369 "candidate address cannot be taken because parameter %0 has " 4370 "pass_object_size attribute">; 4371def err_diagnose_if_succeeded : Error<"%0">; 4372def warn_diagnose_if_succeeded : Warning<"%0">, InGroup<UserDefinedWarnings>, 4373 ShowInSystemHeader; 4374def note_ovl_candidate_disabled_by_function_cond_attr : Note< 4375 "candidate disabled: %0">; 4376def err_addrof_function_disabled_by_enable_if_attr : Error< 4377 "cannot take address of function %0 because it has one or more " 4378 "non-tautological enable_if conditions">; 4379def err_addrof_function_constraints_not_satisfied : Error< 4380 "cannot take address of function %0 because its constraints are not " 4381 "satisfied">; 4382def note_addrof_ovl_candidate_disabled_by_enable_if_attr : Note< 4383 "candidate function made ineligible by enable_if">; 4384def note_ovl_candidate_deduced_mismatch : Note< 4385 "candidate template ignored: deduced type " 4386 "%diff{$ of %select{|element of }4%ordinal0 parameter does not match " 4387 "adjusted type $ of %select{|element of }4argument" 4388 "|of %select{|element of }4%ordinal0 parameter does not match " 4389 "adjusted type of %select{|element of }4argument}1,2%3">; 4390def note_ovl_candidate_non_deduced_mismatch : Note< 4391 "candidate template ignored: could not match %diff{$ against $|types}0,1">; 4392// This note is needed because the above note would sometimes print two 4393// different types with the same name. Remove this note when the above note 4394// can handle that case properly. 4395def note_ovl_candidate_non_deduced_mismatch_qualified : Note< 4396 "candidate template ignored: could not match %q0 against %q1">; 4397 4398// Note that we don't treat templates differently for this diagnostic. 4399def note_ovl_candidate_arity : Note<"candidate " 4400 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4401 "requires%select{ at least| at most|}3 %4 argument%s4, but %5 " 4402 "%plural{1:was|:were}5 provided">; 4403 4404def note_ovl_candidate_arity_one : Note<"candidate " 4405 "%sub{select_ovl_candidate_kind}0,1,2 not viable: " 4406 "%select{requires at least|allows at most single|requires single}3 " 4407 "argument %4, but %plural{0:no|:%5}5 arguments were provided">; 4408 4409def note_ovl_candidate_deleted : Note< 4410 "candidate %sub{select_ovl_candidate_kind}0,1,2 has been " 4411 "%select{explicitly made unavailable|explicitly deleted|" 4412 "implicitly deleted}3">; 4413 4414// Giving the index of the bad argument really clutters this message, and 4415// it's relatively unimportant because 1) it's generally obvious which 4416// argument(s) are of the given object type and 2) the fix is usually 4417// to complete the type, which doesn't involve changes to the call line 4418// anyway. If people complain, we can change it. 4419def note_ovl_candidate_bad_conv_incomplete : Note< 4420 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4421 "cannot convert argument of incomplete type " 4422 "%diff{$ to $|to parameter type}3,4 for " 4423 "%select{%ordinal6 argument|object argument}5" 4424 "%select{|; dereference the argument with *|" 4425 "; take the address of the argument with &|" 4426 "; remove *|" 4427 "; remove &}7">; 4428def note_ovl_candidate_bad_list_argument : Note< 4429 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4430 "cannot convert initializer list argument to %4">; 4431def note_ovl_candidate_bad_overload : Note< 4432 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4433 "no overload of %4 matching %3 for %ordinal5 argument">; 4434def note_ovl_candidate_bad_conv : Note< 4435 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4436 "no known conversion " 4437 "%diff{from $ to $|from argument type to parameter type}3,4 for " 4438 "%select{%ordinal6 argument|object argument}5" 4439 "%select{|; dereference the argument with *|" 4440 "; take the address of the argument with &|" 4441 "; remove *|" 4442 "; remove &}7">; 4443def note_ovl_candidate_bad_arc_conv : Note< 4444 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4445 "cannot implicitly convert argument " 4446 "%diff{of type $ to $|type to parameter type}3,4 for " 4447 "%select{%ordinal6 argument|object argument}5 under ARC">; 4448def note_ovl_candidate_bad_value_category : Note< 4449 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4450 "expects an %select{lvalue|rvalue}5 for " 4451 "%select{%ordinal4 argument|object argument}3">; 4452def note_ovl_candidate_bad_addrspace : Note< 4453 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4454 "cannot %select{pass pointer to|bind reference in}5 %3 " 4455 "%select{as a pointer to|to object in}5 %4 in %ordinal6 " 4456 "argument">; 4457def note_ovl_candidate_bad_addrspace_this : Note< 4458 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4459 "'this' object is in %3, but method expects object in %4">; 4460def note_ovl_candidate_bad_gc : Note< 4461 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4462 "%select{%ordinal7|'this'}6 argument (%3) has %select{no|__weak|__strong}4 " 4463 "ownership, but parameter has %select{no|__weak|__strong}5 ownership">; 4464def note_ovl_candidate_bad_ownership : Note< 4465 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4466 "%select{%ordinal7|'this'}6 argument (%3) has " 4467 "%select{no|__unsafe_unretained|__strong|__weak|__autoreleasing}4 ownership," 4468 " but parameter has %select{no|__unsafe_unretained|__strong|__weak|" 4469 "__autoreleasing}5 ownership">; 4470def note_ovl_candidate_bad_cvr_this : Note< 4471 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4472 "'this' argument has type %3, but method is not marked " 4473 "%select{const|restrict|const or restrict|volatile|const or volatile|" 4474 "volatile or restrict|const, volatile, or restrict}4">; 4475def note_ovl_candidate_bad_cvr : Note< 4476 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4477 "%ordinal5 argument (%3) would lose " 4478 "%select{const|restrict|const and restrict|volatile|const and volatile|" 4479 "volatile and restrict|const, volatile, and restrict}4 qualifier" 4480 "%select{||s||s|s|s}4">; 4481def note_ovl_candidate_bad_unaligned : Note< 4482 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4483 "%ordinal5 argument (%3) would lose __unaligned qualifier">; 4484def note_ovl_candidate_bad_base_to_derived_conv : Note< 4485 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4486 "cannot %select{convert from|convert from|bind}3 " 4487 "%select{base class pointer|superclass|base class object of type}3 %4 to " 4488 "%select{derived class pointer|subclass|derived class reference}3 %5 for " 4489 "%ordinal6 argument">; 4490def note_ovl_candidate_bad_target : Note< 4491 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: " 4492 "call to " 4493 "%select{__device__|__global__|__host__|__host__ __device__|invalid}3 function from" 4494 " %select{__device__|__global__|__host__|__host__ __device__|invalid}4 function">; 4495def note_ovl_candidate_constraints_not_satisfied : Note< 4496 "candidate %sub{select_ovl_candidate_kind}0,1,2 not viable: constraints " 4497 "not satisfied">; 4498def note_implicit_member_target_infer_collision : Note< 4499 "implicit %sub{select_special_member_kind}0 inferred target collision: call to both " 4500 "%select{__device__|__global__|__host__|__host__ __device__}1 and " 4501 "%select{__device__|__global__|__host__|__host__ __device__}2 members">; 4502 4503def note_ambiguous_type_conversion: Note< 4504 "because of ambiguity in conversion %diff{of $ to $|between types}0,1">; 4505def note_ovl_builtin_candidate : Note<"built-in candidate %0">; 4506def err_ovl_no_viable_function_in_init : Error< 4507 "no matching constructor for initialization of %0">; 4508def err_ovl_no_conversion_in_cast : Error< 4509 "cannot convert %1 to %2 without a conversion operator">; 4510def err_ovl_no_viable_conversion_in_cast : Error< 4511 "no matching conversion for %select{|static_cast|reinterpret_cast|" 4512 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4513def err_ovl_ambiguous_conversion_in_cast : Error< 4514 "ambiguous conversion for %select{|static_cast|reinterpret_cast|" 4515 "dynamic_cast|C-style cast|functional-style cast|}0 from %1 to %2">; 4516def err_ovl_deleted_conversion_in_cast : Error< 4517 "%select{|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 4518 "functional-style cast|}0 from %1 to %2 uses deleted function">; 4519def err_ovl_ambiguous_init : Error<"call to constructor of %0 is ambiguous">; 4520def err_ref_init_ambiguous : Error< 4521 "reference initialization of type %0 with initializer of type %1 is ambiguous">; 4522def err_ovl_deleted_init : Error< 4523 "call to deleted constructor of %0">; 4524def err_ovl_deleted_special_init : Error< 4525 "call to implicitly-deleted %select{default constructor|copy constructor|" 4526 "move constructor|copy assignment operator|move assignment operator|" 4527 "destructor|function}0 of %1">; 4528def err_ovl_ambiguous_oper_unary : Error< 4529 "use of overloaded operator '%0' is ambiguous (operand type %1)">; 4530def err_ovl_ambiguous_oper_binary : Error< 4531 "use of overloaded operator '%0' is ambiguous (with operand types %1 and %2)">; 4532def ext_ovl_ambiguous_oper_binary_reversed : ExtWarn< 4533 "ISO C++20 considers use of overloaded operator '%0' (with operand types %1 " 4534 "and %2) to be ambiguous despite there being a unique best viable function" 4535 "%select{ with non-reversed arguments|}3">, 4536 InGroup<DiagGroup<"ambiguous-reversed-operator">>, SFINAEFailure; 4537def note_ovl_ambiguous_oper_binary_reversed_self : Note< 4538 "ambiguity is between a regular call to this operator and a call with the " 4539 "argument order reversed">; 4540def note_ovl_ambiguous_oper_binary_selected_candidate : Note< 4541 "candidate function with non-reversed arguments">; 4542def note_ovl_ambiguous_oper_binary_reversed_candidate : Note< 4543 "ambiguous candidate function with reversed arguments">; 4544def err_ovl_no_viable_oper : Error<"no viable overloaded '%0'">; 4545def note_assign_lhs_incomplete : Note<"type %0 is incomplete">; 4546def err_ovl_deleted_oper : Error< 4547 "overload resolution selected deleted operator '%0'">; 4548def err_ovl_deleted_special_oper : Error< 4549 "object of type %0 cannot be %select{constructed|copied|moved|assigned|" 4550 "assigned|destroyed}1 because its %sub{select_special_member_kind}1 is " 4551 "implicitly deleted">; 4552def err_ovl_deleted_comparison : Error< 4553 "object of type %0 cannot be compared because its %1 is implicitly deleted">; 4554def err_ovl_rewrite_equalequal_not_bool : Error< 4555 "return type %0 of selected 'operator==' function for rewritten " 4556 "'%1' comparison is not 'bool'">; 4557def ext_ovl_rewrite_equalequal_not_bool : ExtWarn< 4558 "ISO C++20 requires return type of selected 'operator==' function for " 4559 "rewritten '%1' comparison to be 'bool', not %0">, 4560 InGroup<DiagGroup<"rewrite-not-bool">>, SFINAEFailure; 4561def err_ovl_no_viable_subscript : 4562 Error<"no viable overloaded operator[] for type %0">; 4563def err_ovl_no_oper : 4564 Error<"type %0 does not provide a %select{subscript|call}1 operator">; 4565def err_ovl_unresolvable : Error< 4566 "reference to %select{overloaded|multiversioned}1 function could not be " 4567 "resolved; did you mean to call it%select{| with no arguments}0?">; 4568def err_bound_member_function : Error< 4569 "reference to non-static member function must be called" 4570 "%select{|; did you mean to call it with no arguments?}0">; 4571def note_possible_target_of_call : Note<"possible target for call">; 4572 4573def err_ovl_no_viable_object_call : Error< 4574 "no matching function for call to object of type %0">; 4575def err_ovl_ambiguous_object_call : Error< 4576 "call to object of type %0 is ambiguous">; 4577def err_ovl_deleted_object_call : Error< 4578 "call to deleted function call operator in type %0">; 4579def note_ovl_surrogate_cand : Note<"conversion candidate of type %0">; 4580def err_member_call_without_object : Error< 4581 "call to non-static member function without an object argument">; 4582 4583// C++ Address of Overloaded Function 4584def err_addr_ovl_no_viable : Error< 4585 "address of overloaded function %0 does not match required type %1">; 4586def err_addr_ovl_ambiguous : Error< 4587 "address of overloaded function %0 is ambiguous">; 4588def err_addr_ovl_not_func_ptrref : Error< 4589 "address of overloaded function %0 cannot be converted to type %1">; 4590def err_addr_ovl_no_qualifier : Error< 4591 "cannot form member pointer of type %0 without '&' and class name">; 4592 4593} // let Deferrable 4594 4595// C++11 Literal Operators 4596def err_ovl_no_viable_literal_operator : Error< 4597 "no matching literal operator for call to %0" 4598 "%select{| with argument of type %2| with arguments of types %2 and %3}1" 4599 "%select{| or 'const char *'}4" 4600 "%select{|, and no matching literal operator template}5">; 4601 4602// C++ Template Declarations 4603def err_template_param_shadow : Error< 4604 "declaration of %0 shadows template parameter">; 4605def ext_template_param_shadow : ExtWarn< 4606 err_template_param_shadow.Text>, InGroup<MicrosoftTemplateShadow>; 4607def note_template_param_here : Note<"template parameter is declared here">; 4608def warn_template_export_unsupported : Warning< 4609 "exported templates are unsupported">; 4610def err_template_outside_namespace_or_class_scope : Error< 4611 "templates can only be declared in namespace or class scope">; 4612def err_template_inside_local_class : Error< 4613 "templates cannot be declared inside of a local class">; 4614def err_template_linkage : Error<"templates must have C++ linkage">; 4615def err_template_typedef : Error<"a typedef cannot be a template">; 4616def err_template_unnamed_class : Error< 4617 "cannot declare a class template with no name">; 4618def err_template_param_list_different_arity : Error< 4619 "%select{too few|too many}0 template parameters in template " 4620 "%select{|template parameter }1redeclaration">; 4621def note_template_param_list_different_arity : Note< 4622 "%select{too few|too many}0 template parameters in template template " 4623 "argument">; 4624def note_template_prev_declaration : Note< 4625 "previous template %select{declaration|template parameter}0 is here">; 4626def err_template_param_different_kind : Error< 4627 "template parameter has a different kind in template " 4628 "%select{|template parameter }0redeclaration">; 4629def note_template_param_different_kind : Note< 4630 "template parameter has a different kind in template argument">; 4631 4632def err_invalid_decl_specifier_in_nontype_parm : Error< 4633 "invalid declaration specifier in template non-type parameter">; 4634 4635def err_template_nontype_parm_different_type : Error< 4636 "template non-type parameter has a different type %0 in template " 4637 "%select{|template parameter }1redeclaration">; 4638 4639def note_template_nontype_parm_different_type : Note< 4640 "template non-type parameter has a different type %0 in template argument">; 4641def note_template_nontype_parm_prev_declaration : Note< 4642 "previous non-type template parameter with type %0 is here">; 4643def err_template_nontype_parm_bad_type : Error< 4644 "a non-type template parameter cannot have type %0">; 4645def err_template_nontype_parm_bad_structural_type : Error< 4646 "a non-type template parameter cannot have type %0 before C++20">; 4647def err_template_nontype_parm_incomplete : Error< 4648 "non-type template parameter has incomplete type %0">; 4649def err_template_nontype_parm_not_literal : Error< 4650 "non-type template parameter has non-literal type %0">; 4651def err_template_nontype_parm_rvalue_ref : Error< 4652 "non-type template parameter has rvalue reference type %0">; 4653def err_template_nontype_parm_not_structural : Error< 4654 "type %0 of non-type template parameter is not a structural type">; 4655def note_not_structural_non_public : Note< 4656 "%0 is not a structural type because it has a " 4657 "%select{non-static data member|base class}1 that is not public">; 4658def note_not_structural_mutable_field : Note< 4659 "%0 is not a structural type because it has a mutable " 4660 "non-static data member">; 4661def note_not_structural_rvalue_ref_field : Note< 4662 "%0 is not a structural type because it has a non-static data member " 4663 "of rvalue reference type">; 4664def note_not_structural_subobject : Note< 4665 "%0 is not a structural type because it has a " 4666 "%select{non-static data member|base class}1 of non-structural type %2">; 4667def warn_cxx17_compat_template_nontype_parm_type : Warning< 4668 "non-type template parameter of type %0 is incompatible with " 4669 "C++ standards before C++20">, 4670 DefaultIgnore, InGroup<CXXPre20Compat>; 4671def warn_cxx14_compat_template_nontype_parm_auto_type : Warning< 4672 "non-type template parameters declared with %0 are incompatible with C++ " 4673 "standards before C++17">, 4674 DefaultIgnore, InGroup<CXXPre17Compat>; 4675def err_template_param_default_arg_redefinition : Error< 4676 "template parameter redefines default argument">; 4677def note_template_param_prev_default_arg : Note< 4678 "previous default template argument defined here">; 4679def err_template_param_default_arg_missing : Error< 4680 "template parameter missing a default argument">; 4681def ext_template_parameter_default_in_function_template : ExtWarn< 4682 "default template arguments for a function template are a C++11 extension">, 4683 InGroup<CXX11>; 4684def warn_cxx98_compat_template_parameter_default_in_function_template : Warning< 4685 "default template arguments for a function template are incompatible with C++98">, 4686 InGroup<CXX98Compat>, DefaultIgnore; 4687def err_template_parameter_default_template_member : Error< 4688 "cannot add a default template argument to the definition of a member of a " 4689 "class template">; 4690def err_template_parameter_default_friend_template : Error< 4691 "default template argument not permitted on a friend template">; 4692def err_template_template_parm_no_parms : Error< 4693 "template template parameter must have its own template parameters">; 4694 4695def ext_variable_template : ExtWarn<"variable templates are a C++14 extension">, 4696 InGroup<CXX14>; 4697def warn_cxx11_compat_variable_template : Warning< 4698 "variable templates are incompatible with C++ standards before C++14">, 4699 InGroup<CXXPre14Compat>, DefaultIgnore; 4700def err_template_variable_noparams : Error< 4701 "extraneous 'template<>' in declaration of variable %0">; 4702def err_template_member : Error<"member %0 declared as a template">; 4703def err_template_member_noparams : Error< 4704 "extraneous 'template<>' in declaration of member %0">; 4705def err_template_tag_noparams : Error< 4706 "extraneous 'template<>' in declaration of %0 %1">; 4707 4708def warn_cxx17_compat_adl_only_template_id : Warning< 4709 "use of function template name with no prior function template " 4710 "declaration in function call with explicit template arguments " 4711 "is incompatible with C++ standards before C++20">, 4712 InGroup<CXXPre20Compat>, DefaultIgnore; 4713def ext_adl_only_template_id : ExtWarn< 4714 "use of function template name with no prior declaration in function call " 4715 "with explicit template arguments is a C++20 extension">, InGroup<CXX20>; 4716 4717// C++ Template Argument Lists 4718def err_template_missing_args : Error< 4719 "use of " 4720 "%select{class template|function template|variable template|alias template|" 4721 "template template parameter|concept|template}0 %1 requires template " 4722 "arguments">; 4723def err_template_arg_list_different_arity : Error< 4724 "%select{too few|too many}0 template arguments for " 4725 "%select{class template|function template|variable template|alias template|" 4726 "template template parameter|concept|template}1 %2">; 4727def note_template_decl_here : Note<"template is declared here">; 4728def err_template_arg_must_be_type : Error< 4729 "template argument for template type parameter must be a type">; 4730def err_template_arg_must_be_type_suggest : Error< 4731 "template argument for template type parameter must be a type; " 4732 "did you forget 'typename'?">; 4733def ext_ms_template_type_arg_missing_typename : ExtWarn< 4734 "template argument for template type parameter must be a type; " 4735 "omitted 'typename' is a Microsoft extension">, 4736 InGroup<MicrosoftTemplate>; 4737def err_template_arg_must_be_expr : Error< 4738 "template argument for non-type template parameter must be an expression">; 4739def err_template_arg_nontype_ambig : Error< 4740 "template argument for non-type template parameter is treated as function type %0">; 4741def err_template_arg_must_be_template : Error< 4742 "template argument for template template parameter must be a class template%select{| or type alias template}0">; 4743def ext_template_arg_local_type : ExtWarn< 4744 "template argument uses local type %0">, InGroup<LocalTypeTemplateArgs>; 4745def ext_template_arg_unnamed_type : ExtWarn< 4746 "template argument uses unnamed type">, InGroup<UnnamedTypeTemplateArgs>; 4747def warn_cxx98_compat_template_arg_local_type : Warning< 4748 "local type %0 as template argument is incompatible with C++98">, 4749 InGroup<CXX98CompatLocalTypeTemplateArgs>, DefaultIgnore; 4750def warn_cxx98_compat_template_arg_unnamed_type : Warning< 4751 "unnamed type as template argument is incompatible with C++98">, 4752 InGroup<CXX98CompatUnnamedTypeTemplateArgs>, DefaultIgnore; 4753def note_template_unnamed_type_here : Note< 4754 "unnamed type used in template argument was declared here">; 4755def err_template_arg_overload_type : Error< 4756 "template argument is the type of an unresolved overloaded function">; 4757def err_template_arg_not_valid_template : Error< 4758 "template argument does not refer to a class or alias template, or template " 4759 "template parameter">; 4760def note_template_arg_refers_here_func : Note< 4761 "template argument refers to function template %0, here">; 4762def err_template_arg_template_params_mismatch : Error< 4763 "template template argument has different template parameters than its " 4764 "corresponding template template parameter">; 4765def err_template_arg_not_integral_or_enumeral : Error< 4766 "non-type template argument of type %0 must have an integral or enumeration" 4767 " type">; 4768def err_template_arg_not_ice : Error< 4769 "non-type template argument of type %0 is not an integral constant " 4770 "expression">; 4771def err_template_arg_not_address_constant : Error< 4772 "non-type template argument of type %0 is not a constant expression">; 4773def warn_cxx98_compat_template_arg_null : Warning< 4774 "use of null pointer as non-type template argument is incompatible with " 4775 "C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4776def err_template_arg_untyped_null_constant : Error< 4777 "null non-type template argument must be cast to template parameter type %0">; 4778def err_template_arg_wrongtype_null_constant : Error< 4779 "null non-type template argument of type %0 does not match template parameter " 4780 "of type %1">; 4781def err_non_type_template_parm_type_deduction_failure : Error< 4782 "non-type template parameter %0 with type %1 has incompatible initializer of type %2">; 4783def err_deduced_non_type_template_arg_type_mismatch : Error< 4784 "deduced non-type template argument does not have the same type as the " 4785 "corresponding template parameter%diff{ ($ vs $)|}0,1">; 4786def err_non_type_template_arg_subobject : Error< 4787 "non-type template argument refers to subobject '%0'">; 4788def err_non_type_template_arg_addr_label_diff : Error< 4789 "template argument / label address difference / what did you expect?">; 4790def err_non_type_template_arg_unsupported : Error< 4791 "sorry, non-type template argument of type %0 is not yet supported">; 4792def err_template_arg_not_convertible : Error< 4793 "non-type template argument of type %0 cannot be converted to a value " 4794 "of type %1">; 4795def warn_template_arg_negative : Warning< 4796 "non-type template argument with value '%0' converted to '%1' for unsigned " 4797 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4798def warn_template_arg_too_large : Warning< 4799 "non-type template argument value '%0' truncated to '%1' for " 4800 "template parameter of type %2">, InGroup<Conversion>, DefaultIgnore; 4801def err_template_arg_no_ref_bind : Error< 4802 "non-type template parameter of reference type " 4803 "%diff{$ cannot bind to template argument of type $" 4804 "|cannot bind to template of incompatible argument type}0,1">; 4805def err_template_arg_ref_bind_ignores_quals : Error< 4806 "reference binding of non-type template parameter " 4807 "%diff{of type $ to template argument of type $|to template argument}0,1 " 4808 "ignores qualifiers">; 4809def err_template_arg_not_decl_ref : Error< 4810 "non-type template argument does not refer to any declaration">; 4811def err_template_arg_not_address_of : Error< 4812 "non-type template argument for template parameter of pointer type %0 must " 4813 "have its address taken">; 4814def err_template_arg_address_of_non_pointer : Error< 4815 "address taken in non-type template argument for template parameter of " 4816 "reference type %0">; 4817def err_template_arg_reference_var : Error< 4818 "non-type template argument of reference type %0 is not an object">; 4819def err_template_arg_field : Error< 4820 "non-type template argument refers to non-static data member %0">; 4821def err_template_arg_method : Error< 4822 "non-type template argument refers to non-static member function %0">; 4823def err_template_arg_object_no_linkage : Error< 4824 "non-type template argument refers to %select{function|object}0 %1 that " 4825 "does not have linkage">; 4826def warn_cxx98_compat_template_arg_object_internal : Warning< 4827 "non-type template argument referring to %select{function|object}0 %1 with " 4828 "internal linkage is incompatible with C++98">, 4829 InGroup<CXX98Compat>, DefaultIgnore; 4830def ext_template_arg_object_internal : ExtWarn< 4831 "non-type template argument referring to %select{function|object}0 %1 with " 4832 "internal linkage is a C++11 extension">, InGroup<CXX11>; 4833def err_template_arg_thread_local : Error< 4834 "non-type template argument refers to thread-local object">; 4835def note_template_arg_internal_object : Note< 4836 "non-type template argument refers to %select{function|object}0 here">; 4837def note_template_arg_refers_here : Note< 4838 "non-type template argument refers here">; 4839def err_template_arg_not_object_or_func : Error< 4840 "non-type template argument does not refer to an object or function">; 4841def err_template_arg_not_pointer_to_member_form : Error< 4842 "non-type template argument is not a pointer to member constant">; 4843def err_template_arg_member_ptr_base_derived_not_supported : Error< 4844 "sorry, non-type template argument of pointer-to-member type %1 that refers " 4845 "to member %q0 of a different class is not supported yet">; 4846def ext_template_arg_extra_parens : ExtWarn< 4847 "address non-type template argument cannot be surrounded by parentheses">; 4848def warn_cxx98_compat_template_arg_extra_parens : Warning< 4849 "redundant parentheses surrounding address non-type template argument are " 4850 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 4851def err_pointer_to_member_type : Error< 4852 "invalid use of pointer to member type after %select{.*|->*}0">; 4853def err_pointer_to_member_call_drops_quals : Error< 4854 "call to pointer to member function of type %0 drops '%1' qualifier%s2">; 4855def err_pointer_to_member_oper_value_classify: Error< 4856 "pointer-to-member function type %0 can only be called on an " 4857 "%select{rvalue|lvalue}1">; 4858def ext_pointer_to_const_ref_member_on_rvalue : Extension< 4859 "invoking a pointer to a 'const &' member function on an rvalue is a C++20 extension">, 4860 InGroup<CXX20>, SFINAEFailure; 4861def warn_cxx17_compat_pointer_to_const_ref_member_on_rvalue : Warning< 4862 "invoking a pointer to a 'const &' member function on an rvalue is " 4863 "incompatible with C++ standards before C++20">, 4864 InGroup<CXXPre20CompatPedantic>, DefaultIgnore; 4865def ext_ms_deref_template_argument: ExtWarn< 4866 "non-type template argument containing a dereference operation is a " 4867 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4868def ext_ms_delayed_template_argument: ExtWarn< 4869 "using the undeclared type %0 as a default template argument is a " 4870 "Microsoft extension">, InGroup<MicrosoftTemplate>; 4871def err_template_arg_deduced_incomplete_pack : Error< 4872 "deduced incomplete pack %0 for template parameter %1">; 4873 4874// C++ template specialization 4875def err_template_spec_unknown_kind : Error< 4876 "can only provide an explicit specialization for a class template, function " 4877 "template, variable template, or a member function, static data member, " 4878 "%select{or member class|member class, or member enumeration}0 of a " 4879 "class template">; 4880def note_specialized_entity : Note< 4881 "explicitly specialized declaration is here">; 4882def note_explicit_specialization_declared_here : Note< 4883 "explicit specialization declared here">; 4884def err_template_spec_decl_function_scope : Error< 4885 "explicit specialization of %0 in function scope">; 4886def err_template_spec_decl_friend : Error< 4887 "cannot declare an explicit specialization in a friend">; 4888def err_template_spec_redecl_out_of_scope : Error< 4889 "%select{class template|class template partial|variable template|" 4890 "variable template partial|function template|member " 4891 "function|static data member|member class|member enumeration}0 " 4892 "specialization of %1 not in %select{a namespace enclosing %2|" 4893 "class %2 or an enclosing namespace}3">; 4894def ext_ms_template_spec_redecl_out_of_scope: ExtWarn< 4895 "%select{class template|class template partial|variable template|" 4896 "variable template partial|function template|member " 4897 "function|static data member|member class|member enumeration}0 " 4898 "specialization of %1 not in %select{a namespace enclosing %2|" 4899 "class %2 or an enclosing namespace}3 " 4900 "is a Microsoft extension">, InGroup<MicrosoftTemplate>; 4901def err_template_spec_redecl_global_scope : Error< 4902 "%select{class template|class template partial|variable template|" 4903 "variable template partial|function template|member " 4904 "function|static data member|member class|member enumeration}0 " 4905 "specialization of %1 must occur at global scope">; 4906def err_spec_member_not_instantiated : Error< 4907 "specialization of member %q0 does not specialize an instantiated member">; 4908def note_specialized_decl : Note<"attempt to specialize declaration here">; 4909def err_specialization_after_instantiation : Error< 4910 "explicit specialization of %0 after instantiation">; 4911def note_instantiation_required_here : Note< 4912 "%select{implicit|explicit}0 instantiation first required here">; 4913def err_template_spec_friend : Error< 4914 "template specialization declaration cannot be a friend">; 4915def err_template_spec_default_arg : Error< 4916 "default argument not permitted on an explicit " 4917 "%select{instantiation|specialization}0 of function %1">; 4918def err_not_class_template_specialization : Error< 4919 "cannot specialize a %select{dependent template|template template " 4920 "parameter}0">; 4921def ext_explicit_specialization_storage_class : ExtWarn< 4922 "explicit specialization cannot have a storage class">; 4923def err_explicit_specialization_inconsistent_storage_class : Error< 4924 "explicit specialization has extraneous, inconsistent storage class " 4925 "'%select{none|extern|static|__private_extern__|auto|register}0'">; 4926def err_dependent_function_template_spec_no_match : Error< 4927 "no candidate function template was found for dependent" 4928 " friend function template specialization">; 4929def note_dependent_function_template_spec_discard_reason : Note< 4930 "candidate ignored: %select{not a function template" 4931 "|not a member of the enclosing namespace;" 4932 " did you mean to explicitly qualify the specialization?}0">; 4933 4934// C++ class template specializations and out-of-line definitions 4935def err_template_spec_needs_header : Error< 4936 "template specialization requires 'template<>'">; 4937def err_template_spec_needs_template_parameters : Error< 4938 "template specialization or definition requires a template parameter list " 4939 "corresponding to the nested type %0">; 4940def err_template_param_list_matches_nontemplate : Error< 4941 "template parameter list matching the non-templated nested type %0 should " 4942 "be empty ('template<>')">; 4943def err_alias_template_extra_headers : Error< 4944 "extraneous template parameter list in alias template declaration">; 4945def err_template_spec_extra_headers : Error< 4946 "extraneous template parameter list in template specialization or " 4947 "out-of-line template definition">; 4948def warn_template_spec_extra_headers : Warning< 4949 "extraneous template parameter list in template specialization">; 4950def note_explicit_template_spec_does_not_need_header : Note< 4951 "'template<>' header not required for explicitly-specialized class %0 " 4952 "declared here">; 4953def err_template_qualified_declarator_no_match : Error< 4954 "nested name specifier '%0' for declaration does not refer into a class, " 4955 "class template or class template partial specialization">; 4956def err_specialize_member_of_template : Error< 4957 "cannot specialize %select{|(with 'template<>') }0a member of an " 4958 "unspecialized template">; 4959 4960// C++ Class Template Partial Specialization 4961def err_default_arg_in_partial_spec : Error< 4962 "default template argument in a class template partial specialization">; 4963def err_dependent_non_type_arg_in_partial_spec : Error< 4964 "type of specialized non-type template argument depends on a template " 4965 "parameter of the partial specialization">; 4966def note_dependent_non_type_default_arg_in_partial_spec : Note< 4967 "template parameter is used in default argument declared here">; 4968def err_dependent_typed_non_type_arg_in_partial_spec : Error< 4969 "non-type template argument specializes a template parameter with " 4970 "dependent type %0">; 4971def err_partial_spec_args_match_primary_template : Error< 4972 "%select{class|variable}0 template partial specialization does not " 4973 "specialize any template argument; to %select{declare|define}1 the " 4974 "primary template, remove the template argument list">; 4975def ext_partial_spec_not_more_specialized_than_primary : ExtWarn< 4976 "%select{class|variable}0 template partial specialization is not " 4977 "more specialized than the primary template">, DefaultError, 4978 InGroup<DiagGroup<"invalid-partial-specialization">>; 4979def note_partial_spec_not_more_specialized_than_primary : Note<"%0">; 4980def ext_partial_specs_not_deducible : ExtWarn< 4981 "%select{class|variable}0 template partial specialization contains " 4982 "%select{a template parameter|template parameters}1 that cannot be " 4983 "deduced; this partial specialization will never be used">, 4984 DefaultError, InGroup<DiagGroup<"unusable-partial-specialization">>; 4985def note_non_deducible_parameter : Note< 4986 "non-deducible template parameter %0">; 4987def err_partial_spec_ordering_ambiguous : Error< 4988 "ambiguous partial specializations of %0">; 4989def note_partial_spec_match : Note<"partial specialization matches %0">; 4990def err_partial_spec_redeclared : Error< 4991 "class template partial specialization %0 cannot be redeclared">; 4992def note_partial_specialization_declared_here : Note< 4993 "explicit specialization declared here">; 4994def note_prev_partial_spec_here : Note< 4995 "previous declaration of class template partial specialization %0 is here">; 4996def err_partial_spec_fully_specialized : Error< 4997 "partial specialization of %0 does not use any of its template parameters">; 4998 4999// C++ Variable Template Partial Specialization 5000def err_var_partial_spec_redeclared : Error< 5001 "variable template partial specialization %0 cannot be redefined">; 5002def note_var_prev_partial_spec_here : Note< 5003 "previous declaration of variable template partial specialization is here">; 5004def err_var_spec_no_template : Error< 5005 "no variable template matches%select{| partial}0 specialization">; 5006def err_var_spec_no_template_but_method : Error< 5007 "no variable template matches specialization; " 5008 "did you mean to use %0 as function template instead?">; 5009 5010// C++ Function template specializations 5011def err_function_template_spec_no_match : Error< 5012 "no function template matches function template specialization %0">; 5013def err_function_template_spec_ambiguous : Error< 5014 "function template specialization %0 ambiguously refers to more than one " 5015 "function template; explicitly specify%select{| additional}1 template " 5016 "arguments to identify a particular function template">; 5017def note_function_template_spec_matched : Note< 5018 "function template %q0 matches specialization %1">; 5019def err_function_template_partial_spec : Error< 5020 "function template partial specialization is not allowed">; 5021 5022// C++ Template Instantiation 5023def err_template_recursion_depth_exceeded : Error< 5024 "recursive template instantiation exceeded maximum depth of %0">, 5025 DefaultFatal, NoSFINAE; 5026def note_template_recursion_depth : Note< 5027 "use -ftemplate-depth=N to increase recursive template instantiation depth">; 5028 5029def err_template_instantiate_within_definition : Error< 5030 "%select{implicit|explicit}0 instantiation of template %1 within its" 5031 " own definition">; 5032def err_template_instantiate_undefined : Error< 5033 "%select{implicit|explicit}0 instantiation of undefined template %1">; 5034def err_implicit_instantiate_member_undefined : Error< 5035 "implicit instantiation of undefined member %0">; 5036def note_template_class_instantiation_was_here : Note< 5037 "class template %0 was instantiated here">; 5038def note_template_class_explicit_specialization_was_here : Note< 5039 "class template %0 was explicitly specialized here">; 5040def note_template_class_instantiation_here : Note< 5041 "in instantiation of template class %q0 requested here">; 5042def note_template_member_class_here : Note< 5043 "in instantiation of member class %q0 requested here">; 5044def note_template_member_function_here : Note< 5045 "in instantiation of member function %q0 requested here">; 5046def note_function_template_spec_here : Note< 5047 "in instantiation of function template specialization %q0 requested here">; 5048def note_template_static_data_member_def_here : Note< 5049 "in instantiation of static data member %q0 requested here">; 5050def note_template_variable_def_here : Note< 5051 "in instantiation of variable template specialization %q0 requested here">; 5052def note_template_enum_def_here : Note< 5053 "in instantiation of enumeration %q0 requested here">; 5054def note_template_nsdmi_here : Note< 5055 "in instantiation of default member initializer %q0 requested here">; 5056def note_template_type_alias_instantiation_here : Note< 5057 "in instantiation of template type alias %0 requested here">; 5058def note_template_exception_spec_instantiation_here : Note< 5059 "in instantiation of exception specification for %0 requested here">; 5060def note_template_requirement_instantiation_here : Note< 5061 "in instantiation of requirement here">; 5062def warn_var_template_missing : Warning<"instantiation of variable %q0 " 5063 "required here, but no definition is available">, 5064 InGroup<UndefinedVarTemplate>; 5065def warn_func_template_missing : Warning<"instantiation of function %q0 " 5066 "required here, but no definition is available">, 5067 InGroup<UndefinedFuncTemplate>, DefaultIgnore; 5068def note_forward_template_decl : Note< 5069 "forward declaration of template entity is here">; 5070def note_inst_declaration_hint : Note<"add an explicit instantiation " 5071 "declaration to suppress this warning if %q0 is explicitly instantiated in " 5072 "another translation unit">; 5073def note_evaluating_exception_spec_here : Note< 5074 "in evaluation of exception specification for %q0 needed here">; 5075 5076def note_default_arg_instantiation_here : Note< 5077 "in instantiation of default argument for '%0' required here">; 5078def note_default_function_arg_instantiation_here : Note< 5079 "in instantiation of default function argument expression " 5080 "for '%0' required here">; 5081def note_explicit_template_arg_substitution_here : Note< 5082 "while substituting explicitly-specified template arguments into function " 5083 "template %0 %1">; 5084def note_function_template_deduction_instantiation_here : Note< 5085 "while substituting deduced template arguments into function template %0 " 5086 "%1">; 5087def note_deduced_template_arg_substitution_here : Note< 5088 "during template argument deduction for %select{class|variable}0 template " 5089 "%select{partial specialization |}1%2 %3">; 5090def note_prior_template_arg_substitution : Note< 5091 "while substituting prior template arguments into %select{non-type|template}0" 5092 " template parameter%1 %2">; 5093def note_template_default_arg_checking : Note< 5094 "while checking a default template argument used here">; 5095def note_concept_specialization_here : Note< 5096 "while checking the satisfaction of concept '%0' requested here">; 5097def note_nested_requirement_here : Note< 5098 "while checking the satisfaction of nested requirement requested here">; 5099def note_checking_constraints_for_template_id_here : Note< 5100 "while checking constraint satisfaction for template '%0' required here">; 5101def note_checking_constraints_for_var_spec_id_here : Note< 5102 "while checking constraint satisfaction for variable template " 5103 "partial specialization '%0' required here">; 5104def note_checking_constraints_for_class_spec_id_here : Note< 5105 "while checking constraint satisfaction for class template partial " 5106 "specialization '%0' required here">; 5107def note_checking_constraints_for_function_here : Note< 5108 "while checking constraint satisfaction for function '%0' required here">; 5109def note_constraint_substitution_here : Note< 5110 "while substituting template arguments into constraint expression here">; 5111def note_constraint_normalization_here : Note< 5112 "while calculating associated constraint of template '%0' here">; 5113def note_parameter_mapping_substitution_here : Note< 5114 "while substituting into concept arguments here; substitution failures not " 5115 "allowed in concept arguments">; 5116def note_instantiation_contexts_suppressed : Note< 5117 "(skipping %0 context%s0 in backtrace; use -ftemplate-backtrace-limit=0 to " 5118 "see all)">; 5119 5120def err_field_instantiates_to_function : Error< 5121 "data member instantiated with function type %0">; 5122def err_variable_instantiates_to_function : Error< 5123 "%select{variable|static data member}0 instantiated with function type %1">; 5124def err_nested_name_spec_non_tag : Error< 5125 "type %0 cannot be used prior to '::' because it has no members">; 5126 5127def err_using_pack_expansion_empty : Error< 5128 "%select{|member}0 using declaration %1 instantiates to an empty pack">; 5129 5130// C++ Explicit Instantiation 5131def err_explicit_instantiation_duplicate : Error< 5132 "duplicate explicit instantiation of %0">; 5133def ext_explicit_instantiation_duplicate : ExtWarn< 5134 "duplicate explicit instantiation of %0 ignored as a Microsoft extension">, 5135 InGroup<MicrosoftTemplate>; 5136def note_previous_explicit_instantiation : Note< 5137 "previous explicit instantiation is here">; 5138def warn_explicit_instantiation_after_specialization : Warning< 5139 "explicit instantiation of %0 that occurs after an explicit " 5140 "specialization has no effect">, 5141 InGroup<DiagGroup<"instantiation-after-specialization">>; 5142def note_previous_template_specialization : Note< 5143 "previous template specialization is here">; 5144def err_explicit_instantiation_nontemplate_type : Error< 5145 "explicit instantiation of non-templated type %0">; 5146def note_nontemplate_decl_here : Note< 5147 "non-templated declaration is here">; 5148def err_explicit_instantiation_in_class : Error< 5149 "explicit instantiation of %0 in class scope">; 5150def err_explicit_instantiation_out_of_scope : Error< 5151 "explicit instantiation of %0 not in a namespace enclosing %1">; 5152def err_explicit_instantiation_must_be_global : Error< 5153 "explicit instantiation of %0 must occur at global scope">; 5154def warn_explicit_instantiation_out_of_scope_0x : Warning< 5155 "explicit instantiation of %0 not in a namespace enclosing %1">, 5156 InGroup<CXX11Compat>, DefaultIgnore; 5157def warn_explicit_instantiation_must_be_global_0x : Warning< 5158 "explicit instantiation of %0 must occur at global scope">, 5159 InGroup<CXX11Compat>, DefaultIgnore; 5160 5161def err_explicit_instantiation_requires_name : Error< 5162 "explicit instantiation declaration requires a name">; 5163def err_explicit_instantiation_of_typedef : Error< 5164 "explicit instantiation of typedef %0">; 5165def err_explicit_instantiation_storage_class : Error< 5166 "explicit instantiation cannot have a storage class">; 5167def err_explicit_instantiation_internal_linkage : Error< 5168 "explicit instantiation declaration of %0 with internal linkage">; 5169def err_explicit_instantiation_not_known : Error< 5170 "explicit instantiation of %0 does not refer to a function template, " 5171 "variable template, member function, member class, or static data member">; 5172def note_explicit_instantiation_here : Note< 5173 "explicit instantiation refers here">; 5174def err_explicit_instantiation_data_member_not_instantiated : Error< 5175 "explicit instantiation refers to static data member %q0 that is not an " 5176 "instantiation">; 5177def err_explicit_instantiation_member_function_not_instantiated : Error< 5178 "explicit instantiation refers to member function %q0 that is not an " 5179 "instantiation">; 5180def err_explicit_instantiation_ambiguous : Error< 5181 "partial ordering for explicit instantiation of %0 is ambiguous">; 5182def note_explicit_instantiation_candidate : Note< 5183 "explicit instantiation candidate function %q0 template here %1">; 5184def err_explicit_instantiation_inline : Error< 5185 "explicit instantiation cannot be 'inline'">; 5186def warn_explicit_instantiation_inline_0x : Warning< 5187 "explicit instantiation cannot be 'inline'">, InGroup<CXX11Compat>, 5188 DefaultIgnore; 5189def err_explicit_instantiation_constexpr : Error< 5190 "explicit instantiation cannot be 'constexpr'">; 5191def ext_explicit_instantiation_without_qualified_id : Extension< 5192 "qualifier in explicit instantiation of %q0 requires a template-id " 5193 "(a typedef is not permitted)">; 5194def err_explicit_instantiation_without_template_id : Error< 5195 "explicit instantiation of %q0 must specify a template argument list">; 5196def err_explicit_instantiation_unqualified_wrong_namespace : Error< 5197 "explicit instantiation of %q0 must occur in namespace %1">; 5198def warn_explicit_instantiation_unqualified_wrong_namespace_0x : Warning< 5199 "explicit instantiation of %q0 must occur in namespace %1">, 5200 InGroup<CXX11Compat>, DefaultIgnore; 5201def err_explicit_instantiation_undefined_member : Error< 5202 "explicit instantiation of undefined %select{member class|member function|" 5203 "static data member}0 %1 of class template %2">; 5204def err_explicit_instantiation_undefined_func_template : Error< 5205 "explicit instantiation of undefined function template %0">; 5206def err_explicit_instantiation_undefined_var_template : Error< 5207 "explicit instantiation of undefined variable template %q0">; 5208def err_explicit_instantiation_declaration_after_definition : Error< 5209 "explicit instantiation declaration (with 'extern') follows explicit " 5210 "instantiation definition (without 'extern')">; 5211def note_explicit_instantiation_definition_here : Note< 5212 "explicit instantiation definition is here">; 5213def err_invalid_var_template_spec_type : Error<"type %2 " 5214 "of %select{explicit instantiation|explicit specialization|" 5215 "partial specialization|redeclaration}0 of %1 does not match" 5216 " expected type %3">; 5217def err_mismatched_exception_spec_explicit_instantiation : Error< 5218 "exception specification in explicit instantiation does not match " 5219 "instantiated one">; 5220def ext_mismatched_exception_spec_explicit_instantiation : ExtWarn< 5221 err_mismatched_exception_spec_explicit_instantiation.Text>, 5222 InGroup<MicrosoftExceptionSpec>; 5223def err_explicit_instantiation_dependent : Error< 5224 "explicit instantiation has dependent template arguments">; 5225 5226// C++ typename-specifiers 5227def err_typename_nested_not_found : Error<"no type named %0 in %1">; 5228def err_typename_nested_not_found_enable_if : Error< 5229 "no type named 'type' in %0; 'enable_if' cannot be used to disable " 5230 "this declaration">; 5231def err_typename_nested_not_found_requirement : Error< 5232 "failed requirement '%0'; 'enable_if' cannot be used to disable this " 5233 "declaration">; 5234def err_typename_nested_not_type : Error< 5235 "typename specifier refers to non-type member %0 in %1">; 5236def err_typename_not_type : Error< 5237 "typename specifier refers to non-type %0">; 5238def note_typename_member_refers_here : Note< 5239 "referenced member %0 is declared here">; 5240def note_typename_refers_here : Note< 5241 "referenced %0 is declared here">; 5242def err_typename_missing : Error< 5243 "missing 'typename' prior to dependent type name '%0%1'">; 5244def err_typename_missing_template : Error< 5245 "missing 'typename' prior to dependent type template name '%0%1'">; 5246def ext_typename_missing : ExtWarn< 5247 "missing 'typename' prior to dependent type name '%0%1'">, 5248 InGroup<DiagGroup<"typename-missing">>; 5249def ext_typename_outside_of_template : ExtWarn< 5250 "'typename' occurs outside of a template">, InGroup<CXX11>; 5251def warn_cxx98_compat_typename_outside_of_template : Warning< 5252 "use of 'typename' outside of a template is incompatible with C++98">, 5253 InGroup<CXX98Compat>, DefaultIgnore; 5254def err_typename_refers_to_using_value_decl : Error< 5255 "typename specifier refers to a dependent using declaration for a value " 5256 "%0 in %1">; 5257def note_using_value_decl_missing_typename : Note< 5258 "add 'typename' to treat this using declaration as a type">; 5259 5260def err_template_kw_refers_to_non_template : Error< 5261 "%0%select{| following the 'template' keyword}1 " 5262 "does not refer to a template">; 5263def note_template_kw_refers_to_non_template : Note< 5264 "declared as a non-template here">; 5265def err_template_kw_refers_to_dependent_non_template : Error< 5266 "%0%select{| following the 'template' keyword}1 " 5267 "cannot refer to a dependent template">; 5268def err_template_kw_refers_to_class_template : Error< 5269 "'%0%1' instantiated to a class template, not a function template">; 5270def note_referenced_class_template : Note< 5271 "class template declared here">; 5272def err_template_kw_missing : Error< 5273 "missing 'template' keyword prior to dependent template name '%0%1'">; 5274def ext_template_outside_of_template : ExtWarn< 5275 "'template' keyword outside of a template">, InGroup<CXX11>; 5276def warn_cxx98_compat_template_outside_of_template : Warning< 5277 "use of 'template' keyword outside of a template is incompatible with C++98">, 5278 InGroup<CXX98Compat>, DefaultIgnore; 5279 5280def err_non_type_template_in_nested_name_specifier : Error< 5281 "qualified name refers into a specialization of %select{function|variable}0 " 5282 "template %1">; 5283def err_template_id_not_a_type : Error< 5284 "template name refers to non-type template %0">; 5285def note_template_declared_here : Note< 5286 "%select{function template|class template|variable template" 5287 "|type alias template|template template parameter}0 " 5288 "%1 declared here">; 5289def err_template_expansion_into_fixed_list : Error< 5290 "pack expansion used as argument for non-pack parameter of %select{alias " 5291 "template|concept}0">; 5292def note_parameter_type : Note< 5293 "parameter of type %0 is declared here">; 5294 5295// C++11 Variadic Templates 5296def err_template_param_pack_default_arg : Error< 5297 "template parameter pack cannot have a default argument">; 5298def err_template_param_pack_must_be_last_template_parameter : Error< 5299 "template parameter pack must be the last template parameter">; 5300 5301def err_template_parameter_pack_non_pack : Error< 5302 "%select{template type|non-type template|template template}0 parameter" 5303 "%select{| pack}1 conflicts with previous %select{template type|" 5304 "non-type template|template template}0 parameter%select{ pack|}1">; 5305def note_template_parameter_pack_non_pack : Note< 5306 "%select{template type|non-type template|template template}0 parameter" 5307 "%select{| pack}1 does not match %select{template type|non-type template" 5308 "|template template}0 parameter%select{ pack|}1 in template argument">; 5309def note_template_parameter_pack_here : Note< 5310 "previous %select{template type|non-type template|template template}0 " 5311 "parameter%select{| pack}1 declared here">; 5312 5313def err_unexpanded_parameter_pack : Error< 5314 "%select{expression|base type|declaration type|data member type|bit-field " 5315 "size|static assertion|fixed underlying type|enumerator value|" 5316 "using declaration|friend declaration|qualifier|initializer|default argument|" 5317 "non-type template parameter type|exception type|partial specialization|" 5318 "__if_exists name|__if_not_exists name|lambda|block|type constraint|" 5319 "requirement|requires clause}0 " 5320 "contains%plural{0: an|:}1 unexpanded parameter pack" 5321 "%plural{0:|1: %2|2:s %2 and %3|:s %2, %3, ...}1">; 5322 5323def err_pack_expansion_without_parameter_packs : Error< 5324 "pack expansion does not contain any unexpanded parameter packs">; 5325def err_pack_expansion_length_conflict : Error< 5326 "pack expansion contains parameter packs %0 and %1 that have different " 5327 "lengths (%2 vs. %3)">; 5328def err_pack_expansion_length_conflict_multilevel : Error< 5329 "pack expansion contains parameter pack %0 that has a different " 5330 "length (%1 vs. %2) from outer parameter packs">; 5331def err_pack_expansion_length_conflict_partial : Error< 5332 "pack expansion contains parameter pack %0 that has a different " 5333 "length (at least %1 vs. %2) from outer parameter packs">; 5334def err_pack_expansion_member_init : Error< 5335 "pack expansion for initialization of member %0">; 5336 5337def err_function_parameter_pack_without_parameter_packs : Error< 5338 "type %0 of function parameter pack does not contain any unexpanded " 5339 "parameter packs">; 5340def err_ellipsis_in_declarator_not_parameter : Error< 5341 "only function and template parameters can be parameter packs">; 5342 5343def err_sizeof_pack_no_pack_name : Error< 5344 "%0 does not refer to the name of a parameter pack">; 5345 5346def err_fold_expression_packs_both_sides : Error< 5347 "binary fold expression has unexpanded parameter packs in both operands">; 5348def err_fold_expression_empty : Error< 5349 "unary fold expression has empty expansion for operator '%0' " 5350 "with no fallback value">; 5351def err_fold_expression_bad_operand : Error< 5352 "expression not permitted as operand of fold expression">; 5353def err_fold_expression_limit_exceeded: Error< 5354 "instantiating fold expression with %0 arguments exceeded expression nesting " 5355 "limit of %1">, DefaultFatal, NoSFINAE; 5356 5357def err_unexpected_typedef : Error< 5358 "unexpected type name %0: expected expression">; 5359def err_unexpected_namespace : Error< 5360 "unexpected namespace name %0: expected expression">; 5361def err_undeclared_var_use : Error<"use of undeclared identifier %0">; 5362def ext_undeclared_unqual_id_with_dependent_base : ExtWarn< 5363 "use of undeclared identifier %0; " 5364 "unqualified lookup into dependent bases of class template %1 is a Microsoft extension">, 5365 InGroup<MicrosoftTemplate>; 5366def err_found_in_dependent_base : Error< 5367 "explicit qualification required to use member %0 from dependent base class">; 5368def ext_found_in_dependent_base : ExtWarn<"use of member %0 " 5369 "found via unqualified lookup into dependent bases of class templates is a " 5370 "Microsoft extension">, InGroup<MicrosoftTemplate>; 5371def err_found_later_in_class : Error<"member %0 used before its declaration">; 5372def ext_found_later_in_class : ExtWarn< 5373 "use of member %0 before its declaration is a Microsoft extension">, 5374 InGroup<MicrosoftTemplate>; 5375def note_dependent_member_use : Note< 5376 "must qualify identifier to find this declaration in dependent base class">; 5377def err_not_found_by_two_phase_lookup : Error<"call to function %0 that is neither " 5378 "visible in the template definition nor found by argument-dependent lookup">; 5379def note_not_found_by_two_phase_lookup : Note<"%0 should be declared prior to the " 5380 "call site%select{| or in %2| or in an associated namespace of one of its arguments}1">; 5381def err_undeclared_use : Error<"use of undeclared %0">; 5382def warn_deprecated : Warning<"%0 is deprecated">, 5383 InGroup<DeprecatedDeclarations>; 5384def note_from_diagnose_if : Note<"from 'diagnose_if' attribute on %0:">; 5385def warn_property_method_deprecated : 5386 Warning<"property access is using %0 method which is deprecated">, 5387 InGroup<DeprecatedDeclarations>; 5388def warn_deprecated_message : Warning<"%0 is deprecated: %1">, 5389 InGroup<DeprecatedDeclarations>; 5390def warn_deprecated_anonymous_namespace : Warning< 5391 "'deprecated' attribute on anonymous namespace ignored">, 5392 InGroup<IgnoredAttributes>; 5393def warn_deprecated_fwdclass_message : Warning< 5394 "%0 may be deprecated because the receiver type is unknown">, 5395 InGroup<DeprecatedDeclarations>; 5396def warn_deprecated_def : Warning< 5397 "implementing deprecated %select{method|class|category}0">, 5398 InGroup<DeprecatedImplementations>, DefaultIgnore; 5399def warn_unavailable_def : Warning< 5400 "implementing unavailable method">, 5401 InGroup<DeprecatedImplementations>, DefaultIgnore; 5402def err_unavailable : Error<"%0 is unavailable">; 5403def err_property_method_unavailable : 5404 Error<"property access is using %0 method which is unavailable">; 5405def err_unavailable_message : Error<"%0 is unavailable: %1">; 5406def warn_unavailable_fwdclass_message : Warning< 5407 "%0 may be unavailable because the receiver type is unknown">, 5408 InGroup<UnavailableDeclarations>; 5409def note_availability_specified_here : Note< 5410 "%0 has been explicitly marked " 5411 "%select{unavailable|deleted|deprecated}1 here">; 5412def note_partial_availability_specified_here : Note< 5413 "%0 has been marked as being introduced in %1 %2 here, " 5414 "but the deployment target is %1 %3">; 5415def note_implicitly_deleted : Note< 5416 "explicitly defaulted function was implicitly deleted here">; 5417def warn_not_enough_argument : Warning< 5418 "not enough variable arguments in %0 declaration to fit a sentinel">, 5419 InGroup<Sentinel>; 5420def warn_missing_sentinel : Warning < 5421 "missing sentinel in %select{function call|method dispatch|block call}0">, 5422 InGroup<Sentinel>; 5423def note_sentinel_here : Note< 5424 "%select{function|method|block}0 has been explicitly marked sentinel here">; 5425def warn_missing_prototype : Warning< 5426 "no previous prototype for function %0">, 5427 InGroup<DiagGroup<"missing-prototypes">>, DefaultIgnore; 5428def note_declaration_not_a_prototype : Note< 5429 "this declaration is not a prototype; add %select{'void'|parameter declarations}0 " 5430 "to make it %select{a prototype for a zero-parameter function|one}0">; 5431def warn_strict_prototypes : Warning< 5432 "this %select{function declaration is not|block declaration is not|" 5433 "old-style function definition is not preceded by}0 a prototype">, 5434 InGroup<DiagGroup<"strict-prototypes">>, DefaultIgnore; 5435def warn_missing_variable_declarations : Warning< 5436 "no previous extern declaration for non-static variable %0">, 5437 InGroup<DiagGroup<"missing-variable-declarations">>, DefaultIgnore; 5438def note_static_for_internal_linkage : Note< 5439 "declare 'static' if the %select{variable|function}0 is not intended to be " 5440 "used outside of this translation unit">; 5441def err_static_data_member_reinitialization : 5442 Error<"static data member %0 already has an initializer">; 5443def err_redefinition : Error<"redefinition of %0">; 5444def err_alias_after_tentative : 5445 Error<"alias definition of %0 after tentative definition">; 5446def err_alias_is_definition : 5447 Error<"definition %0 cannot also be an %select{alias|ifunc}1">; 5448def err_definition_of_implicitly_declared_member : Error< 5449 "definition of implicitly declared %select{default constructor|copy " 5450 "constructor|move constructor|copy assignment operator|move assignment " 5451 "operator|destructor|function}1">; 5452def err_definition_of_explicitly_defaulted_member : Error< 5453 "definition of explicitly defaulted %select{default constructor|copy " 5454 "constructor|move constructor|copy assignment operator|move assignment " 5455 "operator|destructor|function}0">; 5456def err_redefinition_extern_inline : Error< 5457 "redefinition of a 'extern inline' function %0 is not supported in " 5458 "%select{C99 mode|C++}1">; 5459def warn_attr_abi_tag_namespace : Warning< 5460 "'abi_tag' attribute on %select{non-inline|anonymous}0 namespace ignored">, 5461 InGroup<IgnoredAttributes>; 5462def err_abi_tag_on_redeclaration : Error< 5463 "cannot add 'abi_tag' attribute in a redeclaration">; 5464def err_new_abi_tag_on_redeclaration : Error< 5465 "'abi_tag' %0 missing in original declaration">; 5466def note_use_ifdef_guards : Note< 5467 "unguarded header; consider using #ifdef guards or #pragma once">; 5468 5469def note_deleted_dtor_no_operator_delete : Note< 5470 "virtual destructor requires an unambiguous, accessible 'operator delete'">; 5471def note_deleted_special_member_class_subobject : Note< 5472 "%select{default constructor of|copy constructor of|move constructor of|" 5473 "copy assignment operator of|move assignment operator of|destructor of|" 5474 "constructor inherited by}0 " 5475 "%1 is implicitly deleted because " 5476 "%select{base class %3|%select{||||variant }4field %3}2 " 5477 "%select{has " 5478 "%select{no|a deleted|multiple|an inaccessible|a non-trivial}4 " 5479 "%select{%select{default constructor|copy constructor|move constructor|copy " 5480 "assignment operator|move assignment operator|destructor|" 5481 "%select{default|corresponding|default|default|default}4 constructor}0|" 5482 "destructor}5" 5483 "%select{||s||}4" 5484 "|is an ObjC pointer}6">; 5485def note_deleted_default_ctor_uninit_field : Note< 5486 "%select{default constructor of|constructor inherited by}0 " 5487 "%1 is implicitly deleted because field %2 of " 5488 "%select{reference|const-qualified}4 type %3 would not be initialized">; 5489def note_deleted_default_ctor_all_const : Note< 5490 "%select{default constructor of|constructor inherited by}0 " 5491 "%1 is implicitly deleted because all " 5492 "%select{data members|data members of an anonymous union member}2" 5493 " are const-qualified">; 5494def note_deleted_copy_ctor_rvalue_reference : Note< 5495 "copy constructor of %0 is implicitly deleted because field %1 is of " 5496 "rvalue reference type %2">; 5497def note_deleted_copy_user_declared_move : Note< 5498 "copy %select{constructor|assignment operator}0 is implicitly deleted because" 5499 " %1 has a user-declared move %select{constructor|assignment operator}2">; 5500def note_deleted_assign_field : Note< 5501 "%select{copy|move}0 assignment operator of %1 is implicitly deleted " 5502 "because field %2 is of %select{reference|const-qualified}4 type %3">; 5503 5504// These should be errors. 5505def warn_undefined_internal : Warning< 5506 "%select{function|variable}0 %q1 has internal linkage but is not defined">, 5507 InGroup<DiagGroup<"undefined-internal">>; 5508def err_undefined_internal_type : Error< 5509 "%select{function|variable}0 %q1 is used but not defined in this " 5510 "translation unit, and cannot be defined in any other translation unit " 5511 "because its type does not have linkage">; 5512def ext_undefined_internal_type : Extension< 5513 "ISO C++ requires a definition in this translation unit for " 5514 "%select{function|variable}0 %q1 because its type does not have linkage">, 5515 InGroup<DiagGroup<"undefined-internal-type">>; 5516def warn_undefined_inline : Warning<"inline function %q0 is not defined">, 5517 InGroup<DiagGroup<"undefined-inline">>; 5518def err_undefined_inline_var : Error<"inline variable %q0 is not defined">; 5519def note_used_here : Note<"used here">; 5520 5521def err_internal_linkage_redeclaration : Error< 5522 "'internal_linkage' attribute does not appear on the first declaration of %0">; 5523def warn_internal_linkage_local_storage : Warning< 5524 "'internal_linkage' attribute on a non-static local variable is ignored">, 5525 InGroup<IgnoredAttributes>; 5526 5527def ext_internal_in_extern_inline : ExtWarn< 5528 "static %select{function|variable}0 %1 is used in an inline function with " 5529 "external linkage">, InGroup<StaticInInline>; 5530def ext_internal_in_extern_inline_quiet : Extension< 5531 "static %select{function|variable}0 %1 is used in an inline function with " 5532 "external linkage">, InGroup<StaticInInline>; 5533def warn_static_local_in_extern_inline : Warning< 5534 "non-constant static local variable in inline function may be different " 5535 "in different files">, InGroup<StaticLocalInInline>; 5536def note_convert_inline_to_static : Note< 5537 "use 'static' to give inline function %0 internal linkage">; 5538 5539def ext_redefinition_of_typedef : ExtWarn< 5540 "redefinition of typedef %0 is a C11 feature">, 5541 InGroup<DiagGroup<"typedef-redefinition"> >; 5542def err_redefinition_variably_modified_typedef : Error< 5543 "redefinition of %select{typedef|type alias}0 for variably-modified type %1">; 5544 5545def err_inline_decl_follows_def : Error< 5546 "inline declaration of %0 follows non-inline definition">; 5547def err_inline_declaration_block_scope : Error< 5548 "inline declaration of %0 not allowed in block scope">; 5549def err_static_non_static : Error< 5550 "static declaration of %0 follows non-static declaration">; 5551def err_different_language_linkage : Error< 5552 "declaration of %0 has a different language linkage">; 5553def ext_retained_language_linkage : Extension< 5554 "friend function %0 retaining previous language linkage is an extension">, 5555 InGroup<DiagGroup<"retained-language-linkage">>; 5556def err_extern_c_global_conflict : Error< 5557 "declaration of %1 %select{with C language linkage|in global scope}0 " 5558 "conflicts with declaration %select{in global scope|with C language linkage}0">; 5559def note_extern_c_global_conflict : Note< 5560 "declared %select{in global scope|with C language linkage}0 here">; 5561def note_extern_c_begins_here : Note< 5562 "extern \"C\" language linkage specification begins here">; 5563def warn_weak_import : Warning < 5564 "an already-declared variable is made a weak_import declaration %0">; 5565def ext_static_non_static : Extension< 5566 "redeclaring non-static %0 as static is a Microsoft extension">, 5567 InGroup<MicrosoftRedeclareStatic>; 5568def err_non_static_static : Error< 5569 "non-static declaration of %0 follows static declaration">; 5570def err_extern_non_extern : Error< 5571 "extern declaration of %0 follows non-extern declaration">; 5572def err_non_extern_extern : Error< 5573 "non-extern declaration of %0 follows extern declaration">; 5574def err_non_thread_thread : Error< 5575 "non-thread-local declaration of %0 follows thread-local declaration">; 5576def err_thread_non_thread : Error< 5577 "thread-local declaration of %0 follows non-thread-local declaration">; 5578def err_thread_thread_different_kind : Error< 5579 "thread-local declaration of %0 with %select{static|dynamic}1 initialization " 5580 "follows declaration with %select{dynamic|static}1 initialization">; 5581def err_mismatched_owning_module : Error< 5582 "declaration of %0 in %select{the global module|module %2}1 follows " 5583 "declaration in %select{the global module|module %4}3">; 5584def err_redefinition_different_type : Error< 5585 "redefinition of %0 with a different type%diff{: $ vs $|}1,2">; 5586def err_redefinition_different_kind : Error< 5587 "redefinition of %0 as different kind of symbol">; 5588def err_redefinition_different_namespace_alias : Error< 5589 "redefinition of %0 as an alias for a different namespace">; 5590def note_previous_namespace_alias : Note< 5591 "previously defined as an alias for %0">; 5592def warn_forward_class_redefinition : Warning< 5593 "redefinition of forward class %0 of a typedef name of an object type is ignored">, 5594 InGroup<DiagGroup<"objc-forward-class-redefinition">>; 5595def err_redefinition_different_typedef : Error< 5596 "%select{typedef|type alias|type alias template}0 " 5597 "redefinition with different types%diff{ ($ vs $)|}1,2">; 5598def err_tag_reference_non_tag : Error< 5599 "%select{non-struct type|non-class type|non-union type|non-enum " 5600 "type|typedef|type alias|template|type alias template|template " 5601 "template argument}1 %0 cannot be referenced with a " 5602 "%select{struct|interface|union|class|enum}2 specifier">; 5603def err_tag_reference_conflict : Error< 5604 "implicit declaration introduced by elaborated type conflicts with a " 5605 "%select{non-struct type|non-class type|non-union type|non-enum " 5606 "type|typedef|type alias|template|type alias template|template " 5607 "template argument}0 of the same name">; 5608def err_dependent_tag_decl : Error< 5609 "%select{declaration|definition}0 of " 5610 "%select{struct|interface|union|class|enum}1 in a dependent scope">; 5611def err_tag_definition_of_typedef : Error< 5612 "definition of type %0 conflicts with %select{typedef|type alias}1 of the same name">; 5613def err_conflicting_types : Error<"conflicting types for %0">; 5614def err_different_pass_object_size_params : Error< 5615 "conflicting pass_object_size attributes on parameters">; 5616def err_late_asm_label_name : Error< 5617 "cannot apply asm label to %select{variable|function}0 after its first use">; 5618def err_different_asm_label : Error<"conflicting asm label">; 5619def err_nested_redefinition : Error<"nested redefinition of %0">; 5620def err_use_with_wrong_tag : Error< 5621 "use of %0 with tag type that does not match previous declaration">; 5622def warn_struct_class_tag_mismatch : Warning< 5623 "%select{struct|interface|class}0%select{| template}1 %2 was previously " 5624 "declared as a %select{struct|interface|class}3%select{| template}1; " 5625 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5626 InGroup<MismatchedTags>, DefaultIgnore; 5627def warn_struct_class_previous_tag_mismatch : Warning< 5628 "%2 defined as %select{a struct|an interface|a class}0%select{| template}1 " 5629 "here but previously declared as " 5630 "%select{a struct|an interface|a class}3%select{| template}1; " 5631 "this is valid, but may result in linker errors under the Microsoft C++ ABI">, 5632 InGroup<MismatchedTags>, DefaultIgnore; 5633def note_struct_class_suggestion : Note< 5634 "did you mean %select{struct|interface|class}0 here?">; 5635def ext_forward_ref_enum : Extension< 5636 "ISO C forbids forward references to 'enum' types">; 5637def err_forward_ref_enum : Error< 5638 "ISO C++ forbids forward references to 'enum' types">; 5639def ext_ms_forward_ref_enum : ExtWarn< 5640 "forward references to 'enum' types are a Microsoft extension">, 5641 InGroup<MicrosoftEnumForwardReference>; 5642def ext_forward_ref_enum_def : Extension< 5643 "redeclaration of already-defined enum %0 is a GNU extension">, 5644 InGroup<GNURedeclaredEnum>; 5645 5646def err_redefinition_of_enumerator : Error<"redefinition of enumerator %0">; 5647def err_duplicate_member : Error<"duplicate member %0">; 5648def err_misplaced_ivar : Error< 5649 "instance variables may not be placed in %select{categories|class extension}0">; 5650def warn_ivars_in_interface : Warning< 5651 "declaration of instance variables in the interface is deprecated">, 5652 InGroup<DiagGroup<"objc-interface-ivars">>, DefaultIgnore; 5653def ext_enum_value_not_int : Extension< 5654 "ISO C restricts enumerator values to range of 'int' (%0 is too " 5655 "%select{small|large}1)">; 5656def ext_enum_too_large : ExtWarn< 5657 "enumeration values exceed range of largest integer">, InGroup<EnumTooLarge>; 5658def ext_enumerator_increment_too_large : ExtWarn< 5659 "incremented enumerator value %0 is not representable in the " 5660 "largest integer type">, InGroup<EnumTooLarge>; 5661def warn_flag_enum_constant_out_of_range : Warning< 5662 "enumeration value %0 is out of range of flags in enumeration type %1">, 5663 InGroup<FlagEnum>; 5664 5665def err_vm_decl_in_file_scope : Error< 5666 "variably modified type declaration not allowed at file scope">; 5667def err_vm_decl_has_extern_linkage : Error< 5668 "variably modified type declaration cannot have 'extern' linkage">; 5669def err_typecheck_field_variable_size : Error< 5670 "fields must have a constant size: 'variable length array in structure' " 5671 "extension will never be supported">; 5672def err_vm_func_decl : Error< 5673 "function declaration cannot have variably modified type">; 5674def err_array_too_large : Error< 5675 "array is too large (%0 elements)">; 5676 5677def err_typecheck_negative_array_size : Error<"array size is negative">; 5678def warn_typecheck_function_qualifiers_ignored : Warning< 5679 "'%0' qualifier on function type %1 has no effect">, 5680 InGroup<IgnoredQualifiers>; 5681def warn_typecheck_function_qualifiers_unspecified : Warning< 5682 "'%0' qualifier on function type %1 has unspecified behavior">; 5683def warn_typecheck_reference_qualifiers : Warning< 5684 "'%0' qualifier on reference type %1 has no effect">, 5685 InGroup<IgnoredQualifiers>; 5686def err_typecheck_invalid_restrict_not_pointer : Error< 5687 "restrict requires a pointer or reference (%0 is invalid)">; 5688def err_typecheck_invalid_restrict_not_pointer_noarg : Error< 5689 "restrict requires a pointer or reference">; 5690def err_typecheck_invalid_restrict_invalid_pointee : Error< 5691 "pointer to function type %0 may not be 'restrict' qualified">; 5692def ext_typecheck_zero_array_size : Extension< 5693 "zero size arrays are an extension">, InGroup<ZeroLengthArray>; 5694def err_typecheck_zero_array_size : Error< 5695 "zero-length arrays are not permitted in C++">; 5696def err_array_size_non_int : Error<"size of array has non-integer type %0">; 5697def err_init_element_not_constant : Error< 5698 "initializer element is not a compile-time constant">; 5699def ext_aggregate_init_not_constant : Extension< 5700 "initializer for aggregate is not a compile-time constant">, InGroup<C99>; 5701def err_local_cant_init : Error< 5702 "'__local' variable cannot have an initializer">; 5703def err_loader_uninitialized_cant_init 5704 : Error<"variable with 'loader_uninitialized' attribute cannot have an " 5705 "initializer">; 5706def err_loader_uninitialized_trivial_ctor 5707 : Error<"variable with 'loader_uninitialized' attribute must have a " 5708 "trivial default constructor">; 5709def err_loader_uninitialized_redeclaration 5710 : Error<"redeclaration cannot add 'loader_uninitialized' attribute">; 5711def err_loader_uninitialized_extern_decl 5712 : Error<"variable %0 cannot be declared both 'extern' and with the " 5713 "'loader_uninitialized' attribute">; 5714def err_block_extern_cant_init : Error< 5715 "'extern' variable cannot have an initializer">; 5716def warn_extern_init : Warning<"'extern' variable has an initializer">, 5717 InGroup<DiagGroup<"extern-initializer">>; 5718def err_variable_object_no_init : Error< 5719 "variable-sized object may not be initialized">; 5720def err_excess_initializers : Error< 5721 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">; 5722def ext_excess_initializers : ExtWarn< 5723 "excess elements in %select{array|vector|scalar|union|struct}0 initializer">, 5724 InGroup<ExcessInitializers>; 5725def err_excess_initializers_for_sizeless_type : Error< 5726 "excess elements in initializer for indivisible sizeless type %0">; 5727def ext_excess_initializers_for_sizeless_type : ExtWarn< 5728 "excess elements in initializer for indivisible sizeless type %0">, 5729 InGroup<ExcessInitializers>; 5730def err_excess_initializers_in_char_array_initializer : Error< 5731 "excess elements in char array initializer">; 5732def ext_excess_initializers_in_char_array_initializer : ExtWarn< 5733 "excess elements in char array initializer">, 5734 InGroup<ExcessInitializers>; 5735def err_initializer_string_for_char_array_too_long : Error< 5736 "initializer-string for char array is too long">; 5737def ext_initializer_string_for_char_array_too_long : ExtWarn< 5738 "initializer-string for char array is too long">, 5739 InGroup<ExcessInitializers>; 5740def warn_missing_field_initializers : Warning< 5741 "missing field %0 initializer">, 5742 InGroup<MissingFieldInitializers>, DefaultIgnore; 5743def warn_braces_around_init : Warning< 5744 "braces around %select{scalar |}0initializer">, 5745 InGroup<DiagGroup<"braced-scalar-init">>; 5746def ext_many_braces_around_init : ExtWarn< 5747 "too many braces around %select{scalar |}0initializer">, 5748 InGroup<DiagGroup<"many-braces-around-scalar-init">>, SFINAEFailure; 5749def ext_complex_component_init : Extension< 5750 "complex initialization specifying real and imaginary components " 5751 "is an extension">, InGroup<DiagGroup<"complex-component-init">>; 5752def err_empty_scalar_initializer : Error<"scalar initializer cannot be empty">; 5753def err_empty_sizeless_initializer : Error< 5754 "initializer for sizeless type %0 cannot be empty">; 5755def warn_cxx98_compat_empty_scalar_initializer : Warning< 5756 "scalar initialized from empty initializer list is incompatible with C++98">, 5757 InGroup<CXX98Compat>, DefaultIgnore; 5758def warn_cxx98_compat_empty_sizeless_initializer : Warning< 5759 "initializing %0 from an empty initializer list is incompatible with C++98">, 5760 InGroup<CXX98Compat>, DefaultIgnore; 5761def warn_cxx98_compat_reference_list_init : Warning< 5762 "reference initialized from initializer list is incompatible with C++98">, 5763 InGroup<CXX98Compat>, DefaultIgnore; 5764def warn_cxx98_compat_initializer_list_init : Warning< 5765 "initialization of initializer_list object is incompatible with C++98">, 5766 InGroup<CXX98Compat>, DefaultIgnore; 5767def warn_cxx98_compat_ctor_list_init : Warning< 5768 "constructor call from initializer list is incompatible with C++98">, 5769 InGroup<CXX98Compat>, DefaultIgnore; 5770def err_illegal_initializer : Error< 5771 "illegal initializer (only variables can be initialized)">; 5772def err_illegal_initializer_type : Error<"illegal initializer type %0">; 5773def ext_init_list_type_narrowing : ExtWarn< 5774 "type %0 cannot be narrowed to %1 in initializer list">, 5775 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5776def ext_init_list_variable_narrowing : ExtWarn< 5777 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5778 "initializer list">, InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5779def ext_init_list_constant_narrowing : ExtWarn< 5780 "constant expression evaluates to %0 which cannot be narrowed to type %1">, 5781 InGroup<CXX11Narrowing>, DefaultError, SFINAEFailure; 5782def warn_init_list_type_narrowing : Warning< 5783 "type %0 cannot be narrowed to %1 in initializer list in C++11">, 5784 InGroup<CXX11Narrowing>, DefaultIgnore; 5785def warn_init_list_variable_narrowing : Warning< 5786 "non-constant-expression cannot be narrowed from type %0 to %1 in " 5787 "initializer list in C++11">, 5788 InGroup<CXX11Narrowing>, DefaultIgnore; 5789def warn_init_list_constant_narrowing : Warning< 5790 "constant expression evaluates to %0 which cannot be narrowed to type %1 in " 5791 "C++11">, 5792 InGroup<CXX11Narrowing>, DefaultIgnore; 5793def note_init_list_narrowing_silence : Note< 5794 "insert an explicit cast to silence this issue">; 5795def err_init_objc_class : Error< 5796 "cannot initialize Objective-C class type %0">; 5797def err_implicit_empty_initializer : Error< 5798 "initializer for aggregate with no elements requires explicit braces">; 5799def err_bitfield_has_negative_width : Error< 5800 "bit-field %0 has negative width (%1)">; 5801def err_anon_bitfield_has_negative_width : Error< 5802 "anonymous bit-field has negative width (%0)">; 5803def err_bitfield_has_zero_width : Error<"named bit-field %0 has zero width">; 5804def err_bitfield_width_exceeds_type_width : Error< 5805 "width of bit-field %0 (%1 bits) exceeds %select{width|size}2 " 5806 "of its type (%3 bit%s3)">; 5807def err_anon_bitfield_width_exceeds_type_width : Error< 5808 "width of anonymous bit-field (%0 bits) exceeds %select{width|size}1 " 5809 "of its type (%2 bit%s2)">; 5810def err_incorrect_number_of_vector_initializers : Error< 5811 "number of elements must be either one or match the size of the vector">; 5812 5813// Used by C++ which allows bit-fields that are wider than the type. 5814def warn_bitfield_width_exceeds_type_width: Warning< 5815 "width of bit-field %0 (%1 bits) exceeds the width of its type; value will " 5816 "be truncated to %2 bit%s2">, InGroup<BitFieldWidth>; 5817def err_bitfield_too_wide : Error< 5818 "%select{bit-field %1|anonymous bit-field}0 is too wide (%2 bits)">; 5819def warn_bitfield_too_small_for_enum : Warning< 5820 "bit-field %0 is not wide enough to store all enumerators of %1">, 5821 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5822def note_widen_bitfield : Note< 5823 "widen this field to %0 bits to store all values of %1">; 5824def warn_unsigned_bitfield_assigned_signed_enum : Warning< 5825 "assigning value of signed enum type %1 to unsigned bit-field %0; " 5826 "negative enumerators of enum %1 will be converted to positive values">, 5827 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5828def warn_signed_bitfield_enum_conversion : Warning< 5829 "signed bit-field %0 needs an extra bit to represent the largest positive " 5830 "enumerators of %1">, 5831 InGroup<BitFieldEnumConversion>, DefaultIgnore; 5832def note_change_bitfield_sign : Note< 5833 "consider making the bitfield type %select{unsigned|signed}0">; 5834 5835def warn_missing_braces : Warning< 5836 "suggest braces around initialization of subobject">, 5837 InGroup<MissingBraces>, DefaultIgnore; 5838 5839def err_redefinition_of_label : Error<"redefinition of label %0">; 5840def err_undeclared_label_use : Error<"use of undeclared label %0">; 5841def err_goto_ms_asm_label : Error< 5842 "cannot jump from this goto statement to label %0 inside an inline assembly block">; 5843def note_goto_ms_asm_label : Note< 5844 "inline assembly label %0 declared here">; 5845def warn_unused_label : Warning<"unused label %0">, 5846 InGroup<UnusedLabel>, DefaultIgnore; 5847 5848def err_continue_from_cond_var_init : Error< 5849 "cannot jump from this continue statement to the loop increment; " 5850 "jump bypasses initialization of loop condition variable">; 5851def err_goto_into_protected_scope : Error< 5852 "cannot jump from this goto statement to its label">; 5853def ext_goto_into_protected_scope : ExtWarn< 5854 "jump from this goto statement to its label is a Microsoft extension">, 5855 InGroup<MicrosoftGoto>; 5856def warn_cxx98_compat_goto_into_protected_scope : Warning< 5857 "jump from this goto statement to its label is incompatible with C++98">, 5858 InGroup<CXX98Compat>, DefaultIgnore; 5859def err_switch_into_protected_scope : Error< 5860 "cannot jump from switch statement to this case label">; 5861def warn_cxx98_compat_switch_into_protected_scope : Warning< 5862 "jump from switch statement to this case label is incompatible with C++98">, 5863 InGroup<CXX98Compat>, DefaultIgnore; 5864def err_indirect_goto_without_addrlabel : Error< 5865 "indirect goto in function with no address-of-label expressions">; 5866def err_indirect_goto_in_protected_scope : Error< 5867 "cannot jump from this %select{indirect|asm}0 goto statement to one of its possible targets">; 5868def warn_cxx98_compat_indirect_goto_in_protected_scope : Warning< 5869 "jump from this %select{indirect|asm}0 goto statement to one of its possible targets " 5870 "is incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 5871def note_indirect_goto_target : Note< 5872 "possible target of %select{indirect|asm}0 goto statement">; 5873def note_protected_by_variable_init : Note< 5874 "jump bypasses variable initialization">; 5875def note_protected_by_variable_nontriv_destructor : Note< 5876 "jump bypasses variable with a non-trivial destructor">; 5877def note_protected_by_variable_non_pod : Note< 5878 "jump bypasses initialization of non-POD variable">; 5879def note_protected_by_cleanup : Note< 5880 "jump bypasses initialization of variable with __attribute__((cleanup))">; 5881def note_protected_by_vla_typedef : Note< 5882 "jump bypasses initialization of VLA typedef">; 5883def note_protected_by_vla_type_alias : Note< 5884 "jump bypasses initialization of VLA type alias">; 5885def note_protected_by_constexpr_if : Note< 5886 "jump enters controlled statement of constexpr if">; 5887def note_protected_by_if_available : Note< 5888 "jump enters controlled statement of if available">; 5889def note_protected_by_vla : Note< 5890 "jump bypasses initialization of variable length array">; 5891def note_protected_by_objc_fast_enumeration : Note< 5892 "jump enters Objective-C fast enumeration loop">; 5893def note_protected_by_objc_try : Note< 5894 "jump bypasses initialization of @try block">; 5895def note_protected_by_objc_catch : Note< 5896 "jump bypasses initialization of @catch block">; 5897def note_protected_by_objc_finally : Note< 5898 "jump bypasses initialization of @finally block">; 5899def note_protected_by_objc_synchronized : Note< 5900 "jump bypasses initialization of @synchronized block">; 5901def note_protected_by_objc_autoreleasepool : Note< 5902 "jump bypasses auto release push of @autoreleasepool block">; 5903def note_protected_by_cxx_try : Note< 5904 "jump bypasses initialization of try block">; 5905def note_protected_by_cxx_catch : Note< 5906 "jump bypasses initialization of catch block">; 5907def note_protected_by_seh_try : Note< 5908 "jump bypasses initialization of __try block">; 5909def note_protected_by_seh_except : Note< 5910 "jump bypasses initialization of __except block">; 5911def note_protected_by_seh_finally : Note< 5912 "jump bypasses initialization of __finally block">; 5913def note_protected_by___block : Note< 5914 "jump bypasses setup of __block variable">; 5915def note_protected_by_objc_strong_init : Note< 5916 "jump bypasses initialization of __strong variable">; 5917def note_protected_by_objc_weak_init : Note< 5918 "jump bypasses initialization of __weak variable">; 5919def note_protected_by_non_trivial_c_struct_init : Note< 5920 "jump bypasses initialization of variable of non-trivial C struct type">; 5921def note_enters_block_captures_cxx_obj : Note< 5922 "jump enters lifetime of block which captures a destructible C++ object">; 5923def note_enters_block_captures_strong : Note< 5924 "jump enters lifetime of block which strongly captures a variable">; 5925def note_enters_block_captures_weak : Note< 5926 "jump enters lifetime of block which weakly captures a variable">; 5927def note_enters_block_captures_non_trivial_c_struct : Note< 5928 "jump enters lifetime of block which captures a C struct that is non-trivial " 5929 "to destroy">; 5930def note_enters_compound_literal_scope : Note< 5931 "jump enters lifetime of a compound literal that is non-trivial to destruct">; 5932 5933def note_exits_cleanup : Note< 5934 "jump exits scope of variable with __attribute__((cleanup))">; 5935def note_exits_dtor : Note< 5936 "jump exits scope of variable with non-trivial destructor">; 5937def note_exits_temporary_dtor : Note< 5938 "jump exits scope of lifetime-extended temporary with non-trivial " 5939 "destructor">; 5940def note_exits___block : Note< 5941 "jump exits scope of __block variable">; 5942def note_exits_objc_try : Note< 5943 "jump exits @try block">; 5944def note_exits_objc_catch : Note< 5945 "jump exits @catch block">; 5946def note_exits_objc_finally : Note< 5947 "jump exits @finally block">; 5948def note_exits_objc_synchronized : Note< 5949 "jump exits @synchronized block">; 5950def note_exits_cxx_try : Note< 5951 "jump exits try block">; 5952def note_exits_cxx_catch : Note< 5953 "jump exits catch block">; 5954def note_exits_seh_try : Note< 5955 "jump exits __try block">; 5956def note_exits_seh_except : Note< 5957 "jump exits __except block">; 5958def note_exits_seh_finally : Note< 5959 "jump exits __finally block">; 5960def note_exits_objc_autoreleasepool : Note< 5961 "jump exits autoreleasepool block">; 5962def note_exits_objc_strong : Note< 5963 "jump exits scope of __strong variable">; 5964def note_exits_objc_weak : Note< 5965 "jump exits scope of __weak variable">; 5966def note_exits_block_captures_cxx_obj : Note< 5967 "jump exits lifetime of block which captures a destructible C++ object">; 5968def note_exits_block_captures_strong : Note< 5969 "jump exits lifetime of block which strongly captures a variable">; 5970def note_exits_block_captures_weak : Note< 5971 "jump exits lifetime of block which weakly captures a variable">; 5972def note_exits_block_captures_non_trivial_c_struct : Note< 5973 "jump exits lifetime of block which captures a C struct that is non-trivial " 5974 "to destroy">; 5975def note_exits_compound_literal_scope : Note< 5976 "jump exits lifetime of a compound literal that is non-trivial to destruct">; 5977 5978def err_func_returning_qualified_void : ExtWarn< 5979 "function cannot return qualified void type %0">, 5980 InGroup<DiagGroup<"qualified-void-return-type">>; 5981def err_func_returning_array_function : Error< 5982 "function cannot return %select{array|function}0 type %1">; 5983def err_field_declared_as_function : Error<"field %0 declared as a function">; 5984def err_field_incomplete_or_sizeless : Error< 5985 "field has %select{incomplete|sizeless}0 type %1">; 5986def ext_variable_sized_type_in_struct : ExtWarn< 5987 "field %0 with variable sized type %1 not at the end of a struct or class is" 5988 " a GNU extension">, InGroup<GNUVariableSizedTypeNotAtEnd>; 5989 5990def ext_c99_flexible_array_member : Extension< 5991 "flexible array members are a C99 feature">, InGroup<C99>; 5992def err_flexible_array_virtual_base : Error< 5993 "flexible array member %0 not allowed in " 5994 "%select{struct|interface|union|class|enum}1 which has a virtual base class">; 5995def err_flexible_array_empty_aggregate : Error< 5996 "flexible array member %0 not allowed in otherwise empty " 5997 "%select{struct|interface|union|class|enum}1">; 5998def err_flexible_array_has_nontrivial_dtor : Error< 5999 "flexible array member %0 of type %1 with non-trivial destruction">; 6000def ext_flexible_array_in_struct : Extension< 6001 "%0 may not be nested in a struct due to flexible array member">, 6002 InGroup<FlexibleArrayExtensions>; 6003def ext_flexible_array_in_array : Extension< 6004 "%0 may not be used as an array element due to flexible array member">, 6005 InGroup<FlexibleArrayExtensions>; 6006def err_flexible_array_init : Error< 6007 "initialization of flexible array member is not allowed">; 6008def ext_flexible_array_empty_aggregate_ms : Extension< 6009 "flexible array member %0 in otherwise empty " 6010 "%select{struct|interface|union|class|enum}1 is a Microsoft extension">, 6011 InGroup<MicrosoftFlexibleArray>; 6012def err_flexible_array_union : Error< 6013 "flexible array member %0 in a union is not allowed">; 6014def ext_flexible_array_union_ms : Extension< 6015 "flexible array member %0 in a union is a Microsoft extension">, 6016 InGroup<MicrosoftFlexibleArray>; 6017def ext_flexible_array_empty_aggregate_gnu : Extension< 6018 "flexible array member %0 in otherwise empty " 6019 "%select{struct|interface|union|class|enum}1 is a GNU extension">, 6020 InGroup<GNUEmptyStruct>; 6021def ext_flexible_array_union_gnu : Extension< 6022 "flexible array member %0 in a union is a GNU extension">, InGroup<GNUFlexibleArrayUnionMember>; 6023 6024def err_flexible_array_not_at_end : Error< 6025 "flexible array member %0 with type %1 is not at the end of" 6026 " %select{struct|interface|union|class|enum}2">; 6027def err_objc_variable_sized_type_not_at_end : Error< 6028 "field %0 with variable sized type %1 is not at the end of class">; 6029def note_next_field_declaration : Note< 6030 "next field declaration is here">; 6031def note_next_ivar_declaration : Note< 6032 "next %select{instance variable declaration|synthesized instance variable}0" 6033 " is here">; 6034def err_synthesize_variable_sized_ivar : Error< 6035 "synthesized property with variable size type %0" 6036 " requires an existing instance variable">; 6037def err_flexible_array_arc_retainable : Error< 6038 "ARC forbids flexible array members with retainable object type">; 6039def warn_variable_sized_ivar_visibility : Warning< 6040 "field %0 with variable sized type %1 is not visible to subclasses and" 6041 " can conflict with their instance variables">, InGroup<ObjCFlexibleArray>; 6042def warn_superclass_variable_sized_type_not_at_end : Warning< 6043 "field %0 can overwrite instance variable %1 with variable sized type %2" 6044 " in superclass %3">, InGroup<ObjCFlexibleArray>; 6045 6046let CategoryName = "ARC Semantic Issue" in { 6047 6048// ARC-mode diagnostics. 6049 6050let CategoryName = "ARC Weak References" in { 6051 6052def err_arc_weak_no_runtime : Error< 6053 "cannot create __weak reference because the current deployment target " 6054 "does not support weak references">; 6055def err_arc_weak_disabled : Error< 6056 "cannot create __weak reference in file using manual reference counting">; 6057def err_synthesizing_arc_weak_property_disabled : Error< 6058 "cannot synthesize weak property in file using manual reference counting">; 6059def err_synthesizing_arc_weak_property_no_runtime : Error< 6060 "cannot synthesize weak property because the current deployment target " 6061 "does not support weak references">; 6062def err_arc_unsupported_weak_class : Error< 6063 "class is incompatible with __weak references">; 6064def err_arc_weak_unavailable_assign : Error< 6065 "assignment of a weak-unavailable object to a __weak object">; 6066def err_arc_weak_unavailable_property : Error< 6067 "synthesizing __weak instance variable of type %0, which does not " 6068 "support weak references">; 6069def note_implemented_by_class : Note< 6070 "when implemented by class %0">; 6071def err_arc_convesion_of_weak_unavailable : Error< 6072 "%select{implicit conversion|cast}0 of weak-unavailable object of type %1 to" 6073 " a __weak object of type %2">; 6074 6075} // end "ARC Weak References" category 6076 6077let CategoryName = "ARC Restrictions" in { 6078 6079def err_unavailable_in_arc : Error< 6080 "%0 is unavailable in ARC">; 6081def note_arc_forbidden_type : Note< 6082 "declaration uses type that is ill-formed in ARC">; 6083def note_performs_forbidden_arc_conversion : Note< 6084 "inline function performs a conversion which is forbidden in ARC">; 6085def note_arc_init_returns_unrelated : Note< 6086 "init method must return a type related to its receiver type">; 6087def note_arc_weak_disabled : Note< 6088 "declaration uses __weak, but ARC is disabled">; 6089def note_arc_weak_no_runtime : Note<"declaration uses __weak, which " 6090 "the current deployment target does not support">; 6091def note_arc_field_with_ownership : Note< 6092 "field has non-trivial ownership qualification">; 6093 6094def err_arc_illegal_explicit_message : Error< 6095 "ARC forbids explicit message send of %0">; 6096def err_arc_unused_init_message : Error< 6097 "the result of a delegate init call must be immediately returned " 6098 "or assigned to 'self'">; 6099def err_arc_mismatched_cast : Error< 6100 "%select{implicit conversion|cast}0 of " 6101 "%select{%2|a non-Objective-C pointer type %2|a block pointer|" 6102 "an Objective-C pointer|an indirect pointer to an Objective-C pointer}1" 6103 " to %3 is disallowed with ARC">; 6104def err_arc_nolifetime_behavior : Error< 6105 "explicit ownership qualifier on cast result has no effect">; 6106def err_arc_objc_property_default_assign_on_object : Error< 6107 "ARC forbids synthesizing a property of an Objective-C object " 6108 "with unspecified ownership or storage attribute">; 6109def err_arc_illegal_selector : Error< 6110 "ARC forbids use of %0 in a @selector">; 6111def err_arc_illegal_method_def : Error< 6112 "ARC forbids %select{implementation|synthesis}0 of %1">; 6113def warn_arc_strong_pointer_objc_pointer : Warning< 6114 "method parameter of type %0 with no explicit ownership">, 6115 InGroup<DiagGroup<"explicit-ownership-type">>, DefaultIgnore; 6116 6117} // end "ARC Restrictions" category 6118 6119def err_arc_lost_method_convention : Error< 6120 "method was declared as %select{an 'alloc'|a 'copy'|an 'init'|a 'new'}0 " 6121 "method, but its implementation doesn't match because %select{" 6122 "its result type is not an object pointer|" 6123 "its result type is unrelated to its receiver type}1">; 6124def note_arc_lost_method_convention : Note<"declaration in interface">; 6125def err_arc_gained_method_convention : Error< 6126 "method implementation does not match its declaration">; 6127def note_arc_gained_method_convention : Note< 6128 "declaration in interface is not in the '%select{alloc|copy|init|new}0' " 6129 "family because %select{its result type is not an object pointer|" 6130 "its result type is unrelated to its receiver type}1">; 6131def err_typecheck_arc_assign_self : Error< 6132 "cannot assign to 'self' outside of a method in the init family">; 6133def err_typecheck_arc_assign_self_class_method : Error< 6134 "cannot assign to 'self' in a class method">; 6135def err_typecheck_arr_assign_enumeration : Error< 6136 "fast enumeration variables cannot be modified in ARC by default; " 6137 "declare the variable __strong to allow this">; 6138def err_typecheck_arc_assign_externally_retained : Error< 6139 "variable declared with 'objc_externally_retained' " 6140 "cannot be modified in ARC">; 6141def warn_arc_retained_assign : Warning< 6142 "assigning retained object to %select{weak|unsafe_unretained}0 " 6143 "%select{property|variable}1" 6144 "; object will be released after assignment">, 6145 InGroup<ARCUnsafeRetainedAssign>; 6146def warn_arc_retained_property_assign : Warning< 6147 "assigning retained object to unsafe property" 6148 "; object will be released after assignment">, 6149 InGroup<ARCUnsafeRetainedAssign>; 6150def warn_arc_literal_assign : Warning< 6151 "assigning %select{array literal|dictionary literal|numeric literal|boxed expression|<should not happen>|block literal}0" 6152 " to a weak %select{property|variable}1" 6153 "; object will be released after assignment">, 6154 InGroup<ARCUnsafeRetainedAssign>; 6155def err_arc_new_array_without_ownership : Error< 6156 "'new' cannot allocate an array of %0 with no explicit ownership">; 6157def err_arc_autoreleasing_var : Error< 6158 "%select{__block variables|global variables|fields|instance variables}0 cannot have " 6159 "__autoreleasing ownership">; 6160def err_arc_autoreleasing_capture : Error< 6161 "cannot capture __autoreleasing variable in a " 6162 "%select{block|lambda by copy}0">; 6163def err_arc_thread_ownership : Error< 6164 "thread-local variable has non-trivial ownership: type is %0">; 6165def err_arc_indirect_no_ownership : Error< 6166 "%select{pointer|reference}1 to non-const type %0 with no explicit ownership">; 6167def err_arc_array_param_no_ownership : Error< 6168 "must explicitly describe intended ownership of an object array parameter">; 6169def err_arc_pseudo_dtor_inconstant_quals : Error< 6170 "pseudo-destructor destroys object of type %0 with inconsistently-qualified " 6171 "type %1">; 6172def err_arc_init_method_unrelated_result_type : Error< 6173 "init methods must return a type related to the receiver type">; 6174def err_arc_nonlocal_writeback : Error< 6175 "passing address of %select{non-local|non-scalar}0 object to " 6176 "__autoreleasing parameter for write-back">; 6177def err_arc_method_not_found : Error< 6178 "no known %select{instance|class}1 method for selector %0">; 6179def err_arc_receiver_forward_class : Error< 6180 "receiver %0 for class message is a forward declaration">; 6181def err_arc_may_not_respond : Error< 6182 "no visible @interface for %0 declares the selector %1">; 6183def err_arc_receiver_forward_instance : Error< 6184 "receiver type %0 for instance message is a forward declaration">; 6185def warn_receiver_forward_instance : Warning< 6186 "receiver type %0 for instance message is a forward declaration">, 6187 InGroup<ForwardClassReceiver>, DefaultIgnore; 6188def err_arc_collection_forward : Error< 6189 "collection expression type %0 is a forward declaration">; 6190def err_arc_multiple_method_decl : Error< 6191 "multiple methods named %0 found with mismatched result, " 6192 "parameter type or attributes">; 6193def warn_arc_lifetime_result_type : Warning< 6194 "ARC %select{unused|__unsafe_unretained|__strong|__weak|__autoreleasing}0 " 6195 "lifetime qualifier on return type is ignored">, 6196 InGroup<IgnoredQualifiers>; 6197 6198let CategoryName = "ARC Retain Cycle" in { 6199 6200def warn_arc_retain_cycle : Warning< 6201 "capturing %0 strongly in this block is likely to lead to a retain cycle">, 6202 InGroup<ARCRetainCycles>; 6203def note_arc_retain_cycle_owner : Note< 6204 "block will be retained by %select{the captured object|an object strongly " 6205 "retained by the captured object}0">; 6206 6207} // end "ARC Retain Cycle" category 6208 6209def warn_arc_object_memaccess : Warning< 6210 "%select{destination for|source of}0 this %1 call is a pointer to " 6211 "ownership-qualified type %2">, InGroup<ARCNonPodMemAccess>; 6212 6213let CategoryName = "ARC and @properties" in { 6214 6215def err_arc_strong_property_ownership : Error< 6216 "existing instance variable %1 for strong property %0 may not be " 6217 "%select{|__unsafe_unretained||__weak}2">; 6218def err_arc_assign_property_ownership : Error< 6219 "existing instance variable %1 for property %0 with %select{unsafe_unretained|assign}2 " 6220 "attribute must be __unsafe_unretained">; 6221def err_arc_inconsistent_property_ownership : Error< 6222 "%select{|unsafe_unretained|strong|weak}1 property %0 may not also be " 6223 "declared %select{|__unsafe_unretained|__strong|__weak|__autoreleasing}2">; 6224 6225} // end "ARC and @properties" category 6226 6227def warn_block_capture_autoreleasing : Warning< 6228 "block captures an autoreleasing out-parameter, which may result in " 6229 "use-after-free bugs">, 6230 InGroup<BlockCaptureAutoReleasing>; 6231def note_declare_parameter_strong : Note< 6232 "declare the parameter __strong or capture a __block __strong variable to " 6233 "keep values alive across autorelease pools">; 6234 6235def err_arc_atomic_ownership : Error< 6236 "cannot perform atomic operation on a pointer to type %0: type has " 6237 "non-trivial ownership">; 6238 6239let CategoryName = "ARC Casting Rules" in { 6240 6241def err_arc_bridge_cast_incompatible : Error< 6242 "incompatible types casting %0 to %1 with a %select{__bridge|" 6243 "__bridge_transfer|__bridge_retained}2 cast">; 6244def err_arc_bridge_cast_wrong_kind : Error< 6245 "cast of %select{Objective-C|block|C}0 pointer type %1 to " 6246 "%select{Objective-C|block|C}2 pointer type %3 cannot use %select{__bridge|" 6247 "__bridge_transfer|__bridge_retained}4">; 6248def err_arc_cast_requires_bridge : Error< 6249 "%select{cast|implicit conversion}0 of %select{Objective-C|block|C}1 " 6250 "pointer type %2 to %select{Objective-C|block|C}3 pointer type %4 " 6251 "requires a bridged cast">; 6252def note_arc_bridge : Note< 6253 "use __bridge to convert directly (no change in ownership)">; 6254def note_arc_cstyle_bridge : Note< 6255 "use __bridge with C-style cast to convert directly (no change in ownership)">; 6256def note_arc_bridge_transfer : Note< 6257 "use %select{__bridge_transfer|CFBridgingRelease call}1 to transfer " 6258 "ownership of a +1 %0 into ARC">; 6259def note_arc_cstyle_bridge_transfer : Note< 6260 "use __bridge_transfer with C-style cast to transfer " 6261 "ownership of a +1 %0 into ARC">; 6262def note_arc_bridge_retained : Note< 6263 "use %select{__bridge_retained|CFBridgingRetain call}1 to make an " 6264 "ARC object available as a +1 %0">; 6265def note_arc_cstyle_bridge_retained : Note< 6266 "use __bridge_retained with C-style cast to make an " 6267 "ARC object available as a +1 %0">; 6268 6269} // ARC Casting category 6270 6271} // ARC category name 6272 6273def err_flexible_array_init_needs_braces : Error< 6274 "flexible array requires brace-enclosed initializer">; 6275def err_illegal_decl_array_of_functions : Error< 6276 "'%0' declared as array of functions of type %1">; 6277def err_array_incomplete_or_sizeless_type : Error< 6278 "array has %select{incomplete|sizeless}0 element type %1">; 6279def err_illegal_message_expr_incomplete_type : Error< 6280 "Objective-C message has incomplete result type %0">; 6281def err_illegal_decl_array_of_references : Error< 6282 "'%0' declared as array of references of type %1">; 6283def err_decl_negative_array_size : Error< 6284 "'%0' declared as an array with a negative size">; 6285def err_array_static_outside_prototype : Error< 6286 "%0 used in array declarator outside of function prototype">; 6287def err_array_static_not_outermost : Error< 6288 "%0 used in non-outermost array type derivation">; 6289def err_array_star_outside_prototype : Error< 6290 "star modifier used outside of function prototype">; 6291def err_illegal_decl_pointer_to_reference : Error< 6292 "'%0' declared as a pointer to a reference of type %1">; 6293def err_illegal_decl_mempointer_to_reference : Error< 6294 "'%0' declared as a member pointer to a reference of type %1">; 6295def err_illegal_decl_mempointer_to_void : Error< 6296 "'%0' declared as a member pointer to void">; 6297def err_illegal_decl_mempointer_in_nonclass : Error< 6298 "'%0' does not point into a class">; 6299def err_mempointer_in_nonclass_type : Error< 6300 "member pointer refers into non-class type %0">; 6301def err_reference_to_void : Error<"cannot form a reference to 'void'">; 6302def err_nonfunction_block_type : Error< 6303 "block pointer to non-function type is invalid">; 6304def err_return_block_has_expr : Error<"void block should not return a value">; 6305def err_block_return_missing_expr : Error< 6306 "non-void block should return a value">; 6307def err_func_def_incomplete_result : Error< 6308 "incomplete result type %0 in function definition">; 6309def err_atomic_specifier_bad_type 6310 : Error<"_Atomic cannot be applied to " 6311 "%select{incomplete |array |function |reference |atomic |qualified " 6312 "|sizeless ||integer }0type " 6313 "%1 %select{|||||||which is not trivially copyable|}0">; 6314 6315// Expressions. 6316def ext_sizeof_alignof_function_type : Extension< 6317 "invalid application of '%0' to a function type">, InGroup<PointerArith>; 6318def ext_sizeof_alignof_void_type : Extension< 6319 "invalid application of '%0' to a void type">, InGroup<PointerArith>; 6320def err_opencl_sizeof_alignof_type : Error< 6321 "invalid application of '%0' to a void type">; 6322def err_sizeof_alignof_incomplete_or_sizeless_type : Error< 6323 "invalid application of '%0' to %select{an incomplete|sizeless}1 type %2">; 6324def err_sizeof_alignof_function_type : Error< 6325 "invalid application of '%0' to a function type">; 6326def err_openmp_default_simd_align_expr : Error< 6327 "invalid application of '__builtin_omp_required_simd_align' to an expression, only type is allowed">; 6328def err_sizeof_alignof_typeof_bitfield : Error< 6329 "invalid application of '%select{sizeof|alignof|typeof}0' to bit-field">; 6330def err_alignof_member_of_incomplete_type : Error< 6331 "invalid application of 'alignof' to a field of a class still being defined">; 6332def err_vecstep_non_scalar_vector_type : Error< 6333 "'vec_step' requires built-in scalar or vector type, %0 invalid">; 6334def err_offsetof_incomplete_type : Error< 6335 "offsetof of incomplete type %0">; 6336def err_offsetof_record_type : Error< 6337 "offsetof requires struct, union, or class type, %0 invalid">; 6338def err_offsetof_array_type : Error<"offsetof requires array type, %0 invalid">; 6339def ext_offsetof_non_pod_type : ExtWarn<"offset of on non-POD type %0">, 6340 InGroup<InvalidOffsetof>; 6341def ext_offsetof_non_standardlayout_type : ExtWarn< 6342 "offset of on non-standard-layout type %0">, InGroup<InvalidOffsetof>; 6343def err_offsetof_bitfield : Error<"cannot compute offset of bit-field %0">; 6344def err_offsetof_field_of_virtual_base : Error< 6345 "invalid application of 'offsetof' to a field of a virtual base">; 6346def warn_sub_ptr_zero_size_types : Warning< 6347 "subtraction of pointers to type %0 of zero size has undefined behavior">, 6348 InGroup<PointerArith>; 6349def warn_pointer_arith_null_ptr : Warning< 6350 "performing pointer arithmetic on a null pointer has undefined behavior%select{| if the offset is nonzero}0">, 6351 InGroup<NullPointerArithmetic>, DefaultIgnore; 6352def warn_gnu_null_ptr_arith : Warning< 6353 "arithmetic on a null pointer treated as a cast from integer to pointer is a GNU extension">, 6354 InGroup<NullPointerArithmetic>, DefaultIgnore; 6355 6356def warn_floatingpoint_eq : Warning< 6357 "comparing floating point with == or != is unsafe">, 6358 InGroup<DiagGroup<"float-equal">>, DefaultIgnore; 6359 6360def warn_remainder_division_by_zero : Warning< 6361 "%select{remainder|division}0 by zero is undefined">, 6362 InGroup<DivZero>; 6363def warn_shift_lhs_negative : Warning<"shifting a negative signed value is undefined">, 6364 InGroup<DiagGroup<"shift-negative-value">>; 6365def warn_shift_negative : Warning<"shift count is negative">, 6366 InGroup<DiagGroup<"shift-count-negative">>; 6367def warn_shift_gt_typewidth : Warning<"shift count >= width of type">, 6368 InGroup<DiagGroup<"shift-count-overflow">>; 6369def warn_shift_result_gt_typewidth : Warning< 6370 "signed shift result (%0) requires %1 bits to represent, but %2 only has " 6371 "%3 bits">, InGroup<DiagGroup<"shift-overflow">>; 6372def warn_shift_result_sets_sign_bit : Warning< 6373 "signed shift result (%0) sets the sign bit of the shift expression's " 6374 "type (%1) and becomes negative">, 6375 InGroup<DiagGroup<"shift-sign-overflow">>, DefaultIgnore; 6376 6377def warn_precedence_bitwise_rel : Warning< 6378 "%0 has lower precedence than %1; %1 will be evaluated first">, 6379 InGroup<Parentheses>; 6380def note_precedence_bitwise_first : Note< 6381 "place parentheses around the %0 expression to evaluate it first">; 6382def note_precedence_silence : Note< 6383 "place parentheses around the '%0' expression to silence this warning">; 6384 6385def warn_precedence_conditional : Warning< 6386 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6387 InGroup<Parentheses>; 6388def warn_precedence_bitwise_conditional : Warning< 6389 "operator '?:' has lower precedence than '%0'; '%0' will be evaluated first">, 6390 InGroup<BitwiseConditionalParentheses>; 6391def note_precedence_conditional_first : Note< 6392 "place parentheses around the '?:' expression to evaluate it first">; 6393 6394def warn_enum_constant_in_bool_context : Warning< 6395 "converting the enum constant to a boolean">, 6396 InGroup<IntInBoolContext>, DefaultIgnore; 6397def warn_left_shift_in_bool_context : Warning< 6398 "converting the result of '<<' to a boolean; did you mean '(%0) != 0'?">, 6399 InGroup<IntInBoolContext>, DefaultIgnore; 6400def warn_logical_instead_of_bitwise : Warning< 6401 "use of logical '%0' with constant operand">, 6402 InGroup<DiagGroup<"constant-logical-operand">>; 6403def note_logical_instead_of_bitwise_change_operator : Note< 6404 "use '%0' for a bitwise operation">; 6405def note_logical_instead_of_bitwise_remove_constant : Note< 6406 "remove constant to silence this warning">; 6407 6408def warn_bitwise_op_in_bitwise_op : Warning< 6409 "'%0' within '%1'">, InGroup<BitwiseOpParentheses>, DefaultIgnore; 6410 6411def warn_logical_and_in_logical_or : Warning< 6412 "'&&' within '||'">, InGroup<LogicalOpParentheses>, DefaultIgnore; 6413 6414def warn_overloaded_shift_in_comparison :Warning< 6415 "overloaded operator %select{>>|<<}0 has higher precedence than " 6416 "comparison operator">, 6417 InGroup<OverloadedShiftOpParentheses>; 6418def note_evaluate_comparison_first :Note< 6419 "place parentheses around comparison expression to evaluate it first">; 6420 6421def note_concatenated_string_literal_silence :Note< 6422 "place parentheses around the string literal to silence warning">; 6423 6424def warn_addition_in_bitshift : Warning< 6425 "operator '%0' has lower precedence than '%1'; " 6426 "'%1' will be evaluated first">, InGroup<ShiftOpParentheses>; 6427 6428def warn_self_assignment_builtin : Warning< 6429 "explicitly assigning value of variable of type %0 to itself">, 6430 InGroup<SelfAssignment>, DefaultIgnore; 6431def warn_self_assignment_overloaded : Warning< 6432 "explicitly assigning value of variable of type %0 to itself">, 6433 InGroup<SelfAssignmentOverloaded>, DefaultIgnore; 6434def warn_self_move : Warning< 6435 "explicitly moving variable of type %0 to itself">, 6436 InGroup<SelfMove>, DefaultIgnore; 6437 6438def warn_redundant_move_on_return : Warning< 6439 "redundant move in return statement">, 6440 InGroup<RedundantMove>, DefaultIgnore; 6441def warn_pessimizing_move_on_return : Warning< 6442 "moving a local object in a return statement prevents copy elision">, 6443 InGroup<PessimizingMove>, DefaultIgnore; 6444def warn_pessimizing_move_on_initialization : Warning< 6445 "moving a temporary object prevents copy elision">, 6446 InGroup<PessimizingMove>, DefaultIgnore; 6447def note_remove_move : Note<"remove std::move call here">; 6448 6449def warn_return_std_move : Warning< 6450 "local variable %0 will be copied despite being %select{returned|thrown}1 by name">, 6451 InGroup<ReturnStdMove>, DefaultIgnore; 6452def note_add_std_move : Note< 6453 "call 'std::move' explicitly to avoid copying">; 6454 6455def warn_string_plus_int : Warning< 6456 "adding %0 to a string does not append to the string">, 6457 InGroup<StringPlusInt>; 6458def warn_string_plus_char : Warning< 6459 "adding %0 to a string pointer does not append to the string">, 6460 InGroup<StringPlusChar>; 6461def note_string_plus_scalar_silence : Note< 6462 "use array indexing to silence this warning">; 6463 6464def warn_sizeof_array_param : Warning< 6465 "sizeof on array function parameter will return size of %0 instead of %1">, 6466 InGroup<SizeofArrayArgument>; 6467 6468def warn_sizeof_array_decay : Warning< 6469 "sizeof on pointer operation will return size of %0 instead of %1">, 6470 InGroup<SizeofArrayDecay>; 6471 6472def err_sizeof_nonfragile_interface : Error< 6473 "application of '%select{alignof|sizeof}1' to interface %0 is " 6474 "not supported on this architecture and platform">; 6475def err_atdef_nonfragile_interface : Error< 6476 "use of @defs is not supported on this architecture and platform">; 6477def err_subscript_nonfragile_interface : Error< 6478 "subscript requires size of interface %0, which is not constant for " 6479 "this architecture and platform">; 6480 6481def err_arithmetic_nonfragile_interface : Error< 6482 "arithmetic on pointer to interface %0, which is not a constant size for " 6483 "this architecture and platform">; 6484 6485def warn_deprecated_comma_subscript : Warning< 6486 "top-level comma expression in array subscript is deprecated">, 6487 InGroup<DeprecatedCommaSubscript>; 6488 6489def ext_subscript_non_lvalue : Extension< 6490 "ISO C90 does not allow subscripting non-lvalue array">; 6491def err_typecheck_subscript_value : Error< 6492 "subscripted value is not an array, pointer, or vector">; 6493def err_typecheck_subscript_not_integer : Error< 6494 "array subscript is not an integer">; 6495def err_subscript_function_type : Error< 6496 "subscript of pointer to function type %0">; 6497def err_subscript_incomplete_or_sizeless_type : Error< 6498 "subscript of pointer to %select{incomplete|sizeless}0 type %1">; 6499def err_dereference_incomplete_type : Error< 6500 "dereference of pointer to incomplete type %0">; 6501def ext_gnu_subscript_void_type : Extension< 6502 "subscript of a pointer to void is a GNU extension">, InGroup<PointerArith>; 6503def err_typecheck_member_reference_struct_union : Error< 6504 "member reference base type %0 is not a structure or union">; 6505def err_typecheck_member_reference_ivar : Error< 6506 "%0 does not have a member named %1">; 6507def err_arc_weak_ivar_access : Error< 6508 "dereferencing a __weak pointer is not allowed due to possible " 6509 "null value caused by race condition, assign it to strong variable first">; 6510def err_typecheck_member_reference_arrow : Error< 6511 "member reference type %0 is not a pointer">; 6512def err_typecheck_member_reference_suggestion : Error< 6513 "member reference type %0 is %select{a|not a}1 pointer; did you mean to use '%select{->|.}1'?">; 6514def note_typecheck_member_reference_suggestion : Note< 6515 "did you mean to use '.' instead?">; 6516def note_member_reference_arrow_from_operator_arrow : Note< 6517 "'->' applied to return value of the operator->() declared here">; 6518def err_typecheck_member_reference_type : Error< 6519 "cannot refer to type member %0 in %1 with '%select{.|->}2'">; 6520def err_typecheck_member_reference_unknown : Error< 6521 "cannot refer to member %0 in %1 with '%select{.|->}2'">; 6522def err_member_reference_needs_call : Error< 6523 "base of member reference is a function; perhaps you meant to call " 6524 "it%select{| with no arguments}0?">; 6525def warn_subscript_is_char : Warning<"array subscript is of type 'char'">, 6526 InGroup<CharSubscript>, DefaultIgnore; 6527 6528def err_typecheck_incomplete_tag : Error<"incomplete definition of type %0">; 6529def err_no_member : Error<"no member named %0 in %1">; 6530def err_no_member_overloaded_arrow : Error< 6531 "no member named %0 in %1; did you mean to use '->' instead of '.'?">; 6532 6533def err_member_not_yet_instantiated : Error< 6534 "no member %0 in %1; it has not yet been instantiated">; 6535def note_non_instantiated_member_here : Note< 6536 "not-yet-instantiated member is declared here">; 6537 6538def err_enumerator_does_not_exist : Error< 6539 "enumerator %0 does not exist in instantiation of %1">; 6540def note_enum_specialized_here : Note< 6541 "enum %0 was explicitly specialized here">; 6542 6543def err_specialization_not_primary_template : Error< 6544 "cannot reference member of primary template because deduced class " 6545 "template specialization %0 is %select{instantiated from a partial|" 6546 "an explicit}1 specialization">; 6547 6548def err_member_redeclared : Error<"class member cannot be redeclared">; 6549def ext_member_redeclared : ExtWarn<"class member cannot be redeclared">, 6550 InGroup<RedeclaredClassMember>; 6551def err_member_redeclared_in_instantiation : Error< 6552 "multiple overloads of %0 instantiate to the same signature %1">; 6553def err_member_name_of_class : Error<"member %0 has the same name as its class">; 6554def err_member_def_undefined_record : Error< 6555 "out-of-line definition of %0 from class %1 without definition">; 6556def err_member_decl_does_not_match : Error< 6557 "out-of-line %select{declaration|definition}2 of %0 " 6558 "does not match any declaration in %1">; 6559def err_friend_decl_with_def_arg_must_be_def : Error< 6560 "friend declaration specifying a default argument must be a definition">; 6561def err_friend_decl_with_def_arg_redeclared : Error< 6562 "friend declaration specifying a default argument must be the only declaration">; 6563def err_friend_decl_does_not_match : Error< 6564 "friend declaration of %0 does not match any declaration in %1">; 6565def err_member_decl_does_not_match_suggest : Error< 6566 "out-of-line %select{declaration|definition}2 of %0 " 6567 "does not match any declaration in %1; did you mean %3?">; 6568def err_member_def_does_not_match_ret_type : Error< 6569 "return type of out-of-line definition of %q0 differs from " 6570 "that in the declaration">; 6571def err_nonstatic_member_out_of_line : Error< 6572 "non-static data member defined out-of-line">; 6573def err_qualified_typedef_declarator : Error< 6574 "typedef declarator cannot be qualified">; 6575def err_qualified_param_declarator : Error< 6576 "parameter declarator cannot be qualified">; 6577def ext_out_of_line_declaration : ExtWarn< 6578 "out-of-line declaration of a member must be a definition">, 6579 InGroup<OutOfLineDeclaration>, DefaultError; 6580def err_member_extra_qualification : Error< 6581 "extra qualification on member %0">; 6582def warn_member_extra_qualification : Warning< 6583 err_member_extra_qualification.Text>, InGroup<MicrosoftExtraQualification>; 6584def warn_namespace_member_extra_qualification : Warning< 6585 "extra qualification on member %0">, 6586 InGroup<DiagGroup<"extra-qualification">>; 6587def err_member_qualification : Error< 6588 "non-friend class member %0 cannot have a qualified name">; 6589def note_member_def_close_match : Note<"member declaration nearly matches">; 6590def note_member_def_close_const_match : Note< 6591 "member declaration does not match because " 6592 "it %select{is|is not}0 const qualified">; 6593def note_member_def_close_param_match : Note< 6594 "type of %ordinal0 parameter of member declaration does not match definition" 6595 "%diff{ ($ vs $)|}1,2">; 6596def note_local_decl_close_match : Note<"local declaration nearly matches">; 6597def note_local_decl_close_param_match : Note< 6598 "type of %ordinal0 parameter of local declaration does not match definition" 6599 "%diff{ ($ vs $)|}1,2">; 6600def err_typecheck_ivar_variable_size : Error< 6601 "instance variables must have a constant size">; 6602def err_ivar_reference_type : Error< 6603 "instance variables cannot be of reference type">; 6604def err_typecheck_illegal_increment_decrement : Error< 6605 "cannot %select{decrement|increment}1 value of type %0">; 6606def err_typecheck_expect_int : Error< 6607 "used type %0 where integer is required">; 6608def err_typecheck_arithmetic_incomplete_or_sizeless_type : Error< 6609 "arithmetic on a pointer to %select{an incomplete|sizeless}0 type %1">; 6610def err_typecheck_pointer_arith_function_type : Error< 6611 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 " 6612 "function type%select{|s}2 %1%select{| and %3}2">; 6613def err_typecheck_pointer_arith_void_type : Error< 6614 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void">; 6615def err_typecheck_decl_incomplete_type : Error< 6616 "variable has incomplete type %0">; 6617def ext_typecheck_decl_incomplete_type : ExtWarn< 6618 "tentative definition of variable with internal linkage has incomplete non-array type %0">, 6619 InGroup<DiagGroup<"tentative-definition-incomplete-type">>; 6620def err_tentative_def_incomplete_type : Error< 6621 "tentative definition has type %0 that is never completed">; 6622def warn_tentative_incomplete_array : Warning< 6623 "tentative array definition assumed to have one element">; 6624def err_typecheck_incomplete_array_needs_initializer : Error< 6625 "definition of variable with array type needs an explicit size " 6626 "or an initializer">; 6627def err_array_init_not_init_list : Error< 6628 "array initializer must be an initializer " 6629 "list%select{| or string literal| or wide string literal}0">; 6630def err_array_init_narrow_string_into_wchar : Error< 6631 "initializing wide char array with non-wide string literal">; 6632def err_array_init_wide_string_into_char : Error< 6633 "initializing char array with wide string literal">; 6634def err_array_init_incompat_wide_string_into_wchar : Error< 6635 "initializing wide char array with incompatible wide string literal">; 6636def err_array_init_plain_string_into_char8_t : Error< 6637 "initializing 'char8_t' array with plain string literal">; 6638def note_array_init_plain_string_into_char8_t : Note< 6639 "add 'u8' prefix to form a 'char8_t' string literal">; 6640def err_array_init_utf8_string_into_char : Error< 6641 "%select{|ISO C++20 does not permit }0initialization of char array with " 6642 "UTF-8 string literal%select{ is not permitted by '-fchar8_t'|}0">; 6643def warn_cxx20_compat_utf8_string : Warning< 6644 "type of UTF-8 string literal will change from array of const char to " 6645 "array of const char8_t in C++20">, InGroup<CXX20Compat>, DefaultIgnore; 6646def note_cxx20_compat_utf8_string_remove_u8 : Note< 6647 "remove 'u8' prefix to avoid a change of behavior; " 6648 "Clang encodes unprefixed narrow string literals as UTF-8">; 6649def err_array_init_different_type : Error< 6650 "cannot initialize array %diff{of type $ with array of type $|" 6651 "with different type of array}0,1">; 6652def err_array_init_non_constant_array : Error< 6653 "cannot initialize array %diff{of type $ with non-constant array of type $|" 6654 "with different type of array}0,1">; 6655def ext_array_init_copy : Extension< 6656 "initialization of an array " 6657 "%diff{of type $ from a compound literal of type $|" 6658 "from a compound literal}0,1 is a GNU extension">, InGroup<GNUCompoundLiteralInitializer>; 6659// This is intentionally not disabled by -Wno-gnu. 6660def ext_array_init_parens : ExtWarn< 6661 "parenthesized initialization of a member array is a GNU extension">, 6662 InGroup<DiagGroup<"gnu-array-member-paren-init">>, DefaultError; 6663def warn_deprecated_string_literal_conversion : Warning< 6664 "conversion from string literal to %0 is deprecated">, 6665 InGroup<CXX11CompatDeprecatedWritableStr>; 6666def ext_deprecated_string_literal_conversion : ExtWarn< 6667 "ISO C++11 does not allow conversion from string literal to %0">, 6668 InGroup<WritableStrings>, SFINAEFailure; 6669def err_realimag_invalid_type : Error<"invalid type %0 to %1 operator">; 6670def err_typecheck_sclass_fscope : Error< 6671 "illegal storage class on file-scoped variable">; 6672def warn_standalone_specifier : Warning<"'%0' ignored on this declaration">, 6673 InGroup<MissingDeclarations>; 6674def ext_standalone_specifier : ExtWarn<"'%0' is not permitted on a declaration " 6675 "of a type">, InGroup<MissingDeclarations>; 6676def err_standalone_class_nested_name_specifier : Error< 6677 "forward declaration of %select{class|struct|interface|union|enum}0 cannot " 6678 "have a nested name specifier">; 6679def err_typecheck_sclass_func : Error<"illegal storage class on function">; 6680def err_static_block_func : Error< 6681 "function declared in block scope cannot have 'static' storage class">; 6682def err_typecheck_address_of : Error<"address of %select{bit-field" 6683 "|vector element|property expression|register variable|matrix element}0 requested">; 6684def ext_typecheck_addrof_void : Extension< 6685 "ISO C forbids taking the address of an expression of type 'void'">; 6686def err_unqualified_pointer_member_function : Error< 6687 "must explicitly qualify name of member function when taking its address">; 6688def err_invalid_form_pointer_member_function : Error< 6689 "cannot create a non-constant pointer to member function">; 6690def err_address_of_function_with_pass_object_size_params: Error< 6691 "cannot take address of function %0 because parameter %1 has " 6692 "pass_object_size attribute">; 6693def err_parens_pointer_member_function : Error< 6694 "cannot parenthesize the name of a method when forming a member pointer">; 6695def err_typecheck_invalid_lvalue_addrof_addrof_function : Error< 6696 "extra '&' taking address of overloaded function">; 6697def err_typecheck_invalid_lvalue_addrof : Error< 6698 "cannot take the address of an rvalue of type %0">; 6699def ext_typecheck_addrof_temporary : ExtWarn< 6700 "taking the address of a temporary object of type %0">, 6701 InGroup<AddressOfTemporary>, DefaultError; 6702def err_typecheck_addrof_temporary : Error< 6703 "taking the address of a temporary object of type %0">; 6704def err_typecheck_addrof_dtor : Error< 6705 "taking the address of a destructor">; 6706def err_typecheck_unary_expr : Error< 6707 "invalid argument type %0 to unary expression">; 6708def err_typecheck_indirection_requires_pointer : Error< 6709 "indirection requires pointer operand (%0 invalid)">; 6710def ext_typecheck_indirection_through_void_pointer : ExtWarn< 6711 "ISO C++ does not allow indirection on operand of type %0">, 6712 InGroup<DiagGroup<"void-ptr-dereference">>; 6713def warn_indirection_through_null : Warning< 6714 "indirection of non-volatile null pointer will be deleted, not trap">, 6715 InGroup<NullDereference>; 6716def warn_binding_null_to_reference : Warning< 6717 "binding dereferenced null pointer to reference has undefined behavior">, 6718 InGroup<NullDereference>; 6719def note_indirection_through_null : Note< 6720 "consider using __builtin_trap() or qualifying pointer with 'volatile'">; 6721def warn_pointer_indirection_from_incompatible_type : Warning< 6722 "dereference of type %1 that was reinterpret_cast from type %0 has undefined " 6723 "behavior">, 6724 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 6725def warn_taking_address_of_packed_member : Warning< 6726 "taking address of packed member %0 of class or structure %q1 may result in an unaligned pointer value">, 6727 InGroup<DiagGroup<"address-of-packed-member">>; 6728def warn_param_mismatched_alignment : Warning< 6729 "passing %0-byte aligned argument to %1-byte aligned parameter %2 of %3 may result in an unaligned pointer access">, 6730 InGroup<DiagGroup<"align-mismatch">>; 6731 6732def err_objc_object_assignment : Error< 6733 "cannot assign to class object (%0 invalid)">; 6734def err_typecheck_invalid_operands : Error< 6735 "invalid operands to binary expression (%0 and %1)">; 6736def note_typecheck_invalid_operands_converted : Note< 6737 "%select{first|second}0 operand was implicitly converted to type %1">; 6738def err_typecheck_logical_vector_expr_gnu_cpp_restrict : Error< 6739 "logical expression with vector %select{type %1 and non-vector type %2|types" 6740 " %1 and %2}0 is only supported in C++">; 6741def err_typecheck_sub_ptr_compatible : Error< 6742 "%diff{$ and $ are not pointers to compatible types|" 6743 "pointers to incompatible types}0,1">; 6744def ext_typecheck_ordered_comparison_of_pointer_integer : ExtWarn< 6745 "ordered comparison between pointer and integer (%0 and %1)">; 6746def ext_typecheck_ordered_comparison_of_pointer_and_zero : Extension< 6747 "ordered comparison between pointer and zero (%0 and %1) is an extension">; 6748def err_typecheck_ordered_comparison_of_pointer_and_zero : Error< 6749 "ordered comparison between pointer and zero (%0 and %1)">; 6750def err_typecheck_three_way_comparison_of_pointer_and_zero : Error< 6751 "three-way comparison between pointer and zero">; 6752def ext_typecheck_compare_complete_incomplete_pointers : Extension< 6753 "pointer comparisons before C11 " 6754 "need to be between two complete or two incomplete types; " 6755 "%0 is %select{|in}2complete and " 6756 "%1 is %select{|in}3complete">, 6757 InGroup<C11>; 6758def ext_typecheck_ordered_comparison_of_function_pointers : ExtWarn< 6759 "ordered comparison of function pointers (%0 and %1)">, 6760 InGroup<DiagGroup<"ordered-compare-function-pointers">>; 6761def ext_typecheck_comparison_of_fptr_to_void : Extension< 6762 "equality comparison between function pointer and void pointer (%0 and %1)">; 6763def err_typecheck_comparison_of_fptr_to_void : Error< 6764 "equality comparison between function pointer and void pointer (%0 and %1)">; 6765def ext_typecheck_comparison_of_pointer_integer : ExtWarn< 6766 "comparison between pointer and integer (%0 and %1)">, 6767 InGroup<DiagGroup<"pointer-integer-compare">>; 6768def err_typecheck_comparison_of_pointer_integer : Error< 6769 "comparison between pointer and integer (%0 and %1)">; 6770def ext_typecheck_comparison_of_distinct_pointers : ExtWarn< 6771 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">, 6772 InGroup<CompareDistinctPointerType>; 6773def ext_typecheck_cond_incompatible_operands : ExtWarn< 6774 "incompatible operand types (%0 and %1)">; 6775def err_cond_voidptr_arc : Error < 6776 "operands to conditional of types%diff{ $ and $|}0,1 are incompatible " 6777 "in ARC mode">; 6778def err_typecheck_comparison_of_distinct_pointers : Error< 6779 "comparison of distinct pointer types%diff{ ($ and $)|}0,1">; 6780def err_typecheck_op_on_nonoverlapping_address_space_pointers : Error< 6781 "%select{comparison between %diff{ ($ and $)|}0,1" 6782 "|arithmetic operation with operands of type %diff{ ($ and $)|}0,1" 6783 "|conditional operator with the second and third operands of type " 6784 "%diff{ ($ and $)|}0,1}2" 6785 " which are pointers to non-overlapping address spaces">; 6786 6787def select_arith_conv_kind : TextSubstitution< 6788 "%select{arithmetic between|bitwise operation between|comparison of|" 6789 "conditional expression between|compound assignment of}0">; 6790def warn_arith_conv_enum_float : Warning< 6791 "%sub{select_arith_conv_kind}0 " 6792 "%select{floating-point|enumeration}1 type %2 " 6793 "%plural{2:with|4:from|:and}0 " 6794 "%select{enumeration|floating-point}1 type %3">, 6795 InGroup<EnumFloatConversion>, DefaultIgnore; 6796def warn_arith_conv_enum_float_cxx20 : Warning< 6797 "%sub{select_arith_conv_kind}0 " 6798 "%select{floating-point|enumeration}1 type %2 " 6799 "%plural{2:with|4:from|:and}0 " 6800 "%select{enumeration|floating-point}1 type %3 is deprecated">, 6801 InGroup<DeprecatedEnumFloatConversion>; 6802def warn_arith_conv_mixed_enum_types : Warning< 6803 "%sub{select_arith_conv_kind}0 " 6804 "different enumeration types%diff{ ($ and $)|}1,2">, 6805 InGroup<EnumEnumConversion>, DefaultIgnore; 6806def warn_arith_conv_mixed_enum_types_cxx20 : Warning< 6807 "%sub{select_arith_conv_kind}0 " 6808 "different enumeration types%diff{ ($ and $)|}1,2 is deprecated">, 6809 InGroup<DeprecatedEnumEnumConversion>; 6810def warn_arith_conv_mixed_anon_enum_types : Warning< 6811 warn_arith_conv_mixed_enum_types.Text>, 6812 InGroup<AnonEnumEnumConversion>, DefaultIgnore; 6813def warn_arith_conv_mixed_anon_enum_types_cxx20 : Warning< 6814 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6815 InGroup<DeprecatedAnonEnumEnumConversion>; 6816def warn_conditional_mixed_enum_types : Warning< 6817 warn_arith_conv_mixed_enum_types.Text>, 6818 InGroup<EnumCompareConditional>, DefaultIgnore; 6819def warn_conditional_mixed_enum_types_cxx20 : Warning< 6820 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6821 InGroup<DeprecatedEnumCompareConditional>; 6822def warn_comparison_mixed_enum_types : Warning< 6823 warn_arith_conv_mixed_enum_types.Text>, 6824 InGroup<EnumCompare>; 6825def warn_comparison_mixed_enum_types_cxx20 : Warning< 6826 warn_arith_conv_mixed_enum_types_cxx20.Text>, 6827 InGroup<DeprecatedEnumCompare>; 6828def warn_comparison_of_mixed_enum_types_switch : Warning< 6829 "comparison of different enumeration types in switch statement" 6830 "%diff{ ($ and $)|}0,1">, 6831 InGroup<EnumCompareSwitch>; 6832 6833def err_typecheck_assign_const : Error< 6834 "%select{" 6835 "cannot assign to return value because function %1 returns a const value|" 6836 "cannot assign to variable %1 with const-qualified type %2|" 6837 "cannot assign to %select{non-|}1static data member %2 " 6838 "with const-qualified type %3|" 6839 "cannot assign to non-static data member within const member function %1|" 6840 "cannot assign to %select{variable %2|non-static data member %2|lvalue}1 " 6841 "with %select{|nested }3const-qualified data member %4|" 6842 "read-only variable is not assignable}0">; 6843 6844def note_typecheck_assign_const : Note< 6845 "%select{" 6846 "function %1 which returns const-qualified type %2 declared here|" 6847 "variable %1 declared const here|" 6848 "%select{non-|}1static data member %2 declared const here|" 6849 "member function %q1 is declared const here|" 6850 "%select{|nested }1data member %2 declared const here}0">; 6851 6852def warn_unsigned_always_true_comparison : Warning< 6853 "result of comparison of %select{%3|unsigned expression}0 %2 " 6854 "%select{unsigned expression|%3}0 is always %4">, 6855 InGroup<TautologicalUnsignedZeroCompare>, DefaultIgnore; 6856def warn_unsigned_char_always_true_comparison : Warning< 6857 "result of comparison of %select{%3|char expression}0 %2 " 6858 "%select{char expression|%3}0 is always %4, since char is interpreted as " 6859 "unsigned">, InGroup<TautologicalUnsignedCharZeroCompare>, DefaultIgnore; 6860def warn_unsigned_enum_always_true_comparison : Warning< 6861 "result of comparison of %select{%3|unsigned enum expression}0 %2 " 6862 "%select{unsigned enum expression|%3}0 is always %4">, 6863 InGroup<TautologicalUnsignedEnumZeroCompare>, DefaultIgnore; 6864def warn_tautological_constant_compare : Warning< 6865 "result of comparison %select{%3|%1}0 %2 " 6866 "%select{%1|%3}0 is always %4">, 6867 InGroup<TautologicalTypeLimitCompare>, DefaultIgnore; 6868def warn_tautological_compare_objc_bool : Warning< 6869 "result of comparison of constant %0 with expression of type 'BOOL'" 6870 " is always %1, as the only well defined values for 'BOOL' are YES and NO">, 6871 InGroup<TautologicalObjCBoolCompare>; 6872def subst_int_range : TextSubstitution<"%0-bit %select{signed|unsigned}1 value">; 6873def warn_tautological_compare_value_range : Warning< 6874 "result of comparison of " 6875 "%select{%4|%sub{subst_int_range}1,2}0 %3 " 6876 "%select{%sub{subst_int_range}1,2|%4}0 is always %5">, 6877 InGroup<TautologicalValueRangeCompare>, DefaultIgnore; 6878 6879def warn_mixed_sign_comparison : Warning< 6880 "comparison of integers of different signs: %0 and %1">, 6881 InGroup<SignCompare>, DefaultIgnore; 6882def warn_out_of_range_compare : Warning< 6883 "result of comparison of %select{constant %0|true|false}1 with " 6884 "%select{expression of type %2|boolean expression}3 is always %4">, 6885 InGroup<TautologicalOutOfRangeCompare>; 6886def warn_tautological_bool_compare : Warning<warn_out_of_range_compare.Text>, 6887 InGroup<TautologicalConstantCompare>; 6888def warn_integer_constants_in_conditional_always_true : Warning< 6889 "converting the result of '?:' with integer constants to a boolean always " 6890 "evaluates to 'true'">, 6891 InGroup<TautologicalConstantCompare>; 6892def warn_left_shift_always : Warning< 6893 "converting the result of '<<' to a boolean always evaluates " 6894 "to %select{false|true}0">, 6895 InGroup<TautologicalConstantCompare>; 6896def warn_null_in_arithmetic_operation : Warning< 6897 "use of NULL in arithmetic operation">, 6898 InGroup<NullArithmetic>; 6899def warn_null_in_comparison_operation : Warning< 6900 "comparison between NULL and non-pointer " 6901 "%select{(%1 and NULL)|(NULL and %1)}0">, 6902 InGroup<NullArithmetic>; 6903def err_shift_rhs_only_vector : Error< 6904 "requested shift is a vector of type %0 but the first operand is not a " 6905 "vector (%1)">; 6906 6907def warn_logical_not_on_lhs_of_check : Warning< 6908 "logical not is only applied to the left hand side of this " 6909 "%select{comparison|bitwise operator}0">, 6910 InGroup<LogicalNotParentheses>; 6911def note_logical_not_fix : Note< 6912 "add parentheses after the '!' to evaluate the " 6913 "%select{comparison|bitwise operator}0 first">; 6914def note_logical_not_silence_with_parens : Note< 6915 "add parentheses around left hand side expression to silence this warning">; 6916 6917def err_invalid_this_use : Error< 6918 "invalid use of 'this' outside of a non-static member function">; 6919def err_this_static_member_func : Error< 6920 "'this' cannot be%select{| implicitly}0 used in a static member function " 6921 "declaration">; 6922def err_invalid_member_use_in_static_method : Error< 6923 "invalid use of member %0 in static member function">; 6924def err_invalid_qualified_function_type : Error< 6925 "%select{non-member function|static member function|deduction guide}0 " 6926 "%select{of type %2 |}1cannot have '%3' qualifier">; 6927def err_compound_qualified_function_type : Error< 6928 "%select{block pointer|pointer|reference}0 to function type %select{%2 |}1" 6929 "cannot have '%3' qualifier">; 6930def err_qualified_function_typeid : Error< 6931 "type operand %0 of 'typeid' cannot have '%1' qualifier">; 6932 6933def err_ref_qualifier_overload : Error< 6934 "cannot overload a member function %select{without a ref-qualifier|with " 6935 "ref-qualifier '&'|with ref-qualifier '&&'}0 with a member function %select{" 6936 "without a ref-qualifier|with ref-qualifier '&'|with ref-qualifier '&&'}1">; 6937 6938def err_invalid_non_static_member_use : Error< 6939 "invalid use of non-static data member %0">; 6940def err_nested_non_static_member_use : Error< 6941 "%select{call to non-static member function|use of non-static data member}0 " 6942 "%2 of %1 from nested type %3">; 6943def warn_cxx98_compat_non_static_member_use : Warning< 6944 "use of non-static data member %0 in an unevaluated context is " 6945 "incompatible with C++98">, InGroup<CXX98Compat>, DefaultIgnore; 6946def err_invalid_incomplete_type_use : Error< 6947 "invalid use of incomplete type %0">; 6948def err_builtin_func_cast_more_than_one_arg : Error< 6949 "function-style cast to a builtin type can only take one argument">; 6950def err_value_init_for_array_type : Error< 6951 "array types cannot be value-initialized">; 6952def err_init_for_function_type : Error< 6953 "cannot create object of function type %0">; 6954def warn_format_nonliteral_noargs : Warning< 6955 "format string is not a string literal (potentially insecure)">, 6956 InGroup<FormatSecurity>; 6957def warn_format_nonliteral : Warning< 6958 "format string is not a string literal">, 6959 InGroup<FormatNonLiteral>, DefaultIgnore; 6960 6961def err_unexpected_interface : Error< 6962 "unexpected interface name %0: expected expression">; 6963def err_ref_non_value : Error<"%0 does not refer to a value">; 6964def err_ref_vm_type : Error< 6965 "cannot refer to declaration with a variably modified type inside block">; 6966def err_ref_flexarray_type : Error< 6967 "cannot refer to declaration of structure variable with flexible array member " 6968 "inside block">; 6969def err_ref_array_type : Error< 6970 "cannot refer to declaration with an array type inside block">; 6971def err_property_not_found : Error< 6972 "property %0 not found on object of type %1">; 6973def err_invalid_property_name : Error< 6974 "%0 is not a valid property name (accessing an object of type %1)">; 6975def err_getter_not_found : Error< 6976 "no getter method for read from property">; 6977def err_objc_subscript_method_not_found : Error< 6978 "expected method to %select{read|write}1 %select{dictionary|array}2 element not " 6979 "found on object of type %0">; 6980def err_objc_subscript_index_type : Error< 6981 "method index parameter type %0 is not integral type">; 6982def err_objc_subscript_key_type : Error< 6983 "method key parameter type %0 is not object type">; 6984def err_objc_subscript_dic_object_type : Error< 6985 "method object parameter type %0 is not object type">; 6986def err_objc_subscript_object_type : Error< 6987 "cannot assign to this %select{dictionary|array}1 because assigning method's " 6988 "2nd parameter of type %0 is not an Objective-C pointer type">; 6989def err_objc_subscript_base_type : Error< 6990 "%select{dictionary|array}1 subscript base type %0 is not an Objective-C object">; 6991def err_objc_multiple_subscript_type_conversion : Error< 6992 "indexing expression is invalid because subscript type %0 has " 6993 "multiple type conversion functions">; 6994def err_objc_subscript_type_conversion : Error< 6995 "indexing expression is invalid because subscript type %0 is not an integral" 6996 " or Objective-C pointer type">; 6997def err_objc_subscript_pointer : Error< 6998 "indexing expression is invalid because subscript type %0 is not an" 6999 " Objective-C pointer">; 7000def err_objc_indexing_method_result_type : Error< 7001 "method for accessing %select{dictionary|array}1 element must have Objective-C" 7002 " object return type instead of %0">; 7003def err_objc_index_incomplete_class_type : Error< 7004 "Objective-C index expression has incomplete class type %0">; 7005def err_illegal_container_subscripting_op : Error< 7006 "illegal operation on Objective-C container subscripting">; 7007def err_property_not_found_forward_class : Error< 7008 "property %0 cannot be found in forward class object %1">; 7009def err_property_not_as_forward_class : Error< 7010 "property %0 refers to an incomplete Objective-C class %1 " 7011 "(with no @interface available)">; 7012def note_forward_class : Note< 7013 "forward declaration of class here">; 7014def err_duplicate_property : Error< 7015 "property has a previous declaration">; 7016def ext_gnu_void_ptr : Extension< 7017 "arithmetic on%select{ a|}0 pointer%select{|s}0 to void is a GNU extension">, 7018 InGroup<PointerArith>; 7019def ext_gnu_ptr_func_arith : Extension< 7020 "arithmetic on%select{ a|}0 pointer%select{|s}0 to%select{ the|}2 function " 7021 "type%select{|s}2 %1%select{| and %3}2 is a GNU extension">, 7022 InGroup<PointerArith>; 7023def err_readonly_message_assignment : Error< 7024 "assigning to 'readonly' return result of an Objective-C message not allowed">; 7025def ext_integer_increment_complex : Extension< 7026 "ISO C does not support '++'/'--' on complex integer type %0">; 7027def ext_integer_complement_complex : Extension< 7028 "ISO C does not support '~' for complex conjugation of %0">; 7029def err_nosetter_property_assignment : Error< 7030 "%select{assignment to readonly property|" 7031 "no setter method %1 for assignment to property}0">; 7032def err_nosetter_property_incdec : Error< 7033 "%select{%select{increment|decrement}1 of readonly property|" 7034 "no setter method %2 for %select{increment|decrement}1 of property}0">; 7035def err_nogetter_property_compound_assignment : Error< 7036 "a getter method is needed to perform a compound assignment on a property">; 7037def err_nogetter_property_incdec : Error< 7038 "no getter method %1 for %select{increment|decrement}0 of property">; 7039def err_no_subobject_property_setting : Error< 7040 "expression is not assignable">; 7041def err_qualified_objc_access : Error< 7042 "%select{property|instance variable}0 access cannot be qualified with '%1'">; 7043 7044def ext_freestanding_complex : Extension< 7045 "complex numbers are an extension in a freestanding C99 implementation">; 7046 7047// FIXME: Remove when we support imaginary. 7048def err_imaginary_not_supported : Error<"imaginary types are not supported">; 7049 7050// Obj-c expressions 7051def warn_root_inst_method_not_found : Warning< 7052 "instance method %0 is being used on 'Class' which is not in the root class">, 7053 InGroup<MethodAccess>; 7054def warn_class_method_not_found : Warning< 7055 "class method %objcclass0 not found (return type defaults to 'id')">, 7056 InGroup<MethodAccess>; 7057def warn_instance_method_on_class_found : Warning< 7058 "instance method %0 found instead of class method %1">, 7059 InGroup<MethodAccess>; 7060def warn_inst_method_not_found : Warning< 7061 "instance method %objcinstance0 not found (return type defaults to 'id')">, 7062 InGroup<MethodAccess>; 7063def warn_instance_method_not_found_with_typo : Warning< 7064 "instance method %objcinstance0 not found (return type defaults to 'id')" 7065 "; did you mean %objcinstance2?">, InGroup<MethodAccess>; 7066def warn_class_method_not_found_with_typo : Warning< 7067 "class method %objcclass0 not found (return type defaults to 'id')" 7068 "; did you mean %objcclass2?">, InGroup<MethodAccess>; 7069def err_method_not_found_with_typo : Error< 7070 "%select{instance|class}1 method %0 not found " 7071 "; did you mean %2?">; 7072def err_no_super_class_message : Error< 7073 "no @interface declaration found in class messaging of %0">; 7074def err_root_class_cannot_use_super : Error< 7075 "%0 cannot use 'super' because it is a root class">; 7076def err_invalid_receiver_to_message_super : Error< 7077 "'super' is only valid in a method body">; 7078def err_invalid_receiver_class_message : Error< 7079 "receiver type %0 is not an Objective-C class">; 7080def err_missing_open_square_message_send : Error< 7081 "missing '[' at start of message send expression">; 7082def warn_bad_receiver_type : Warning< 7083 "receiver type %0 is not 'id' or interface pointer, consider " 7084 "casting it to 'id'">,InGroup<ObjCReceiver>; 7085def err_bad_receiver_type : Error<"bad receiver type %0">; 7086def err_incomplete_receiver_type : Error<"incomplete receiver type %0">; 7087def err_unknown_receiver_suggest : Error< 7088 "unknown receiver %0; did you mean %1?">; 7089def err_objc_throw_expects_object : Error< 7090 "@throw requires an Objective-C object type (%0 invalid)">; 7091def err_objc_synchronized_expects_object : Error< 7092 "@synchronized requires an Objective-C object type (%0 invalid)">; 7093def err_rethrow_used_outside_catch : Error< 7094 "@throw (rethrow) used outside of a @catch block">; 7095def err_attribute_multiple_objc_gc : Error< 7096 "multiple garbage collection attributes specified for type">; 7097def err_catch_param_not_objc_type : Error< 7098 "@catch parameter is not a pointer to an interface type">; 7099def err_illegal_qualifiers_on_catch_parm : Error< 7100 "illegal qualifiers on @catch parameter">; 7101def err_storage_spec_on_catch_parm : Error< 7102 "@catch parameter cannot have storage specifier '%0'">; 7103def warn_register_objc_catch_parm : Warning< 7104 "'register' storage specifier on @catch parameter will be ignored">; 7105def err_qualified_objc_catch_parm : Error< 7106 "@catch parameter declarator cannot be qualified">; 7107def warn_objc_pointer_cxx_catch_fragile : Warning< 7108 "cannot catch an exception thrown with @throw in C++ in the non-unified " 7109 "exception model">, InGroup<ObjCNonUnifiedException>; 7110def err_objc_object_catch : Error< 7111 "cannot catch an Objective-C object by value">; 7112def err_incomplete_type_objc_at_encode : Error< 7113 "'@encode' of incomplete type %0">; 7114def warn_objc_circular_container : Warning< 7115 "adding %0 to %1 might cause circular dependency in container">, 7116 InGroup<DiagGroup<"objc-circular-container">>; 7117def note_objc_circular_container_declared_here : Note<"%0 declared here">; 7118def warn_objc_unsafe_perform_selector : Warning< 7119 "%0 is incompatible with selectors that return a " 7120 "%select{struct|union|vector}1 type">, 7121 InGroup<DiagGroup<"objc-unsafe-perform-selector">>; 7122def note_objc_unsafe_perform_selector_method_declared_here : Note< 7123 "method %0 that returns %1 declared here">; 7124def err_attribute_arm_builtin_alias : Error< 7125 "'__clang_arm_builtin_alias' attribute can only be applied to an ARM builtin">; 7126def err_attribute_arm_mve_polymorphism : Error< 7127 "'__clang_arm_mve_strict_polymorphism' attribute can only be applied to an MVE/NEON vector type">; 7128 7129def warn_setter_getter_impl_required : Warning< 7130 "property %0 requires method %1 to be defined - " 7131 "use @synthesize, @dynamic or provide a method implementation " 7132 "in this class implementation">, 7133 InGroup<ObjCPropertyImpl>; 7134def warn_setter_getter_impl_required_in_category : Warning< 7135 "property %0 requires method %1 to be defined - " 7136 "use @dynamic or provide a method implementation in this category">, 7137 InGroup<ObjCPropertyImpl>; 7138def note_parameter_named_here : Note< 7139 "passing argument to parameter %0 here">; 7140def note_parameter_here : Note< 7141 "passing argument to parameter here">; 7142def note_method_return_type_change : Note< 7143 "compiler has implicitly changed method %0 return type">; 7144 7145def warn_impl_required_for_class_property : Warning< 7146 "class property %0 requires method %1 to be defined - " 7147 "use @dynamic or provide a method implementation " 7148 "in this class implementation">, 7149 InGroup<ObjCPropertyImpl>; 7150def warn_impl_required_in_category_for_class_property : Warning< 7151 "class property %0 requires method %1 to be defined - " 7152 "use @dynamic or provide a method implementation in this category">, 7153 InGroup<ObjCPropertyImpl>; 7154 7155// C++ casts 7156// These messages adhere to the TryCast pattern: %0 is an int specifying the 7157// cast type, %1 is the source type, %2 is the destination type. 7158def err_bad_reinterpret_cast_overload : Error< 7159 "reinterpret_cast cannot resolve overloaded function %0 to type %1">; 7160 7161def warn_reinterpret_different_from_static : Warning< 7162 "'reinterpret_cast' %select{from|to}3 class %0 %select{to|from}3 its " 7163 "%select{virtual base|base at non-zero offset}2 %1 behaves differently from " 7164 "'static_cast'">, InGroup<ReinterpretBaseClass>; 7165def note_reinterpret_updowncast_use_static: Note< 7166 "use 'static_cast' to adjust the pointer correctly while " 7167 "%select{upcasting|downcasting}0">; 7168 7169def err_bad_static_cast_overload : Error< 7170 "address of overloaded function %0 cannot be static_cast to type %1">; 7171 7172def err_bad_cstyle_cast_overload : Error< 7173 "address of overloaded function %0 cannot be cast to type %1">; 7174 7175 7176def err_bad_cxx_cast_generic : Error< 7177 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7178 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 is not allowed">; 7179def err_bad_cxx_cast_unrelated_class : Error< 7180 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7181 "functional-style cast|}0 from %1 to %2, which are not related by " 7182 "inheritance, is not allowed">; 7183def note_type_incomplete : Note<"%0 is incomplete">; 7184def err_bad_cxx_cast_rvalue : Error< 7185 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7186 "functional-style cast|addrspace_cast}0 from rvalue to reference type %2">; 7187def err_bad_cxx_cast_bitfield : Error< 7188 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7189 "functional-style cast|}0 from bit-field lvalue to reference type %2">; 7190def err_bad_cxx_cast_qualifiers_away : Error< 7191 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7192 "functional-style cast|}0 from %1 to %2 casts away qualifiers">; 7193def err_bad_cxx_cast_addr_space_mismatch : Error< 7194 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|" 7195 "C-style cast|functional-style cast|addrspace_cast}0 from %1 to %2 converts between mismatching address" 7196 " spaces">; 7197def ext_bad_cxx_cast_qualifiers_away_incoherent : ExtWarn< 7198 "ISO C++ does not allow " 7199 "%select{const_cast|static_cast|reinterpret_cast|dynamic_cast|C-style cast|" 7200 "functional-style cast|}0 from %1 to %2 because it casts away qualifiers, " 7201 "even though the source and destination types are unrelated">, 7202 SFINAEFailure, InGroup<DiagGroup<"cast-qual-unrelated">>; 7203def err_bad_const_cast_dest : Error< 7204 "%select{const_cast||||C-style cast|functional-style cast|}0 to %2, " 7205 "which is not a reference, pointer-to-object, or pointer-to-data-member">; 7206def ext_cast_fn_obj : Extension< 7207 "cast between pointer-to-function and pointer-to-object is an extension">; 7208def ext_ms_cast_fn_obj : ExtWarn< 7209 "static_cast between pointer-to-function and pointer-to-object is a " 7210 "Microsoft extension">, InGroup<MicrosoftCast>; 7211def warn_cxx98_compat_cast_fn_obj : Warning< 7212 "cast between pointer-to-function and pointer-to-object is incompatible with C++98">, 7213 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7214def err_bad_reinterpret_cast_small_int : Error< 7215 "cast from pointer to smaller type %2 loses information">; 7216def err_bad_cxx_cast_vector_to_scalar_different_size : Error< 7217 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7218 "to scalar %2 of different size">; 7219def err_bad_cxx_cast_scalar_to_vector_different_size : Error< 7220 "%select{||reinterpret_cast||C-style cast||}0 from scalar %1 " 7221 "to vector %2 of different size">; 7222def err_bad_cxx_cast_vector_to_vector_different_size : Error< 7223 "%select{||reinterpret_cast||C-style cast||}0 from vector %1 " 7224 "to vector %2 of different size">; 7225def warn_bad_cxx_cast_nested_pointer_addr_space : Warning< 7226 "%select{reinterpret_cast|C-style cast}0 from %1 to %2 " 7227 "changes address space of nested pointers">, 7228 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 7229def err_bad_lvalue_to_rvalue_cast : Error< 7230 "cannot cast from lvalue of type %1 to rvalue reference type %2; types are " 7231 "not compatible">; 7232def err_bad_rvalue_to_rvalue_cast : Error< 7233 "cannot cast from rvalue of type %1 to rvalue reference type %2; types are " 7234 "not compatible">; 7235def err_bad_static_cast_pointer_nonpointer : Error< 7236 "cannot cast from type %1 to pointer type %2">; 7237def err_bad_static_cast_member_pointer_nonmp : Error< 7238 "cannot cast from type %1 to member pointer type %2">; 7239def err_bad_cxx_cast_member_pointer_size : Error< 7240 "cannot %select{||reinterpret_cast||C-style cast||}0 from member pointer " 7241 "type %1 to member pointer type %2 of different size">; 7242def err_bad_reinterpret_cast_reference : Error< 7243 "reinterpret_cast of a %0 to %1 needs its address, which is not allowed">; 7244def warn_undefined_reinterpret_cast : Warning< 7245 "reinterpret_cast from %0 to %1 has undefined behavior">, 7246 InGroup<UndefinedReinterpretCast>, DefaultIgnore; 7247 7248// These messages don't adhere to the pattern. 7249// FIXME: Display the path somehow better. 7250def err_ambiguous_base_to_derived_cast : Error< 7251 "ambiguous cast from base %0 to derived %1:%2">; 7252def err_static_downcast_via_virtual : Error< 7253 "cannot cast %0 to %1 via virtual base %2">; 7254def err_downcast_from_inaccessible_base : Error< 7255 "cannot cast %select{private|protected}2 base class %1 to %0">; 7256def err_upcast_to_inaccessible_base : Error< 7257 "cannot cast %0 to its %select{private|protected}2 base class %1">; 7258def err_bad_dynamic_cast_not_ref_or_ptr : Error< 7259 "invalid target type %0 for dynamic_cast; target type must be a reference or pointer type to a defined class">; 7260def err_bad_dynamic_cast_not_class : Error<"%0 is not a class type">; 7261def err_bad_cast_incomplete : Error<"%0 is an incomplete type">; 7262def err_bad_dynamic_cast_not_ptr : Error<"cannot use dynamic_cast to convert from %0 to %1">; 7263def err_bad_dynamic_cast_not_polymorphic : Error<"%0 is not polymorphic">; 7264 7265// Other C++ expressions 7266def err_need_header_before_typeid : Error< 7267 "you need to include <typeinfo> before using the 'typeid' operator">; 7268def err_need_header_before_ms_uuidof : Error< 7269 "you need to include <guiddef.h> before using the '__uuidof' operator">; 7270def err_need_header_before_placement_new : Error< 7271 "no matching %0 function for non-allocating placement new expression; " 7272 "include <new>">; 7273def err_ms___leave_not_in___try : Error< 7274 "'__leave' statement not in __try block">; 7275def err_uuidof_without_guid : Error< 7276 "cannot call operator __uuidof on a type with no GUID">; 7277def err_uuidof_with_multiple_guids : Error< 7278 "cannot call operator __uuidof on a type with multiple GUIDs">; 7279def err_incomplete_typeid : Error<"'typeid' of incomplete type %0">; 7280def err_variably_modified_typeid : Error<"'typeid' of variably modified type %0">; 7281def err_static_illegal_in_new : Error< 7282 "the 'static' modifier for the array size is not legal in new expressions">; 7283def err_array_new_needs_size : Error< 7284 "array size must be specified in new expression with no initializer">; 7285def err_bad_new_type : Error< 7286 "cannot allocate %select{function|reference}1 type %0 with new">; 7287def err_new_incomplete_or_sizeless_type : Error< 7288 "allocation of %select{incomplete|sizeless}0 type %1">; 7289def err_new_array_nonconst : Error< 7290 "only the first dimension of an allocated array may have dynamic size">; 7291def err_new_array_size_unknown_from_init : Error< 7292 "cannot determine allocated array size from initializer">; 7293def err_new_array_init_args : Error< 7294 "array 'new' cannot have initialization arguments">; 7295def ext_new_paren_array_nonconst : ExtWarn< 7296 "when type is in parentheses, array cannot have dynamic size">; 7297def err_placement_new_non_placement_delete : Error< 7298 "'new' expression with placement arguments refers to non-placement " 7299 "'operator delete'">; 7300def err_array_size_not_integral : Error< 7301 "array size expression must have integral or %select{|unscoped }0" 7302 "enumeration type, not %1">; 7303def err_array_size_incomplete_type : Error< 7304 "array size expression has incomplete class type %0">; 7305def err_array_size_explicit_conversion : Error< 7306 "array size expression of type %0 requires explicit conversion to type %1">; 7307def note_array_size_conversion : Note< 7308 "conversion to %select{integral|enumeration}0 type %1 declared here">; 7309def err_array_size_ambiguous_conversion : Error< 7310 "ambiguous conversion of array size expression of type %0 to an integral or " 7311 "enumeration type">; 7312def ext_array_size_conversion : Extension< 7313 "implicit conversion from array size expression of type %0 to " 7314 "%select{integral|enumeration}1 type %2 is a C++11 extension">, 7315 InGroup<CXX11>; 7316def warn_cxx98_compat_array_size_conversion : Warning< 7317 "implicit conversion from array size expression of type %0 to " 7318 "%select{integral|enumeration}1 type %2 is incompatible with C++98">, 7319 InGroup<CXX98CompatPedantic>, DefaultIgnore; 7320def err_address_space_qualified_new : Error< 7321 "'new' cannot allocate objects of type %0 in address space '%1'">; 7322def err_address_space_qualified_delete : Error< 7323 "'delete' cannot delete objects of type %0 in address space '%1'">; 7324 7325def err_default_init_const : Error< 7326 "default initialization of an object of const type %0" 7327 "%select{| without a user-provided default constructor}1">; 7328def ext_default_init_const : ExtWarn< 7329 "default initialization of an object of const type %0" 7330 "%select{| without a user-provided default constructor}1 " 7331 "is a Microsoft extension">, 7332 InGroup<MicrosoftConstInit>; 7333def err_delete_operand : Error<"cannot delete expression of type %0">; 7334def ext_delete_void_ptr_operand : ExtWarn< 7335 "cannot delete expression with pointer-to-'void' type %0">, 7336 InGroup<DeleteIncomplete>; 7337def err_ambiguous_delete_operand : Error< 7338 "ambiguous conversion of delete expression of type %0 to a pointer">; 7339def warn_delete_incomplete : Warning< 7340 "deleting pointer to incomplete type %0 may cause undefined behavior">, 7341 InGroup<DeleteIncomplete>; 7342def err_delete_incomplete_class_type : Error< 7343 "deleting incomplete class type %0; no conversions to pointer type">; 7344def err_delete_explicit_conversion : Error< 7345 "converting delete expression from type %0 to type %1 invokes an explicit " 7346 "conversion function">; 7347def note_delete_conversion : Note<"conversion to pointer type %0">; 7348def warn_delete_array_type : Warning< 7349 "'delete' applied to a pointer-to-array type %0 treated as 'delete[]'">; 7350def warn_mismatched_delete_new : Warning< 7351 "'delete%select{|[]}0' applied to a pointer that was allocated with " 7352 "'new%select{[]|}0'; did you mean 'delete%select{[]|}0'?">, 7353 InGroup<DiagGroup<"mismatched-new-delete">>; 7354def note_allocated_here : Note<"allocated with 'new%select{[]|}0' here">; 7355def err_no_suitable_delete_member_function_found : Error< 7356 "no suitable member %0 in %1">; 7357def err_ambiguous_suitable_delete_member_function_found : Error< 7358 "multiple suitable %0 functions in %1">; 7359def warn_ambiguous_suitable_delete_function_found : Warning< 7360 "multiple suitable %0 functions for %1; no 'operator delete' function " 7361 "will be invoked if initialization throws an exception">, 7362 InGroup<DiagGroup<"ambiguous-delete">>; 7363def note_member_declared_here : Note< 7364 "member %0 declared here">; 7365def note_member_first_declared_here : Note< 7366 "member %0 first declared here">; 7367def warn_bitwise_negation_bool : Warning< 7368 "bitwise negation of a boolean expression%select{;| always evaluates to 'true';}0 " 7369 "did you mean logical negation?">, 7370 InGroup<DiagGroup<"bool-operation">>; 7371def err_decrement_bool : Error<"cannot decrement expression of type bool">; 7372def warn_increment_bool : Warning< 7373 "incrementing expression of type bool is deprecated and " 7374 "incompatible with C++17">, InGroup<DeprecatedIncrementBool>; 7375def ext_increment_bool : ExtWarn< 7376 "ISO C++17 does not allow incrementing expression of type bool">, 7377 DefaultError, InGroup<IncrementBool>; 7378def err_increment_decrement_enum : Error< 7379 "cannot %select{decrement|increment}0 expression of enum type %1">; 7380 7381def warn_deprecated_increment_decrement_volatile : Warning< 7382 "%select{decrement|increment}0 of object of volatile-qualified type %1 " 7383 "is deprecated">, InGroup<DeprecatedVolatile>; 7384def warn_deprecated_simple_assign_volatile : Warning< 7385 "use of result of assignment to object of volatile-qualified type %0 " 7386 "is deprecated">, InGroup<DeprecatedVolatile>; 7387def warn_deprecated_compound_assign_volatile : Warning< 7388 "compound assignment to object of volatile-qualified type %0 is deprecated">, 7389 InGroup<DeprecatedVolatile>; 7390def warn_deprecated_volatile_return : Warning< 7391 "volatile-qualified return type %0 is deprecated">, 7392 InGroup<DeprecatedVolatile>; 7393def warn_deprecated_volatile_param : Warning< 7394 "volatile-qualified parameter type %0 is deprecated">, 7395 InGroup<DeprecatedVolatile>; 7396def warn_deprecated_volatile_structured_binding : Warning< 7397 "volatile qualifier in structured binding declaration is deprecated">, 7398 InGroup<DeprecatedVolatile>; 7399 7400def err_catch_incomplete_ptr : Error< 7401 "cannot catch pointer to incomplete type %0">; 7402def err_catch_incomplete_ref : Error< 7403 "cannot catch reference to incomplete type %0">; 7404def err_catch_incomplete : Error<"cannot catch incomplete type %0">; 7405def err_catch_sizeless : Error< 7406 "cannot catch %select{|reference to }0sizeless type %1">; 7407def err_catch_rvalue_ref : Error<"cannot catch exceptions by rvalue reference">; 7408def err_catch_variably_modified : Error< 7409 "cannot catch variably modified type %0">; 7410def err_qualified_catch_declarator : Error< 7411 "exception declarator cannot be qualified">; 7412def err_early_catch_all : Error<"catch-all handler must come last">; 7413def err_bad_memptr_rhs : Error< 7414 "right hand operand to %0 has non-pointer-to-member type %1">; 7415def err_bad_memptr_lhs : Error< 7416 "left hand operand to %0 must be a %select{|pointer to }1class " 7417 "compatible with the right hand operand, but is %2">; 7418def err_memptr_incomplete : Error< 7419 "member pointer has incomplete base type %0">; 7420def warn_exception_caught_by_earlier_handler : Warning< 7421 "exception of type %0 will be caught by earlier handler">, 7422 InGroup<Exceptions>; 7423def note_previous_exception_handler : Note<"for type %0">; 7424def err_exceptions_disabled : Error< 7425 "cannot use '%0' with exceptions disabled">; 7426def err_objc_exceptions_disabled : Error< 7427 "cannot use '%0' with Objective-C exceptions disabled">; 7428def warn_throw_in_noexcept_func : Warning< 7429 "%0 has a non-throwing exception specification but can still throw">, 7430 InGroup<Exceptions>; 7431def note_throw_in_dtor : Note< 7432 "%select{destructor|deallocator}0 has a %select{non-throwing|implicit " 7433 "non-throwing}1 exception specification">; 7434def note_throw_in_function : Note<"function declared non-throwing here">; 7435def err_seh_try_outside_functions : Error< 7436 "cannot use SEH '__try' in blocks, captured regions, or Obj-C method decls">; 7437def err_mixing_cxx_try_seh_try : Error< 7438 "cannot use C++ 'try' in the same function as SEH '__try'">; 7439def err_seh_try_unsupported : Error< 7440 "SEH '__try' is not supported on this target">; 7441def note_conflicting_try_here : Note< 7442 "conflicting %0 here">; 7443def warn_jump_out_of_seh_finally : Warning< 7444 "jump out of __finally block has undefined behavior">, 7445 InGroup<DiagGroup<"jump-seh-finally">>; 7446def warn_non_virtual_dtor : Warning< 7447 "%0 has virtual functions but non-virtual destructor">, 7448 InGroup<NonVirtualDtor>, DefaultIgnore; 7449def warn_delete_non_virtual_dtor : Warning< 7450 "%select{delete|destructor}0 called on non-final %1 that has " 7451 "virtual functions but non-virtual destructor">, 7452 InGroup<DeleteNonAbstractNonVirtualDtor>, DefaultIgnore, ShowInSystemHeader; 7453def note_delete_non_virtual : Note< 7454 "qualify call to silence this warning">; 7455def warn_delete_abstract_non_virtual_dtor : Warning< 7456 "%select{delete|destructor}0 called on %1 that is abstract but has " 7457 "non-virtual destructor">, InGroup<DeleteAbstractNonVirtualDtor>, ShowInSystemHeader; 7458def warn_overloaded_virtual : Warning< 7459 "%q0 hides overloaded virtual %select{function|functions}1">, 7460 InGroup<OverloadedVirtual>, DefaultIgnore; 7461def note_hidden_overloaded_virtual_declared_here : Note< 7462 "hidden overloaded virtual function %q0 declared here" 7463 "%select{|: different classes%diff{ ($ vs $)|}2,3" 7464 "|: different number of parameters (%2 vs %3)" 7465 "|: type mismatch at %ordinal2 parameter%diff{ ($ vs $)|}3,4" 7466 "|: different return type%diff{ ($ vs $)|}2,3" 7467 "|: different qualifiers (%2 vs %3)" 7468 "|: different exception specifications}1">; 7469def warn_using_directive_in_header : Warning< 7470 "using namespace directive in global context in header">, 7471 InGroup<HeaderHygiene>, DefaultIgnore; 7472def warn_overaligned_type : Warning< 7473 "type %0 requires %1 bytes of alignment and the default allocator only " 7474 "guarantees %2 bytes">, 7475 InGroup<OveralignedType>, DefaultIgnore; 7476def err_aligned_allocation_unavailable : Error< 7477 "aligned %select{allocation|deallocation}0 function of type '%1' is " 7478 "%select{only|not}4 available on %2%select{ %3 or newer|}4">; 7479def note_silence_aligned_allocation_unavailable : Note< 7480 "if you supply your own aligned allocation functions, use " 7481 "-faligned-allocation to silence this diagnostic">; 7482 7483def err_conditional_void_nonvoid : Error< 7484 "%select{left|right}1 operand to ? is void, but %select{right|left}1 operand " 7485 "is of type %0">; 7486def err_conditional_ambiguous : Error< 7487 "conditional expression is ambiguous; " 7488 "%diff{$ can be converted to $ and vice versa|" 7489 "types can be convert to each other}0,1">; 7490def err_conditional_ambiguous_ovl : Error< 7491 "conditional expression is ambiguous; %diff{$ and $|types}0,1 " 7492 "can be converted to several common types">; 7493def err_conditional_vector_size : Error< 7494 "vector condition type %0 and result type %1 do not have the same number " 7495 "of elements">; 7496def err_conditional_vector_element_size : Error< 7497 "vector condition type %0 and result type %1 do not have elements of the " 7498 "same size">; 7499def err_conditional_vector_has_void : Error< 7500 "GNU vector conditional operand cannot be %select{void|a throw expression}0">; 7501def err_conditional_vector_operand_type 7502 : Error<"enumeration type %0 is not allowed in a vector conditional">; 7503def err_conditional_vector_cond_result_mismatch 7504 : Error<"cannot mix vectors and extended vectors in a vector conditional">; 7505def err_conditional_vector_mismatched 7506 : Error<"vector operands to the vector conditional must be the same type " 7507 "%diff{($ and $)|}0,1}">; 7508 7509def err_throw_incomplete : Error< 7510 "cannot throw object of incomplete type %0">; 7511def err_throw_incomplete_ptr : Error< 7512 "cannot throw pointer to object of incomplete type %0">; 7513def err_throw_sizeless : Error< 7514 "cannot throw object of sizeless type %0">; 7515def warn_throw_underaligned_obj : Warning< 7516 "underaligned exception object thrown">, 7517 InGroup<UnderalignedExceptionObject>; 7518def note_throw_underaligned_obj : Note< 7519 "required alignment of type %0 (%1 bytes) is larger than the supported " 7520 "alignment of C++ exception objects on this target (%2 bytes)">; 7521def err_return_in_constructor_handler : Error< 7522 "return in the catch of a function try block of a constructor is illegal">; 7523def warn_cdtor_function_try_handler_mem_expr : Warning< 7524 "cannot refer to a non-static member from the handler of a " 7525 "%select{constructor|destructor}0 function try block">, InGroup<Exceptions>; 7526 7527let CategoryName = "Lambda Issue" in { 7528 def err_capture_more_than_once : Error< 7529 "%0 can appear only once in a capture list">; 7530 def err_reference_capture_with_reference_default : Error< 7531 "'&' cannot precede a capture when the capture default is '&'">; 7532 def err_copy_capture_with_copy_default : Error< 7533 "'&' must precede a capture when the capture default is '='">; 7534 def err_capture_does_not_name_variable : Error< 7535 "%0 in capture list does not name a variable">; 7536 def err_capture_non_automatic_variable : Error< 7537 "%0 cannot be captured because it does not have automatic storage " 7538 "duration">; 7539 def err_this_capture : Error< 7540 "'this' cannot be %select{implicitly |}0captured in this context">; 7541 def note_lambda_this_capture_fixit : Note< 7542 "explicitly capture 'this'">; 7543 def err_lambda_capture_anonymous_var : Error< 7544 "unnamed variable cannot be implicitly captured in a lambda expression">; 7545 def err_lambda_capture_flexarray_type : Error< 7546 "variable %0 with flexible array member cannot be captured in " 7547 "a lambda expression">; 7548 def err_lambda_impcap : Error< 7549 "variable %0 cannot be implicitly captured in a lambda with no " 7550 "capture-default specified">; 7551 def note_lambda_variable_capture_fixit : Note< 7552 "capture %0 by %select{value|reference}1">; 7553 def note_lambda_default_capture_fixit : Note< 7554 "default capture by %select{value|reference}0">; 7555 def note_lambda_decl : Note<"lambda expression begins here">; 7556 def err_lambda_unevaluated_operand : Error< 7557 "lambda expression in an unevaluated operand">; 7558 def err_lambda_in_constant_expression : Error< 7559 "a lambda expression may not appear inside of a constant expression">; 7560 def err_lambda_in_invalid_context : Error< 7561 "a lambda expression cannot appear in this context">; 7562 def err_lambda_return_init_list : Error< 7563 "cannot deduce lambda return type from initializer list">; 7564 def err_lambda_capture_default_arg : Error< 7565 "lambda expression in default argument cannot capture any entity">; 7566 def err_lambda_incomplete_result : Error< 7567 "incomplete result type %0 in lambda expression">; 7568 def err_noreturn_lambda_has_return_expr : Error< 7569 "lambda declared 'noreturn' should not return">; 7570 def warn_maybe_falloff_nonvoid_lambda : Warning< 7571 "non-void lambda does not return a value in all control paths">, 7572 InGroup<ReturnType>; 7573 def warn_falloff_nonvoid_lambda : Warning< 7574 "non-void lambda does not return a value">, 7575 InGroup<ReturnType>; 7576 def err_access_lambda_capture : Error< 7577 // The ERRORs represent other special members that aren't constructors, in 7578 // hopes that someone will bother noticing and reporting if they appear 7579 "capture of variable '%0' as type %1 calls %select{private|protected}3 " 7580 "%select{default |copy |move |*ERROR* |*ERROR* |*ERROR* |}2constructor">, 7581 AccessControl; 7582 def note_lambda_to_block_conv : Note< 7583 "implicit capture of lambda object due to conversion to block pointer " 7584 "here">; 7585 def note_var_explicitly_captured_here : Note<"variable %0 is" 7586 "%select{| explicitly}1 captured here">; 7587 7588 // C++14 lambda init-captures. 7589 def warn_cxx11_compat_init_capture : Warning< 7590 "initialized lambda captures are incompatible with C++ standards " 7591 "before C++14">, InGroup<CXXPre14Compat>, DefaultIgnore; 7592 def ext_init_capture : ExtWarn< 7593 "initialized lambda captures are a C++14 extension">, InGroup<CXX14>; 7594 def err_init_capture_no_expression : Error< 7595 "initializer missing for lambda capture %0">; 7596 def err_init_capture_multiple_expressions : Error< 7597 "initializer for lambda capture %0 contains multiple expressions">; 7598 def err_init_capture_paren_braces : Error< 7599 "cannot deduce type for lambda capture %1 from " 7600 "%select{parenthesized|nested}0 initializer list">; 7601 def err_init_capture_deduction_failure : Error< 7602 "cannot deduce type for lambda capture %0 from initializer of type %2">; 7603 def err_init_capture_deduction_failure_from_init_list : Error< 7604 "cannot deduce type for lambda capture %0 from initializer list">; 7605 def warn_cxx17_compat_init_capture_pack : Warning< 7606 "initialized lambda capture packs are incompatible with C++ standards " 7607 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7608 def ext_init_capture_pack : ExtWarn< 7609 "initialized lambda pack captures are a C++20 extension">, InGroup<CXX20>; 7610 7611 // C++14 generic lambdas. 7612 def warn_cxx11_compat_generic_lambda : Warning< 7613 "generic lambdas are incompatible with C++11">, 7614 InGroup<CXXPre14Compat>, DefaultIgnore; 7615 7616 // C++17 '*this' captures. 7617 def warn_cxx14_compat_star_this_lambda_capture : Warning< 7618 "by value capture of '*this' is incompatible with C++ standards before C++17">, 7619 InGroup<CXXPre17Compat>, DefaultIgnore; 7620 def ext_star_this_lambda_capture_cxx17 : ExtWarn< 7621 "capture of '*this' by copy is a C++17 extension">, InGroup<CXX17>; 7622 7623 // C++17 parameter shadows capture 7624 def err_parameter_shadow_capture : Error< 7625 "a lambda parameter cannot shadow an explicitly captured entity">; 7626 7627 // C++20 [=, this] captures. 7628 def warn_cxx17_compat_equals_this_lambda_capture : Warning< 7629 "explicit capture of 'this' with a capture default of '=' is incompatible " 7630 "with C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7631 def ext_equals_this_lambda_capture_cxx20 : ExtWarn< 7632 "explicit capture of 'this' with a capture default of '=' " 7633 "is a C++20 extension">, InGroup<CXX20>; 7634 def warn_deprecated_this_capture : Warning< 7635 "implicit capture of 'this' with a capture default of '=' is deprecated">, 7636 InGroup<DeprecatedThisCapture>, DefaultIgnore; 7637 def note_deprecated_this_capture : Note< 7638 "add an explicit capture of 'this' to capture '*this' by reference">; 7639 7640 // C++20 default constructible / assignable lambdas. 7641 def warn_cxx17_compat_lambda_def_ctor_assign : Warning< 7642 "%select{default construction|assignment}0 of lambda is incompatible with " 7643 "C++ standards before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 7644} 7645 7646def err_return_in_captured_stmt : Error< 7647 "cannot return from %0">; 7648def err_capture_block_variable : Error< 7649 "__block variable %0 cannot be captured in a " 7650 "%select{lambda expression|captured statement}1">; 7651 7652def err_operator_arrow_circular : Error< 7653 "circular pointer delegation detected">; 7654def err_operator_arrow_depth_exceeded : Error< 7655 "use of 'operator->' on type %0 would invoke a sequence of more than %1 " 7656 "'operator->' calls">; 7657def note_operator_arrow_here : Note< 7658 "'operator->' declared here produces an object of type %0">; 7659def note_operator_arrows_suppressed : Note< 7660 "(skipping %0 'operator->'%s0 in backtrace)">; 7661def note_operator_arrow_depth : Note< 7662 "use -foperator-arrow-depth=N to increase 'operator->' limit">; 7663 7664def err_pseudo_dtor_base_not_scalar : Error< 7665 "object expression of non-scalar type %0 cannot be used in a " 7666 "pseudo-destructor expression">; 7667def ext_pseudo_dtor_on_void : ExtWarn< 7668 "pseudo-destructors on type void are a Microsoft extension">, 7669 InGroup<MicrosoftVoidPseudoDtor>; 7670def err_pseudo_dtor_type_mismatch : Error< 7671 "the type of object expression " 7672 "%diff{($) does not match the type being destroyed ($)|" 7673 "does not match the type being destroyed}0,1 " 7674 "in pseudo-destructor expression">; 7675def err_pseudo_dtor_call_with_args : Error< 7676 "call to pseudo-destructor cannot have any arguments">; 7677def err_dtor_expr_without_call : Error< 7678 "reference to %select{destructor|pseudo-destructor}0 must be called" 7679 "%select{|; did you mean to call it with no arguments?}1">; 7680def err_pseudo_dtor_destructor_non_type : Error< 7681 "%0 does not refer to a type name in pseudo-destructor expression; expected " 7682 "the name of type %1">; 7683def err_invalid_use_of_function_type : Error< 7684 "a function type is not allowed here">; 7685def err_invalid_use_of_array_type : Error<"an array type is not allowed here">; 7686def err_typecheck_bool_condition : Error< 7687 "value of type %0 is not contextually convertible to 'bool'">; 7688def err_typecheck_ambiguous_condition : Error< 7689 "conversion %diff{from $ to $|between types}0,1 is ambiguous">; 7690def err_typecheck_nonviable_condition : Error< 7691 "no viable conversion%select{%diff{ from $ to $|}1,2|" 7692 "%diff{ from returned value of type $ to function return type $|}1,2}0">; 7693def err_typecheck_nonviable_condition_incomplete : Error< 7694 "no viable conversion%diff{ from $ to incomplete type $|}0,1">; 7695def err_typecheck_deleted_function : Error< 7696 "conversion function %diff{from $ to $|between types}0,1 " 7697 "invokes a deleted function">; 7698 7699def err_expected_class_or_namespace : Error<"%0 is not a class" 7700 "%select{ or namespace|, namespace, or enumeration}1">; 7701def err_invalid_declarator_scope : Error<"cannot define or redeclare %0 here " 7702 "because namespace %1 does not enclose namespace %2">; 7703def err_invalid_declarator_global_scope : Error< 7704 "definition or redeclaration of %0 cannot name the global scope">; 7705def err_invalid_declarator_in_function : Error< 7706 "definition or redeclaration of %0 not allowed inside a function">; 7707def err_invalid_declarator_in_block : Error< 7708 "definition or redeclaration of %0 not allowed inside a block">; 7709def err_not_tag_in_scope : Error< 7710 "no %select{struct|interface|union|class|enum}0 named %1 in %2">; 7711 7712def err_no_typeid_with_fno_rtti : Error< 7713 "use of typeid requires -frtti">; 7714def err_no_dynamic_cast_with_fno_rtti : Error< 7715 "use of dynamic_cast requires -frtti">; 7716def warn_no_dynamic_cast_with_rtti_disabled: Warning< 7717 "dynamic_cast will not work since RTTI data is disabled by " 7718 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7719def warn_no_typeid_with_rtti_disabled: Warning< 7720 "typeid will not work since RTTI data is disabled by " 7721 "%select{-fno-rtti-data|/GR-}0">, InGroup<RTTI>; 7722 7723def err_cannot_form_pointer_to_member_of_reference_type : Error< 7724 "cannot form a pointer-to-member to member %0 of reference type %1">; 7725def err_incomplete_object_call : Error< 7726 "incomplete type in call to object of type %0">; 7727 7728def warn_condition_is_assignment : Warning<"using the result of an " 7729 "assignment as a condition without parentheses">, 7730 InGroup<Parentheses>; 7731def warn_free_nonheap_object 7732 : Warning<"attempt to call %0 on non-heap %select{object %2|object: block expression|object: lambda-to-function-pointer conversion}1">, 7733 InGroup<FreeNonHeapObject>; 7734 7735// Completely identical except off by default. 7736def warn_condition_is_idiomatic_assignment : Warning<"using the result " 7737 "of an assignment as a condition without parentheses">, 7738 InGroup<DiagGroup<"idiomatic-parentheses">>, DefaultIgnore; 7739def note_condition_assign_to_comparison : Note< 7740 "use '==' to turn this assignment into an equality comparison">; 7741def note_condition_or_assign_to_comparison : Note< 7742 "use '!=' to turn this compound assignment into an inequality comparison">; 7743def note_condition_assign_silence : Note< 7744 "place parentheses around the assignment to silence this warning">; 7745 7746def warn_equality_with_extra_parens : Warning<"equality comparison with " 7747 "extraneous parentheses">, InGroup<ParenthesesOnEquality>; 7748def note_equality_comparison_to_assign : Note< 7749 "use '=' to turn this equality comparison into an assignment">; 7750def note_equality_comparison_silence : Note< 7751 "remove extraneous parentheses around the comparison to silence this warning">; 7752 7753// assignment related diagnostics (also for argument passing, returning, etc). 7754// In most of these diagnostics the %2 is a value from the 7755// Sema::AssignmentAction enumeration 7756def err_typecheck_convert_incompatible : Error< 7757 "%select{%diff{assigning to $ from incompatible type $|" 7758 "assigning to type from incompatible type}0,1" 7759 "|%diff{passing $ to parameter of incompatible type $|" 7760 "passing type to parameter of incompatible type}0,1" 7761 "|%diff{returning $ from a function with incompatible result type $|" 7762 "returning type from a function with incompatible result type}0,1" 7763 "|%diff{converting $ to incompatible type $|" 7764 "converting type to incompatible type}0,1" 7765 "|%diff{initializing $ with an expression of incompatible type $|" 7766 "initializing type with an expression of incompatible type}0,1" 7767 "|%diff{sending $ to parameter of incompatible type $|" 7768 "sending type to parameter of incompatible type}0,1" 7769 "|%diff{casting $ to incompatible type $|" 7770 "casting type to incompatible type}0,1}2" 7771 "%select{|; dereference with *|" 7772 "; take the address with &|" 7773 "; remove *|" 7774 "; remove &}3" 7775 "%select{|: different classes%diff{ ($ vs $)|}5,6" 7776 "|: different number of parameters (%5 vs %6)" 7777 "|: type mismatch at %ordinal5 parameter%diff{ ($ vs $)|}6,7" 7778 "|: different return type%diff{ ($ vs $)|}5,6" 7779 "|: different qualifiers (%5 vs %6)" 7780 "|: different exception specifications}4">; 7781def err_typecheck_missing_return_type_incompatible : Error< 7782 "%diff{return type $ must match previous return type $|" 7783 "return type must match previous return type}0,1 when %select{block " 7784 "literal|lambda expression}2 has unspecified explicit return type">; 7785 7786def note_incomplete_class_and_qualified_id : Note< 7787 "conformance of forward class %0 to protocol %1 can not be confirmed">; 7788def warn_incompatible_qualified_id : Warning< 7789 "%select{%diff{assigning to $ from incompatible type $|" 7790 "assigning to type from incompatible type}0,1" 7791 "|%diff{passing $ to parameter of incompatible type $|" 7792 "passing type to parameter of incompatible type}0,1" 7793 "|%diff{returning $ from a function with incompatible result type $|" 7794 "returning type from a function with incompatible result type}0,1" 7795 "|%diff{converting $ to incompatible type $|" 7796 "converting type to incompatible type}0,1" 7797 "|%diff{initializing $ with an expression of incompatible type $|" 7798 "initializing type with an expression of incompatible type}0,1" 7799 "|%diff{sending $ to parameter of incompatible type $|" 7800 "sending type to parameter of incompatible type}0,1" 7801 "|%diff{casting $ to incompatible type $|" 7802 "casting type to incompatible type}0,1}2">; 7803def err_incompatible_qualified_id : Error< 7804 "%select{%diff{assigning to $ from incompatible type $|" 7805 "assigning to type from incompatible type}0,1" 7806 "|%diff{passing $ to parameter of incompatible type $|" 7807 "passing type to parameter of incompatible type}0,1" 7808 "|%diff{returning $ from a function with incompatible result type $|" 7809 "returning type from a function with incompatible result type}0,1" 7810 "|%diff{converting $ to incompatible type $|" 7811 "converting type to incompatible type}0,1" 7812 "|%diff{initializing $ with an expression of incompatible type $|" 7813 "initializing type with an expression of incompatible type}0,1" 7814 "|%diff{sending $ to parameter of incompatible type $|" 7815 "sending type to parameter of incompatible type}0,1" 7816 "|%diff{casting $ to incompatible type $|" 7817 "casting type to incompatible type}0,1}2">; 7818def ext_typecheck_convert_pointer_int : ExtWarn< 7819 "incompatible pointer to integer conversion " 7820 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7821 "|%diff{passing $ to parameter of type $|" 7822 "passing to parameter of different type}0,1" 7823 "|%diff{returning $ from a function with result type $|" 7824 "returning from function with different return type}0,1" 7825 "|%diff{converting $ to type $|converting between types}0,1" 7826 "|%diff{initializing $ with an expression of type $|" 7827 "initializing with expression of different type}0,1" 7828 "|%diff{sending $ to parameter of type $|" 7829 "sending to parameter of different type}0,1" 7830 "|%diff{casting $ to type $|casting between types}0,1}2" 7831 "%select{|; dereference with *|" 7832 "; take the address with &|" 7833 "; remove *|" 7834 "; remove &}3">, 7835 InGroup<IntConversion>; 7836def err_typecheck_convert_pointer_int : Error< 7837 "incompatible pointer to integer conversion " 7838 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7839 "|%diff{passing $ to parameter of type $|" 7840 "passing to parameter of different type}0,1" 7841 "|%diff{returning $ from a function with result type $|" 7842 "returning from function with different return type}0,1" 7843 "|%diff{converting $ to type $|converting between types}0,1" 7844 "|%diff{initializing $ with an expression of type $|" 7845 "initializing with expression of different type}0,1" 7846 "|%diff{sending $ to parameter of type $|" 7847 "sending to parameter of different type}0,1" 7848 "|%diff{casting $ to type $|casting between types}0,1}2" 7849 "%select{|; dereference with *|" 7850 "; take the address with &|" 7851 "; remove *|" 7852 "; remove &}3">; 7853def ext_typecheck_convert_int_pointer : ExtWarn< 7854 "incompatible integer to pointer conversion " 7855 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7856 "|%diff{passing $ to parameter of type $|" 7857 "passing to parameter of different type}0,1" 7858 "|%diff{returning $ from a function with result type $|" 7859 "returning from function with different return type}0,1" 7860 "|%diff{converting $ to type $|converting between types}0,1" 7861 "|%diff{initializing $ with an expression of type $|" 7862 "initializing with expression of different type}0,1" 7863 "|%diff{sending $ to parameter of type $|" 7864 "sending to parameter of different type}0,1" 7865 "|%diff{casting $ to type $|casting between types}0,1}2" 7866 "%select{|; dereference with *|" 7867 "; take the address with &|" 7868 "; remove *|" 7869 "; remove &}3">, 7870 InGroup<IntConversion>, SFINAEFailure; 7871def err_typecheck_convert_int_pointer : Error< 7872 "incompatible integer to pointer conversion " 7873 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7874 "|%diff{passing $ to parameter of type $|" 7875 "passing to parameter of different type}0,1" 7876 "|%diff{returning $ from a function with result type $|" 7877 "returning from function with different return type}0,1" 7878 "|%diff{converting $ to type $|converting between types}0,1" 7879 "|%diff{initializing $ with an expression of type $|" 7880 "initializing with expression of different type}0,1" 7881 "|%diff{sending $ to parameter of type $|" 7882 "sending to parameter of different type}0,1" 7883 "|%diff{casting $ to type $|casting between types}0,1}2" 7884 "%select{|; dereference with *|" 7885 "; take the address with &|" 7886 "; remove *|" 7887 "; remove &}3">; 7888def ext_typecheck_convert_pointer_void_func : Extension< 7889 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7890 "|%diff{passing $ to parameter of type $|" 7891 "passing to parameter of different type}0,1" 7892 "|%diff{returning $ from a function with result type $|" 7893 "returning from function with different return type}0,1" 7894 "|%diff{converting $ to type $|converting between types}0,1" 7895 "|%diff{initializing $ with an expression of type $|" 7896 "initializing with expression of different type}0,1" 7897 "|%diff{sending $ to parameter of type $|" 7898 "sending to parameter of different type}0,1" 7899 "|%diff{casting $ to type $|casting between types}0,1}2" 7900 " converts between void pointer and function pointer">; 7901def err_typecheck_convert_pointer_void_func : Error< 7902 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7903 "|%diff{passing $ to parameter of type $|" 7904 "passing to parameter of different type}0,1" 7905 "|%diff{returning $ from a function with result type $|" 7906 "returning from function with different return type}0,1" 7907 "|%diff{converting $ to type $|converting between types}0,1" 7908 "|%diff{initializing $ with an expression of type $|" 7909 "initializing with expression of different type}0,1" 7910 "|%diff{sending $ to parameter of type $|" 7911 "sending to parameter of different type}0,1" 7912 "|%diff{casting $ to type $|casting between types}0,1}2" 7913 " converts between void pointer and function pointer">; 7914def ext_typecheck_convert_incompatible_pointer_sign : ExtWarn< 7915 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7916 "|%diff{passing $ to parameter of type $|" 7917 "passing to parameter of different type}0,1" 7918 "|%diff{returning $ from a function with result type $|" 7919 "returning from function with different return type}0,1" 7920 "|%diff{converting $ to type $|converting between types}0,1" 7921 "|%diff{initializing $ with an expression of type $|" 7922 "initializing with expression of different type}0,1" 7923 "|%diff{sending $ to parameter of type $|" 7924 "sending to parameter of different type}0,1" 7925 "|%diff{casting $ to type $|casting between types}0,1}2" 7926 " converts between pointers to integer types %select{with different sign|" 7927 "where one is of the unique plain 'char' type and the other is not}3">, 7928 InGroup<DiagGroup<"pointer-sign">>; 7929def err_typecheck_convert_incompatible_pointer_sign : 7930 Error<ext_typecheck_convert_incompatible_pointer_sign.Text>; 7931def ext_typecheck_convert_incompatible_pointer : ExtWarn< 7932 "incompatible pointer types " 7933 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7934 "|%diff{passing $ to parameter of type $|" 7935 "passing to parameter of different type}0,1" 7936 "|%diff{returning $ from a function with result type $|" 7937 "returning from function with different return type}0,1" 7938 "|%diff{converting $ to type $|converting between types}0,1" 7939 "|%diff{initializing $ with an expression of type $|" 7940 "initializing with expression of different type}0,1" 7941 "|%diff{sending $ to parameter of type $|" 7942 "sending to parameter of different type}0,1" 7943 "|%diff{casting $ to type $|casting between types}0,1}2" 7944 "%select{|; dereference with *|" 7945 "; take the address with &|" 7946 "; remove *|" 7947 "; remove &}3">, 7948 InGroup<IncompatiblePointerTypes>; 7949def err_typecheck_convert_incompatible_pointer : Error< 7950 "incompatible pointer types " 7951 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7952 "|%diff{passing $ to parameter of type $|" 7953 "passing to parameter of different type}0,1" 7954 "|%diff{returning $ from a function with result type $|" 7955 "returning from function with different return type}0,1" 7956 "|%diff{converting $ to type $|converting between types}0,1" 7957 "|%diff{initializing $ with an expression of type $|" 7958 "initializing with expression of different type}0,1" 7959 "|%diff{sending $ to parameter of type $|" 7960 "sending to parameter of different type}0,1" 7961 "|%diff{casting $ to type $|casting between types}0,1}2" 7962 "%select{|; dereference with *|" 7963 "; take the address with &|" 7964 "; remove *|" 7965 "; remove &}3">; 7966def ext_typecheck_convert_incompatible_function_pointer : ExtWarn< 7967 "incompatible function pointer types " 7968 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7969 "|%diff{passing $ to parameter of type $|" 7970 "passing to parameter of different type}0,1" 7971 "|%diff{returning $ from a function with result type $|" 7972 "returning from function with different return type}0,1" 7973 "|%diff{converting $ to type $|converting between types}0,1" 7974 "|%diff{initializing $ with an expression of type $|" 7975 "initializing with expression of different type}0,1" 7976 "|%diff{sending $ to parameter of type $|" 7977 "sending to parameter of different type}0,1" 7978 "|%diff{casting $ to type $|casting between types}0,1}2" 7979 "%select{|; dereference with *|" 7980 "; take the address with &|" 7981 "; remove *|" 7982 "; remove &}3">, 7983 InGroup<IncompatibleFunctionPointerTypes>; 7984def err_typecheck_convert_incompatible_function_pointer : Error< 7985 "incompatible function pointer types " 7986 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 7987 "|%diff{passing $ to parameter of type $|" 7988 "passing to parameter of different type}0,1" 7989 "|%diff{returning $ from a function with result type $|" 7990 "returning from function with different return type}0,1" 7991 "|%diff{converting $ to type $|converting between types}0,1" 7992 "|%diff{initializing $ with an expression of type $|" 7993 "initializing with expression of different type}0,1" 7994 "|%diff{sending $ to parameter of type $|" 7995 "sending to parameter of different type}0,1" 7996 "|%diff{casting $ to type $|casting between types}0,1}2" 7997 "%select{|; dereference with *|" 7998 "; take the address with &|" 7999 "; remove *|" 8000 "; remove &}3">; 8001def ext_typecheck_convert_discards_qualifiers : ExtWarn< 8002 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8003 "|%diff{passing $ to parameter of type $|" 8004 "passing to parameter of different type}0,1" 8005 "|%diff{returning $ from a function with result type $|" 8006 "returning from function with different return type}0,1" 8007 "|%diff{converting $ to type $|converting between types}0,1" 8008 "|%diff{initializing $ with an expression of type $|" 8009 "initializing with expression of different type}0,1" 8010 "|%diff{sending $ to parameter of type $|" 8011 "sending to parameter of different type}0,1" 8012 "|%diff{casting $ to type $|casting between types}0,1}2" 8013 " discards qualifiers">, 8014 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8015def err_typecheck_convert_discards_qualifiers : Error< 8016 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8017 "|%diff{passing $ to parameter of type $|" 8018 "passing to parameter of different type}0,1" 8019 "|%diff{returning $ from a function with result type $|" 8020 "returning from function with different return type}0,1" 8021 "|%diff{converting $ to type $|converting between types}0,1" 8022 "|%diff{initializing $ with an expression of type $|" 8023 "initializing with expression of different type}0,1" 8024 "|%diff{sending $ to parameter of type $|" 8025 "sending to parameter of different type}0,1" 8026 "|%diff{casting $ to type $|casting between types}0,1}2" 8027 " discards qualifiers">; 8028def ext_nested_pointer_qualifier_mismatch : ExtWarn< 8029 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8030 "|%diff{passing $ to parameter of type $|" 8031 "passing to parameter of different type}0,1" 8032 "|%diff{returning $ from a function with result type $|" 8033 "returning from function with different return type}0,1" 8034 "|%diff{converting $ to type $|converting between types}0,1" 8035 "|%diff{initializing $ with an expression of type $|" 8036 "initializing with expression of different type}0,1" 8037 "|%diff{sending $ to parameter of type $|" 8038 "sending to parameter of different type}0,1" 8039 "|%diff{casting $ to type $|casting between types}0,1}2" 8040 " discards qualifiers in nested pointer types">, 8041 InGroup<IncompatiblePointerTypesDiscardsQualifiers>; 8042def err_nested_pointer_qualifier_mismatch : Error< 8043 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8044 "|%diff{passing $ to parameter of type $|" 8045 "passing to parameter of different type}0,1" 8046 "|%diff{returning $ from a function with result type $|" 8047 "returning from function with different return type}0,1" 8048 "|%diff{converting $ to type $|converting between types}0,1" 8049 "|%diff{initializing $ with an expression of type $|" 8050 "initializing with expression of different type}0,1" 8051 "|%diff{sending $ to parameter of type $|" 8052 "sending to parameter of different type}0,1" 8053 "|%diff{casting $ to type $|casting between types}0,1}2" 8054 " discards qualifiers in nested pointer types">; 8055def warn_incompatible_vectors : Warning< 8056 "incompatible vector types " 8057 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8058 "|%diff{passing $ to parameter of type $|" 8059 "passing to parameter of different type}0,1" 8060 "|%diff{returning $ from a function with result type $|" 8061 "returning from function with different return type}0,1" 8062 "|%diff{converting $ to type $|converting between types}0,1" 8063 "|%diff{initializing $ with an expression of type $|" 8064 "initializing with expression of different type}0,1" 8065 "|%diff{sending $ to parameter of type $|" 8066 "sending to parameter of different type}0,1" 8067 "|%diff{casting $ to type $|casting between types}0,1}2">, 8068 InGroup<VectorConversion>, DefaultIgnore; 8069def err_incompatible_vectors : Error< 8070 "incompatible vector types " 8071 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8072 "|%diff{passing $ to parameter of type $|" 8073 "passing to parameter of different type}0,1" 8074 "|%diff{returning $ from a function with result type $|" 8075 "returning from function with different return type}0,1" 8076 "|%diff{converting $ to type $|converting between types}0,1" 8077 "|%diff{initializing $ with an expression of type $|" 8078 "initializing with expression of different type}0,1" 8079 "|%diff{sending $ to parameter of type $|" 8080 "sending to parameter of different type}0,1" 8081 "|%diff{casting $ to type $|casting between types}0,1}2">; 8082def err_int_to_block_pointer : Error< 8083 "invalid block pointer conversion " 8084 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8085 "|%diff{passing $ to parameter of type $|" 8086 "passing to parameter of different type}0,1" 8087 "|%diff{returning $ from a function with result type $|" 8088 "returning from function with different return type}0,1" 8089 "|%diff{converting $ to type $|converting between types}0,1" 8090 "|%diff{initializing $ with an expression of type $|" 8091 "initializing with expression of different type}0,1" 8092 "|%diff{sending $ to parameter of type $|" 8093 "sending to parameter of different type}0,1" 8094 "|%diff{casting $ to type $|casting between types}0,1}2">; 8095def err_typecheck_convert_incompatible_block_pointer : Error< 8096 "incompatible block pointer types " 8097 "%select{%diff{assigning to $ from $|assigning to different types}0,1" 8098 "|%diff{passing $ to parameter of type $|" 8099 "passing to parameter of different type}0,1" 8100 "|%diff{returning $ from a function with result type $|" 8101 "returning from function with different return type}0,1" 8102 "|%diff{converting $ to type $|converting between types}0,1" 8103 "|%diff{initializing $ with an expression of type $|" 8104 "initializing with expression of different type}0,1" 8105 "|%diff{sending $ to parameter of type $|" 8106 "sending to parameter of different type}0,1" 8107 "|%diff{casting $ to type $|casting between types}0,1}2">; 8108def err_typecheck_incompatible_address_space : Error< 8109 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8110 "|%diff{passing $ to parameter of type $|" 8111 "passing to parameter of different type}0,1" 8112 "|%diff{returning $ from a function with result type $|" 8113 "returning from function with different return type}0,1" 8114 "|%diff{converting $ to type $|converting between types}0,1" 8115 "|%diff{initializing $ with an expression of type $|" 8116 "initializing with expression of different type}0,1" 8117 "|%diff{sending $ to parameter of type $|" 8118 "sending to parameter of different type}0,1" 8119 "|%diff{casting $ to type $|casting between types}0,1}2" 8120 " changes address space of pointer">; 8121def err_typecheck_incompatible_nested_address_space : Error< 8122 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8123 "|%diff{passing $ to parameter of type $|" 8124 "passing to parameter of different type}0,1" 8125 "|%diff{returning $ from a function with result type $|" 8126 "returning from function with different return type}0,1" 8127 "|%diff{converting $ to type $|converting between types}0,1" 8128 "|%diff{initializing $ with an expression of type $|" 8129 "initializing with expression of different type}0,1" 8130 "|%diff{sending $ to parameter of type $|" 8131 "sending to parameter of different type}0,1" 8132 "|%diff{casting $ to type $|casting between types}0,1}2" 8133 " changes address space of nested pointer">; 8134def err_typecheck_incompatible_ownership : Error< 8135 "%select{%diff{assigning $ to $|assigning to different types}1,0" 8136 "|%diff{passing $ to parameter of type $|" 8137 "passing to parameter of different type}0,1" 8138 "|%diff{returning $ from a function with result type $|" 8139 "returning from function with different return type}0,1" 8140 "|%diff{converting $ to type $|converting between types}0,1" 8141 "|%diff{initializing $ with an expression of type $|" 8142 "initializing with expression of different type}0,1" 8143 "|%diff{sending $ to parameter of type $|" 8144 "sending to parameter of different type}0,1" 8145 "|%diff{casting $ to type $|casting between types}0,1}2" 8146 " changes retain/release properties of pointer">; 8147def err_typecheck_comparison_of_distinct_blocks : Error< 8148 "comparison of distinct block types%diff{ ($ and $)|}0,1">; 8149 8150def err_typecheck_array_not_modifiable_lvalue : Error< 8151 "array type %0 is not assignable">; 8152def err_typecheck_non_object_not_modifiable_lvalue : Error< 8153 "non-object type %0 is not assignable">; 8154def err_typecheck_expression_not_modifiable_lvalue : Error< 8155 "expression is not assignable">; 8156def err_typecheck_incomplete_type_not_modifiable_lvalue : Error< 8157 "incomplete type %0 is not assignable">; 8158def err_typecheck_lvalue_casts_not_supported : Error< 8159 "assignment to cast is illegal, lvalue casts are not supported">; 8160 8161def err_typecheck_duplicate_vector_components_not_mlvalue : Error< 8162 "vector is not assignable (contains duplicate components)">; 8163def err_block_decl_ref_not_modifiable_lvalue : Error< 8164 "variable is not assignable (missing __block type specifier)">; 8165def err_lambda_decl_ref_not_modifiable_lvalue : Error< 8166 "cannot assign to a variable captured by copy in a non-mutable lambda">; 8167def err_typecheck_call_not_function : Error< 8168 "called object type %0 is not a function or function pointer">; 8169def err_call_incomplete_return : Error< 8170 "calling function with incomplete return type %0">; 8171def err_call_function_incomplete_return : Error< 8172 "calling %0 with incomplete return type %1">; 8173def err_call_incomplete_argument : Error< 8174 "argument type %0 is incomplete">; 8175def err_typecheck_call_too_few_args : Error< 8176 "too few %select{|||execution configuration }0arguments to " 8177 "%select{function|block|method|kernel function}0 call, " 8178 "expected %1, have %2">; 8179def err_typecheck_call_too_few_args_one : Error< 8180 "too few %select{|||execution configuration }0arguments to " 8181 "%select{function|block|method|kernel function}0 call, " 8182 "single argument %1 was not specified">; 8183def err_typecheck_call_too_few_args_at_least : Error< 8184 "too few %select{|||execution configuration }0arguments to " 8185 "%select{function|block|method|kernel function}0 call, " 8186 "expected at least %1, have %2">; 8187def err_typecheck_call_too_few_args_at_least_one : Error< 8188 "too few %select{|||execution configuration }0arguments to " 8189 "%select{function|block|method|kernel function}0 call, " 8190 "at least argument %1 must be specified">; 8191def err_typecheck_call_too_few_args_suggest : Error< 8192 "too few %select{|||execution configuration }0arguments to " 8193 "%select{function|block|method|kernel function}0 call, " 8194 "expected %1, have %2; did you mean %3?">; 8195def err_typecheck_call_too_few_args_at_least_suggest : Error< 8196 "too few %select{|||execution configuration }0arguments to " 8197 "%select{function|block|method|kernel function}0 call, " 8198 "expected at least %1, have %2; did you mean %3?">; 8199def err_typecheck_call_too_many_args : Error< 8200 "too many %select{|||execution configuration }0arguments to " 8201 "%select{function|block|method|kernel function}0 call, " 8202 "expected %1, have %2">; 8203def err_typecheck_call_too_many_args_one : Error< 8204 "too many %select{|||execution configuration }0arguments to " 8205 "%select{function|block|method|kernel function}0 call, " 8206 "expected single argument %1, have %2 arguments">; 8207def err_typecheck_call_too_many_args_at_most : Error< 8208 "too many %select{|||execution configuration }0arguments to " 8209 "%select{function|block|method|kernel function}0 call, " 8210 "expected at most %1, have %2">; 8211def err_typecheck_call_too_many_args_at_most_one : Error< 8212 "too many %select{|||execution configuration }0arguments to " 8213 "%select{function|block|method|kernel function}0 call, " 8214 "expected at most single argument %1, have %2 arguments">; 8215def err_typecheck_call_too_many_args_suggest : Error< 8216 "too many %select{|||execution configuration }0arguments to " 8217 "%select{function|block|method|kernel function}0 call, " 8218 "expected %1, have %2; did you mean %3?">; 8219def err_typecheck_call_too_many_args_at_most_suggest : Error< 8220 "too many %select{|||execution configuration }0arguments to " 8221 "%select{function|block|method|kernel function}0 call, " 8222 "expected at most %1, have %2; did you mean %3?">; 8223 8224def err_arc_typecheck_convert_incompatible_pointer : Error< 8225 "incompatible pointer types passing retainable parameter of type %0" 8226 "to a CF function expecting %1 type">; 8227 8228def err_builtin_fn_use : Error<"builtin functions must be directly called">; 8229 8230def warn_call_wrong_number_of_arguments : Warning< 8231 "too %select{few|many}0 arguments in call to %1">; 8232def err_atomic_builtin_must_be_pointer : Error< 8233 "address argument to atomic builtin must be a pointer (%0 invalid)">; 8234def err_atomic_builtin_must_be_pointer_intptr : Error< 8235 "address argument to atomic builtin must be a pointer to integer or pointer" 8236 " (%0 invalid)">; 8237def err_atomic_builtin_cannot_be_const : Error< 8238 "address argument to atomic builtin cannot be const-qualified (%0 invalid)">; 8239def err_atomic_builtin_must_be_pointer_intfltptr : Error< 8240 "address argument to atomic builtin must be a pointer to integer," 8241 " floating-point or pointer (%0 invalid)">; 8242def err_atomic_builtin_pointer_size : Error< 8243 "address argument to atomic builtin must be a pointer to 1,2,4,8 or 16 byte " 8244 "type (%0 invalid)">; 8245def err_atomic_exclusive_builtin_pointer_size : Error< 8246 "address argument to load or store exclusive builtin must be a pointer to" 8247 " 1,2,4 or 8 byte type (%0 invalid)">; 8248def err_atomic_builtin_ext_int_size : Error< 8249 "Atomic memory operand must have a power-of-two size">; 8250def err_atomic_builtin_ext_int_prohibit : Error< 8251 "argument to atomic builtin of type '_ExtInt' is not supported">; 8252def err_atomic_op_needs_atomic : Error< 8253 "address argument to atomic operation must be a pointer to _Atomic " 8254 "type (%0 invalid)">; 8255def err_atomic_op_needs_non_const_atomic : Error< 8256 "address argument to atomic operation must be a pointer to non-%select{const|constant}0 _Atomic " 8257 "type (%1 invalid)">; 8258def err_atomic_op_needs_non_const_pointer : Error< 8259 "address argument to atomic operation must be a pointer to non-const " 8260 "type (%0 invalid)">; 8261def err_atomic_op_needs_trivial_copy : Error< 8262 "address argument to atomic operation must be a pointer to a " 8263 "trivially-copyable type (%0 invalid)">; 8264def err_atomic_op_needs_atomic_int_ptr_or_fp : Error< 8265 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8266 "integer, pointer or supported floating point type (%1 invalid)">; 8267def err_atomic_op_needs_atomic_int_or_ptr : Error< 8268 "address argument to atomic operation must be a pointer to %select{|atomic }0" 8269 "integer or pointer (%1 invalid)">; 8270def err_atomic_op_needs_atomic_int : Error< 8271 "address argument to atomic operation must be a pointer to " 8272 "%select{|atomic }0integer (%1 invalid)">; 8273def warn_atomic_op_has_invalid_memory_order : Warning< 8274 "memory order argument to atomic operation is invalid">, 8275 InGroup<DiagGroup<"atomic-memory-ordering">>; 8276def err_atomic_op_has_invalid_synch_scope : Error< 8277 "synchronization scope argument to atomic operation is invalid">; 8278def warn_atomic_implicit_seq_cst : Warning< 8279 "implicit use of sequentially-consistent atomic may incur stronger memory barriers than necessary">, 8280 InGroup<DiagGroup<"atomic-implicit-seq-cst">>, DefaultIgnore; 8281 8282def err_overflow_builtin_must_be_int : Error< 8283 "operand argument to overflow builtin must be an integer (%0 invalid)">; 8284def err_overflow_builtin_must_be_ptr_int : Error< 8285 "result argument to overflow builtin must be a pointer " 8286 "to a non-const integer (%0 invalid)">; 8287def err_overflow_builtin_ext_int_max_size : Error< 8288 "__builtin_mul_overflow does not support signed _ExtInt operands of more " 8289 "than %0 bits">; 8290 8291def err_atomic_load_store_uses_lib : Error< 8292 "atomic %select{load|store}0 requires runtime support that is not " 8293 "available for this target">; 8294 8295def err_nontemporal_builtin_must_be_pointer : Error< 8296 "address argument to nontemporal builtin must be a pointer (%0 invalid)">; 8297def err_nontemporal_builtin_must_be_pointer_intfltptr_or_vector : Error< 8298 "address argument to nontemporal builtin must be a pointer to integer, float, " 8299 "pointer, or a vector of such types (%0 invalid)">; 8300 8301def err_deleted_function_use : Error<"attempt to use a deleted function">; 8302def err_deleted_inherited_ctor_use : Error< 8303 "constructor inherited by %0 from base class %1 is implicitly deleted">; 8304 8305def note_called_by : Note<"called by %0">; 8306def err_kern_type_not_void_return : Error< 8307 "kernel function type %0 must have void return type">; 8308def err_kern_is_nonstatic_method : Error< 8309 "kernel function %0 must be a free function or static member function">; 8310def err_config_scalar_return : Error< 8311 "CUDA special function '%0' must have scalar return type">; 8312def err_kern_call_not_global_function : Error< 8313 "kernel call to non-global function %0">; 8314def err_global_call_not_config : Error< 8315 "call to global function %0 not configured">; 8316def err_ref_bad_target : Error< 8317 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8318 "%select{function|variable}1 %2 in %select{__device__|__global__|__host__|__host__ __device__}3 function">; 8319def err_ref_bad_target_global_initializer : Error< 8320 "reference to %select{__device__|__global__|__host__|__host__ __device__}0 " 8321 "function %1 in global initializer">; 8322def err_capture_bad_target : Error< 8323 "capture host variable %0 by reference in device or host device lambda function">; 8324def err_capture_bad_target_this_ptr : Error< 8325 "capture host side class data member by this pointer in device or host device lambda function">; 8326def warn_kern_is_method : Extension< 8327 "kernel function %0 is a member function; this may not be accepted by nvcc">, 8328 InGroup<CudaCompat>; 8329def warn_kern_is_inline : Warning< 8330 "ignored 'inline' attribute on kernel function %0">, 8331 InGroup<CudaCompat>; 8332def err_variadic_device_fn : Error< 8333 "CUDA device code does not support variadic functions">; 8334def err_va_arg_in_device : Error< 8335 "CUDA device code does not support va_arg">; 8336def err_alias_not_supported_on_nvptx : Error<"CUDA does not support aliases">; 8337def err_cuda_unattributed_constexpr_cannot_overload_device : Error< 8338 "constexpr function %0 without __host__ or __device__ attributes cannot " 8339 "overload __device__ function with same signature. Add a __host__ " 8340 "attribute, or build with -fno-cuda-host-device-constexpr.">; 8341def note_cuda_conflicting_device_function_declared_here : Note< 8342 "conflicting __device__ function declared here">; 8343def err_cuda_device_exceptions : Error< 8344 "cannot use '%0' in " 8345 "%select{__device__|__global__|__host__|__host__ __device__}1 function">; 8346def err_dynamic_var_init : Error< 8347 "dynamic initialization is not supported for " 8348 "__device__, __constant__, __shared__, and __managed__ variables.">; 8349def err_shared_var_init : Error< 8350 "initialization is not supported for __shared__ variables.">; 8351def err_cuda_vla : Error< 8352 "cannot use variable-length arrays in " 8353 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8354def err_cuda_extern_shared : Error<"__shared__ variable %0 cannot be 'extern'">; 8355def err_cuda_host_shared : Error< 8356 "__shared__ local variables not allowed in " 8357 "%select{__device__|__global__|__host__|__host__ __device__}0 functions">; 8358def err_cuda_nonstatic_constdev: Error<"__constant__, __device__, and " 8359 "__managed__ are not allowed on non-static local variables">; 8360def err_cuda_ovl_target : Error< 8361 "%select{__device__|__global__|__host__|__host__ __device__}0 function %1 " 8362 "cannot overload %select{__device__|__global__|__host__|__host__ __device__}2 function %3">; 8363def note_cuda_ovl_candidate_target_mismatch : Note< 8364 "candidate template ignored: target attributes do not match">; 8365 8366def err_cuda_device_builtin_surftex_cls_template : Error< 8367 "illegal device builtin %select{surface|texture}0 reference " 8368 "class template %1 declared here">; 8369def note_cuda_device_builtin_surftex_cls_should_have_n_args : Note< 8370 "%0 needs to have exactly %1 template parameters">; 8371def note_cuda_device_builtin_surftex_cls_should_have_match_arg : Note< 8372 "the %select{1st|2nd|3rd}1 template parameter of %0 needs to be " 8373 "%select{a type|an integer or enum value}2">; 8374 8375def err_cuda_device_builtin_surftex_ref_decl : Error< 8376 "illegal device builtin %select{surface|texture}0 reference " 8377 "type %1 declared here">; 8378def note_cuda_device_builtin_surftex_should_be_template_class : Note< 8379 "%0 needs to be instantiated from a class template with proper " 8380 "template arguments">; 8381 8382def err_hip_invalid_args_builtin_mangled_name : Error< 8383 "invalid argument: symbol must be a device-side function or global variable">; 8384 8385def warn_non_pod_vararg_with_format_string : Warning< 8386 "cannot pass %select{non-POD|non-trivial}0 object of type %1 to variadic " 8387 "%select{function|block|method|constructor}2; expected type from format " 8388 "string was %3">, InGroup<NonPODVarargs>, DefaultError; 8389// The arguments to this diagnostic should match the warning above. 8390def err_cannot_pass_objc_interface_to_vararg_format : Error< 8391 "cannot pass object with interface type %1 by value to variadic " 8392 "%select{function|block|method|constructor}2; expected type from format " 8393 "string was %3">; 8394def err_cannot_pass_non_trivial_c_struct_to_vararg : Error< 8395 "cannot pass non-trivial C object of type %0 by value to variadic " 8396 "%select{function|block|method|constructor}1">; 8397 8398 8399def err_cannot_pass_objc_interface_to_vararg : Error< 8400 "cannot pass object with interface type %0 by value through variadic " 8401 "%select{function|block|method|constructor}1">; 8402def warn_cannot_pass_non_pod_arg_to_vararg : Warning< 8403 "cannot pass object of %select{non-POD|non-trivial}0 type %1 through variadic" 8404 " %select{function|block|method|constructor}2; call will abort at runtime">, 8405 InGroup<NonPODVarargs>, DefaultError; 8406def warn_cxx98_compat_pass_non_pod_arg_to_vararg : Warning< 8407 "passing object of trivial but non-POD type %0 through variadic" 8408 " %select{function|block|method|constructor}1 is incompatible with C++98">, 8409 InGroup<CXX98Compat>, DefaultIgnore; 8410def warn_pass_class_arg_to_vararg : Warning< 8411 "passing object of class type %0 through variadic " 8412 "%select{function|block|method|constructor}1" 8413 "%select{|; did you mean to call '%3'?}2">, 8414 InGroup<ClassVarargs>, DefaultIgnore; 8415def err_cannot_pass_to_vararg : Error< 8416 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8417 "%select{function|block|method|constructor}2">; 8418def err_cannot_pass_to_vararg_format : Error< 8419 "cannot pass %select{expression of type %1|initializer list}0 to variadic " 8420 "%select{function|block|method|constructor}2; expected type from format " 8421 "string was %3">; 8422 8423def err_typecheck_call_invalid_ordered_compare : Error< 8424 "ordered compare requires two args of floating point type" 8425 "%diff{ ($ and $)|}0,1">; 8426def err_typecheck_call_invalid_unary_fp : Error< 8427 "floating point classification requires argument of floating point type " 8428 "(passed in %0)">; 8429def err_typecheck_cond_expect_int_float : Error< 8430 "used type %0 where integer or floating point type is required">; 8431def err_typecheck_cond_expect_scalar : Error< 8432 "used type %0 where arithmetic or pointer type is required">; 8433def err_typecheck_cond_expect_nonfloat : Error< 8434 "used type %0 where floating point type is not allowed">; 8435def ext_typecheck_cond_one_void : Extension< 8436 "C99 forbids conditional expressions with only one void side">; 8437def err_typecheck_cast_to_incomplete : Error< 8438 "cast to incomplete type %0">; 8439def ext_typecheck_cast_nonscalar : Extension< 8440 "C99 forbids casting nonscalar type %0 to the same type">; 8441def ext_typecheck_cast_to_union : Extension< 8442 "cast to union type is a GNU extension">, 8443 InGroup<GNUUnionCast>; 8444def err_typecheck_cast_to_union_no_type : Error< 8445 "cast to union type from type %0 not present in union">; 8446def err_cast_pointer_from_non_pointer_int : Error< 8447 "operand of type %0 cannot be cast to a pointer type">; 8448def warn_cast_pointer_from_sel : Warning< 8449 "cast of type %0 to %1 is deprecated; use sel_getName instead">, 8450 InGroup<SelTypeCast>; 8451def warn_function_def_in_objc_container : Warning< 8452 "function definition inside an Objective-C container is deprecated">, 8453 InGroup<FunctionDefInObjCContainer>; 8454def err_typecheck_call_requires_real_fp : Error< 8455 "argument type %0 is not a real floating point type">; 8456def err_typecheck_call_different_arg_types : Error< 8457 "arguments are of different types%diff{ ($ vs $)|}0,1">; 8458 8459def warn_cast_calling_conv : Warning< 8460 "cast between incompatible calling conventions '%0' and '%1'; " 8461 "calls through this pointer may abort at runtime">, 8462 InGroup<DiagGroup<"cast-calling-convention">>; 8463def note_change_calling_conv_fixit : Note< 8464 "consider defining %0 with the '%1' calling convention">; 8465def warn_bad_function_cast : Warning< 8466 "cast from function call of type %0 to non-matching type %1">, 8467 InGroup<BadFunctionCast>, DefaultIgnore; 8468def warn_cast_function_type : Warning< 8469 "cast %diff{from $ to $ |}0,1converts to incompatible function type">, 8470 InGroup<CastFunctionType>, DefaultIgnore; 8471def err_cast_pointer_to_non_pointer_int : Error< 8472 "pointer cannot be cast to type %0">; 8473def err_cast_to_bfloat16 : Error<"cannot type-cast to __bf16">; 8474def err_cast_from_bfloat16 : Error<"cannot type-cast from __bf16">; 8475def err_typecheck_expect_scalar_operand : Error< 8476 "operand of type %0 where arithmetic or pointer type is required">; 8477def err_typecheck_cond_incompatible_operands : Error< 8478 "incompatible operand types%diff{ ($ and $)|}0,1">; 8479def err_cast_selector_expr : Error< 8480 "cannot type cast @selector expression">; 8481def ext_typecheck_cond_incompatible_pointers : ExtWarn< 8482 "pointer type mismatch%diff{ ($ and $)|}0,1">, 8483 InGroup<DiagGroup<"pointer-type-mismatch">>; 8484def ext_typecheck_cond_pointer_integer_mismatch : ExtWarn< 8485 "pointer/integer type mismatch in conditional expression" 8486 "%diff{ ($ and $)|}0,1">, 8487 InGroup<DiagGroup<"conditional-type-mismatch">>; 8488def err_typecheck_choose_expr_requires_constant : Error< 8489 "'__builtin_choose_expr' requires a constant expression">; 8490def warn_unused_expr : Warning<"expression result unused">, 8491 InGroup<UnusedValue>; 8492def warn_unused_voidptr : Warning< 8493 "expression result unused; should this cast be to 'void'?">, 8494 InGroup<UnusedValue>; 8495def warn_unused_property_expr : Warning< 8496 "property access result unused - getters should not be used for side effects">, 8497 InGroup<UnusedGetterReturnValue>; 8498def warn_unused_container_subscript_expr : Warning< 8499 "container access result unused - container access should not be used for side effects">, 8500 InGroup<UnusedValue>; 8501def warn_unused_call : Warning< 8502 "ignoring return value of function declared with %0 attribute">, 8503 InGroup<UnusedValue>; 8504def warn_unused_constructor : Warning< 8505 "ignoring temporary created by a constructor declared with %0 attribute">, 8506 InGroup<UnusedValue>; 8507def warn_unused_constructor_msg : Warning< 8508 "ignoring temporary created by a constructor declared with %0 attribute: %1">, 8509 InGroup<UnusedValue>; 8510def warn_side_effects_unevaluated_context : Warning< 8511 "expression with side effects has no effect in an unevaluated context">, 8512 InGroup<UnevaluatedExpression>; 8513def warn_side_effects_typeid : Warning< 8514 "expression with side effects will be evaluated despite being used as an " 8515 "operand to 'typeid'">, InGroup<PotentiallyEvaluatedExpression>; 8516def warn_unused_result : Warning< 8517 "ignoring return value of function declared with %0 attribute">, 8518 InGroup<UnusedResult>; 8519def warn_unused_result_msg : Warning< 8520 "ignoring return value of function declared with %0 attribute: %1">, 8521 InGroup<UnusedResult>; 8522def warn_unused_volatile : Warning< 8523 "expression result unused; assign into a variable to force a volatile load">, 8524 InGroup<DiagGroup<"unused-volatile-lvalue">>; 8525 8526def ext_cxx14_attr : Extension< 8527 "use of the %0 attribute is a C++14 extension">, InGroup<CXX14>; 8528def ext_cxx17_attr : Extension< 8529 "use of the %0 attribute is a C++17 extension">, InGroup<CXX17>; 8530def ext_cxx20_attr : Extension< 8531 "use of the %0 attribute is a C++20 extension">, InGroup<CXX20>; 8532 8533def warn_unused_comparison : Warning< 8534 "%select{equality|inequality|relational|three-way}0 comparison result unused">, 8535 InGroup<UnusedComparison>; 8536def note_inequality_comparison_to_or_assign : Note< 8537 "use '|=' to turn this inequality comparison into an or-assignment">; 8538 8539def err_incomplete_type_used_in_type_trait_expr : Error< 8540 "incomplete type %0 used in type trait expression">; 8541 8542// C++20 constinit and require_constant_initialization attribute 8543def warn_cxx20_compat_constinit : Warning< 8544 "'constinit' specifier is incompatible with C++ standards before C++20">, 8545 InGroup<CXX20Compat>, DefaultIgnore; 8546def err_constinit_local_variable : Error< 8547 "local variable cannot be declared 'constinit'">; 8548def err_require_constant_init_failed : Error< 8549 "variable does not have a constant initializer">; 8550def note_declared_required_constant_init_here : Note< 8551 "required by %select{'require_constant_initialization' attribute|" 8552 "'constinit' specifier}0 here">; 8553def ext_constinit_missing : ExtWarn< 8554 "'constinit' specifier missing on initializing declaration of %0">, 8555 InGroup<DiagGroup<"missing-constinit">>; 8556def note_constinit_specified_here : Note<"variable declared constinit here">; 8557def err_constinit_added_too_late : Error< 8558 "'constinit' specifier added after initialization of variable">; 8559def warn_require_const_init_added_too_late : Warning< 8560 "'require_constant_initialization' attribute added after initialization " 8561 "of variable">, InGroup<IgnoredAttributes>; 8562def note_constinit_missing_here : Note< 8563 "add the " 8564 "%select{'require_constant_initialization' attribute|'constinit' specifier}0 " 8565 "to the initializing declaration here">; 8566 8567def err_dimension_expr_not_constant_integer : Error< 8568 "dimension expression does not evaluate to a constant unsigned int">; 8569 8570def err_typecheck_cond_incompatible_operands_null : Error< 8571 "non-pointer operand type %0 incompatible with %select{NULL|nullptr}1">; 8572def ext_empty_struct_union : Extension< 8573 "empty %select{struct|union}0 is a GNU extension">, InGroup<GNUEmptyStruct>; 8574def ext_no_named_members_in_struct_union : Extension< 8575 "%select{struct|union}0 without named members is a GNU extension">, InGroup<GNUEmptyStruct>; 8576def warn_zero_size_struct_union_compat : Warning<"%select{|empty }0" 8577 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8578 InGroup<CXXCompat>, DefaultIgnore; 8579def warn_zero_size_struct_union_in_extern_c : Warning<"%select{|empty }0" 8580 "%select{struct|union}1 has size 0 in C, %select{size 1|non-zero size}2 in C++">, 8581 InGroup<ExternCCompat>; 8582def warn_cast_qual : Warning<"cast from %0 to %1 drops %select{const and " 8583 "volatile qualifiers|const qualifier|volatile qualifier}2">, 8584 InGroup<CastQual>, DefaultIgnore; 8585def warn_cast_qual2 : Warning<"cast from %0 to %1 must have all intermediate " 8586 "pointers const qualified to be safe">, InGroup<CastQual>, DefaultIgnore; 8587def warn_redefine_extname_not_applied : Warning< 8588 "#pragma redefine_extname is applicable to external C declarations only; " 8589 "not applied to %select{function|variable}0 %1">, 8590 InGroup<Pragmas>; 8591} // End of general sema category. 8592 8593// inline asm. 8594let CategoryName = "Inline Assembly Issue" in { 8595 def err_asm_invalid_lvalue_in_output : Error<"invalid lvalue in asm output">; 8596 def err_asm_invalid_output_constraint : Error< 8597 "invalid output constraint '%0' in asm">; 8598 def err_asm_invalid_lvalue_in_input : Error< 8599 "invalid lvalue in asm input for constraint '%0'">; 8600 def err_asm_invalid_input_constraint : Error< 8601 "invalid input constraint '%0' in asm">; 8602 def err_asm_tying_incompatible_types : Error< 8603 "unsupported inline asm: input with type " 8604 "%diff{$ matching output with type $|}0,1">; 8605 def err_asm_unexpected_constraint_alternatives : Error< 8606 "asm constraint has an unexpected number of alternatives: %0 vs %1">; 8607 def err_asm_incomplete_type : Error<"asm operand has incomplete type %0">; 8608 def err_asm_unknown_register_name : Error<"unknown register name '%0' in asm">; 8609 def err_asm_unwind_and_goto : Error<"unwind clobber can't be used with asm goto">; 8610 def err_asm_invalid_global_var_reg : Error<"register '%0' unsuitable for " 8611 "global register variables on this target">; 8612 def err_asm_register_size_mismatch : Error<"size of register '%0' does not " 8613 "match variable size">; 8614 def err_asm_bad_register_type : Error<"bad type for named register variable">; 8615 def err_asm_invalid_input_size : Error< 8616 "invalid input size for constraint '%0'">; 8617 def err_asm_invalid_output_size : Error< 8618 "invalid output size for constraint '%0'">; 8619 def err_invalid_asm_cast_lvalue : Error< 8620 "invalid use of a cast in a inline asm context requiring an lvalue: " 8621 "remove the cast or build with -fheinous-gnu-extensions">; 8622 def err_invalid_asm_value_for_constraint 8623 : Error <"value '%0' out of range for constraint '%1'">; 8624 def err_asm_non_addr_value_in_memory_constraint : Error < 8625 "reference to a %select{bit-field|vector element|global register variable}0" 8626 " in asm %select{input|output}1 with a memory constraint '%2'">; 8627 def err_asm_input_duplicate_match : Error< 8628 "more than one input constraint matches the same output '%0'">; 8629 8630 def warn_asm_label_on_auto_decl : Warning< 8631 "ignored asm label '%0' on automatic variable">; 8632 def warn_invalid_asm_cast_lvalue : Warning< 8633 "invalid use of a cast in an inline asm context requiring an lvalue: " 8634 "accepted due to -fheinous-gnu-extensions, but clang may remove support " 8635 "for this in the future">; 8636 def warn_asm_mismatched_size_modifier : Warning< 8637 "value size does not match register size specified by the constraint " 8638 "and modifier">, 8639 InGroup<ASMOperandWidths>; 8640 8641 def note_asm_missing_constraint_modifier : Note< 8642 "use constraint modifier \"%0\"">; 8643 def note_asm_input_duplicate_first : Note< 8644 "constraint '%0' is already present here">; 8645 def error_duplicate_asm_operand_name : Error< 8646 "duplicate use of asm operand name \"%0\"">; 8647 def note_duplicate_asm_operand_name : Note< 8648 "asm operand name \"%0\" first referenced here">; 8649} 8650 8651 def error_inoutput_conflict_with_clobber : Error< 8652 "asm-specifier for input or output variable conflicts with asm" 8653 " clobber list">; 8654 8655let CategoryName = "Semantic Issue" in { 8656 8657def err_invalid_conversion_between_matrixes : Error< 8658 "conversion between matrix types%diff{ $ and $|}0,1 of different size is not allowed">; 8659 8660def err_invalid_conversion_between_matrix_and_type : Error< 8661 "conversion between matrix type %0 and incompatible type %1 is not allowed">; 8662 8663def err_invalid_conversion_between_vectors : Error< 8664 "invalid conversion between vector type%diff{ $ and $|}0,1 of different " 8665 "size">; 8666def err_invalid_conversion_between_vector_and_integer : Error< 8667 "invalid conversion between vector type %0 and integer type %1 " 8668 "of different size">; 8669 8670def err_opencl_function_pointer : Error< 8671 "%select{pointers|references}0 to functions are not allowed">; 8672 8673def err_opencl_taking_address_capture : Error< 8674 "taking address of a capture is not allowed">; 8675 8676def err_invalid_conversion_between_vector_and_scalar : Error< 8677 "invalid conversion between vector type %0 and scalar type %1">; 8678 8679// C++ member initializers. 8680def err_only_constructors_take_base_inits : Error< 8681 "only constructors take base initializers">; 8682 8683def err_multiple_mem_initialization : Error < 8684 "multiple initializations given for non-static member %0">; 8685def err_multiple_mem_union_initialization : Error < 8686 "initializing multiple members of union">; 8687def err_multiple_base_initialization : Error < 8688 "multiple initializations given for base %0">; 8689 8690def err_mem_init_not_member_or_class : Error< 8691 "member initializer %0 does not name a non-static data member or base " 8692 "class">; 8693 8694def warn_initializer_out_of_order : Warning< 8695 "%select{field|base class}0 %1 will be initialized after " 8696 "%select{field|base}2 %3">, 8697 InGroup<ReorderCtor>, DefaultIgnore; 8698 8699def warn_some_initializers_out_of_order : Warning< 8700 "initializer order does not match the declaration order">, 8701 InGroup<ReorderCtor>, DefaultIgnore; 8702 8703def note_initializer_out_of_order : Note< 8704 "%select{field|base class}0 %1 will be initialized after " 8705 "%select{field|base}2 %3">; 8706 8707def warn_abstract_vbase_init_ignored : Warning< 8708 "initializer for virtual base class %0 of abstract class %1 " 8709 "will never be used">, 8710 InGroup<DiagGroup<"abstract-vbase-init">>, DefaultIgnore; 8711 8712def err_base_init_does_not_name_class : Error< 8713 "constructor initializer %0 does not name a class">; 8714def err_base_init_direct_and_virtual : Error< 8715 "base class initializer %0 names both a direct base class and an " 8716 "inherited virtual base class">; 8717def err_not_direct_base_or_virtual : Error< 8718 "type %0 is not a direct or virtual base of %1">; 8719 8720def err_in_class_initializer_non_const : Error< 8721 "non-const static data member must be initialized out of line">; 8722def err_in_class_initializer_volatile : Error< 8723 "static const volatile data member must be initialized out of line">; 8724def err_in_class_initializer_bad_type : Error< 8725 "static data member of type %0 must be initialized out of line">; 8726def ext_in_class_initializer_float_type : ExtWarn< 8727 "in-class initializer for static data member of type %0 is a GNU extension">, 8728 InGroup<GNUStaticFloatInit>; 8729def ext_in_class_initializer_float_type_cxx11 : ExtWarn< 8730 "in-class initializer for static data member of type %0 requires " 8731 "'constexpr' specifier">, InGroup<StaticFloatInit>, DefaultError; 8732def note_in_class_initializer_float_type_cxx11 : Note<"add 'constexpr'">; 8733def err_in_class_initializer_literal_type : Error< 8734 "in-class initializer for static data member of type %0 requires " 8735 "'constexpr' specifier">; 8736def err_in_class_initializer_non_constant : Error< 8737 "in-class initializer for static data member is not a constant expression">; 8738def err_default_member_initializer_not_yet_parsed : Error< 8739 "default member initializer for %1 needed within definition of enclosing " 8740 "class %0 outside of member functions">; 8741def note_default_member_initializer_not_yet_parsed : Note< 8742 "default member initializer declared here">; 8743def err_default_member_initializer_cycle 8744 : Error<"default member initializer for %0 uses itself">; 8745 8746def ext_in_class_initializer_non_constant : Extension< 8747 "in-class initializer for static data member is not a constant expression; " 8748 "folding it to a constant is a GNU extension">, InGroup<GNUFoldingConstant>; 8749 8750def err_thread_dynamic_init : Error< 8751 "initializer for thread-local variable must be a constant expression">; 8752def err_thread_nontrivial_dtor : Error< 8753 "type of thread-local variable has non-trivial destruction">; 8754def note_use_thread_local : Note< 8755 "use 'thread_local' to allow this">; 8756 8757// C++ anonymous unions and GNU anonymous structs/unions 8758def ext_anonymous_union : Extension< 8759 "anonymous unions are a C11 extension">, InGroup<C11>; 8760def ext_gnu_anonymous_struct : Extension< 8761 "anonymous structs are a GNU extension">, InGroup<GNUAnonymousStruct>; 8762def ext_c11_anonymous_struct : Extension< 8763 "anonymous structs are a C11 extension">, InGroup<C11>; 8764def err_anonymous_union_not_static : Error< 8765 "anonymous unions at namespace or global scope must be declared 'static'">; 8766def err_anonymous_union_with_storage_spec : Error< 8767 "anonymous union at class scope must not have a storage specifier">; 8768def err_anonymous_struct_not_member : Error< 8769 "anonymous %select{structs|structs and classes}0 must be " 8770 "%select{struct or union|class}0 members">; 8771def err_anonymous_record_member_redecl : Error< 8772 "member of anonymous %select{struct|union}0 redeclares %1">; 8773def err_anonymous_record_with_type : Error< 8774 "types cannot be declared in an anonymous %select{struct|union}0">; 8775def ext_anonymous_record_with_type : Extension< 8776 "types declared in an anonymous %select{struct|union}0 are a Microsoft " 8777 "extension">, InGroup<MicrosoftAnonTag>; 8778def ext_anonymous_record_with_anonymous_type : Extension< 8779 "anonymous types declared in an anonymous %select{struct|union}0 " 8780 "are an extension">, InGroup<DiagGroup<"nested-anon-types">>; 8781def err_anonymous_record_with_function : Error< 8782 "functions cannot be declared in an anonymous %select{struct|union}0">; 8783def err_anonymous_record_with_static : Error< 8784 "static members cannot be declared in an anonymous %select{struct|union}0">; 8785def err_anonymous_record_bad_member : Error< 8786 "anonymous %select{struct|union}0 can only contain non-static data members">; 8787def err_anonymous_record_nonpublic_member : Error< 8788 "anonymous %select{struct|union}0 cannot contain a " 8789 "%select{private|protected}1 data member">; 8790def ext_ms_anonymous_record : ExtWarn< 8791 "anonymous %select{structs|unions}0 are a Microsoft extension">, 8792 InGroup<MicrosoftAnonTag>; 8793 8794// C++ local classes 8795def err_reference_to_local_in_enclosing_context : Error< 8796 "reference to local %select{variable|binding}1 %0 declared in enclosing " 8797 "%select{%3|block literal|lambda expression|context}2">; 8798 8799def err_static_data_member_not_allowed_in_local_class : Error< 8800 "static data member %0 not allowed in local %sub{select_tag_type_kind}2 %1">; 8801 8802// C++ derived classes 8803def err_base_clause_on_union : Error<"unions cannot have base classes">; 8804def err_base_must_be_class : Error<"base specifier must name a class">; 8805def err_union_as_base_class : Error<"unions cannot be base classes">; 8806def err_circular_inheritance : Error< 8807 "circular inheritance between %0 and %1">; 8808def err_base_class_has_flexible_array_member : Error< 8809 "base class %0 has a flexible array member">; 8810def err_incomplete_base_class : Error<"base class has incomplete type">; 8811def err_duplicate_base_class : Error< 8812 "base class %0 specified more than once as a direct base class">; 8813def warn_inaccessible_base_class : Warning< 8814 "direct base %0 is inaccessible due to ambiguity:%1">, 8815 InGroup<DiagGroup<"inaccessible-base">>; 8816// FIXME: better way to display derivation? Pass entire thing into diagclient? 8817def err_ambiguous_derived_to_base_conv : Error< 8818 "ambiguous conversion from derived class %0 to base class %1:%2">; 8819def err_ambiguous_memptr_conv : Error< 8820 "ambiguous conversion from pointer to member of %select{base|derived}0 " 8821 "class %1 to pointer to member of %select{derived|base}0 class %2:%3">; 8822def ext_ms_ambiguous_direct_base : ExtWarn< 8823 "accessing inaccessible direct base %0 of %1 is a Microsoft extension">, 8824 InGroup<MicrosoftInaccessibleBase>; 8825 8826def err_memptr_conv_via_virtual : Error< 8827 "conversion from pointer to member of class %0 to pointer to member " 8828 "of class %1 via virtual base %2 is not allowed">; 8829 8830// C++ member name lookup 8831def err_ambiguous_member_multiple_subobjects : Error< 8832 "non-static member %0 found in multiple base-class subobjects of type %1:%2">; 8833def err_ambiguous_member_multiple_subobject_types : Error< 8834 "member %0 found in multiple base classes of different types">; 8835def note_ambiguous_member_found : Note<"member found by ambiguous name lookup">; 8836def note_ambiguous_member_type_found : Note< 8837 "member type %0 found by ambiguous name lookup">; 8838def err_ambiguous_reference : Error<"reference to %0 is ambiguous">; 8839def note_ambiguous_candidate : Note<"candidate found by name lookup is %q0">; 8840def err_ambiguous_tag_hiding : Error<"a type named %0 is hidden by a " 8841 "declaration in a different namespace">; 8842def note_hidden_tag : Note<"type declaration hidden">; 8843def note_hiding_object : Note<"declaration hides type">; 8844 8845// C++ operator overloading 8846def err_operator_overload_needs_class_or_enum : Error< 8847 "overloaded %0 must have at least one parameter of class " 8848 "or enumeration type">; 8849 8850def err_operator_overload_variadic : Error<"overloaded %0 cannot be variadic">; 8851def err_operator_overload_static : Error< 8852 "overloaded %0 cannot be a static member function">; 8853def err_operator_overload_default_arg : Error< 8854 "parameter of overloaded %0 cannot have a default argument">; 8855def err_operator_overload_must_be : Error< 8856 "overloaded %0 must be a %select{unary|binary|unary or binary}2 operator " 8857 "(has %1 parameter%s1)">; 8858 8859def err_operator_overload_must_be_member : Error< 8860 "overloaded %0 must be a non-static member function">; 8861def err_operator_overload_post_incdec_must_be_int : Error< 8862 "parameter of overloaded post-%select{increment|decrement}1 operator must " 8863 "have type 'int' (not %0)">; 8864 8865// C++ allocation and deallocation functions. 8866def err_operator_new_delete_declared_in_namespace : Error< 8867 "%0 cannot be declared inside a namespace">; 8868def err_operator_new_delete_declared_static : Error< 8869 "%0 cannot be declared static in global scope">; 8870def ext_operator_new_delete_declared_inline : ExtWarn< 8871 "replacement function %0 cannot be declared 'inline'">, 8872 InGroup<DiagGroup<"inline-new-delete">>; 8873def err_operator_new_delete_invalid_result_type : Error< 8874 "%0 must return type %1">; 8875def err_operator_new_delete_dependent_result_type : Error< 8876 "%0 cannot have a dependent return type; use %1 instead">; 8877def err_operator_new_delete_too_few_parameters : Error< 8878 "%0 must have at least one parameter">; 8879def err_operator_new_delete_template_too_few_parameters : Error< 8880 "%0 template must have at least two parameters">; 8881def warn_operator_new_returns_null : Warning< 8882 "%0 should not return a null pointer unless it is declared 'throw()'" 8883 "%select{| or 'noexcept'}1">, InGroup<OperatorNewReturnsNull>; 8884 8885def err_operator_new_dependent_param_type : Error< 8886 "%0 cannot take a dependent type as first parameter; " 8887 "use size_t (%1) instead">; 8888def err_operator_new_param_type : Error< 8889 "%0 takes type size_t (%1) as first parameter">; 8890def err_operator_new_default_arg: Error< 8891 "parameter of %0 cannot have a default argument">; 8892def err_operator_delete_dependent_param_type : Error< 8893 "%0 cannot take a dependent type as first parameter; use %1 instead">; 8894def err_operator_delete_param_type : Error< 8895 "first parameter of %0 must have type %1">; 8896def err_destroying_operator_delete_not_usual : Error< 8897 "destroying operator delete can have only an optional size and optional " 8898 "alignment parameter">; 8899def note_implicit_delete_this_in_destructor_here : Note< 8900 "while checking implicit 'delete this' for virtual destructor">; 8901def err_builtin_operator_new_delete_not_usual : Error< 8902 "call to '%select{__builtin_operator_new|__builtin_operator_delete}0' " 8903 "selects non-usual %select{allocation|deallocation}0 function">; 8904def note_non_usual_function_declared_here : Note< 8905 "non-usual %0 declared here">; 8906 8907// C++ literal operators 8908def err_literal_operator_outside_namespace : Error< 8909 "literal operator %0 must be in a namespace or global scope">; 8910def err_literal_operator_id_outside_namespace : Error< 8911 "non-namespace scope '%0' cannot have a literal operator member">; 8912def err_literal_operator_default_argument : Error< 8913 "literal operator cannot have a default argument">; 8914def err_literal_operator_bad_param_count : Error< 8915 "non-template literal operator must have one or two parameters">; 8916def err_literal_operator_invalid_param : Error< 8917 "parameter of literal operator must have type 'unsigned long long', 'long double', 'char', 'wchar_t', 'char16_t', 'char32_t', or 'const char *'">; 8918def err_literal_operator_param : Error< 8919 "invalid literal operator parameter type %0, did you mean %1?">; 8920def err_literal_operator_template_with_params : Error< 8921 "literal operator template cannot have any parameters">; 8922def err_literal_operator_template : Error< 8923 "template parameter list for literal operator must be either 'char...' or 'typename T, T...'">; 8924def err_literal_operator_extern_c : Error< 8925 "literal operator must have C++ linkage">; 8926def ext_string_literal_operator_template : ExtWarn< 8927 "string literal operator templates are a GNU extension">, 8928 InGroup<GNUStringLiteralOperatorTemplate>; 8929def warn_user_literal_reserved : Warning< 8930 "user-defined literal suffixes not starting with '_' are reserved" 8931 "%select{; no literal will invoke this operator|}0">, 8932 InGroup<UserDefinedLiterals>; 8933 8934// C++ conversion functions 8935def err_conv_function_not_member : Error< 8936 "conversion function must be a non-static member function">; 8937def err_conv_function_return_type : Error< 8938 "conversion function cannot have a return type">; 8939def err_conv_function_with_params : Error< 8940 "conversion function cannot have any parameters">; 8941def err_conv_function_variadic : Error< 8942 "conversion function cannot be variadic">; 8943def err_conv_function_to_array : Error< 8944 "conversion function cannot convert to an array type">; 8945def err_conv_function_to_function : Error< 8946 "conversion function cannot convert to a function type">; 8947def err_conv_function_with_complex_decl : Error< 8948 "cannot specify any part of a return type in the " 8949 "declaration of a conversion function" 8950 "%select{" 8951 "; put the complete type after 'operator'|" 8952 "; use a typedef to declare a conversion to %1|" 8953 "; use an alias template to declare a conversion to %1|" 8954 "}0">; 8955def err_conv_function_redeclared : Error< 8956 "conversion function cannot be redeclared">; 8957def warn_conv_to_self_not_used : Warning< 8958 "conversion function converting %0 to itself will never be used">, 8959 InGroup<ClassConversion>; 8960def warn_conv_to_base_not_used : Warning< 8961 "conversion function converting %0 to its base class %1 will never be used">, 8962 InGroup<ClassConversion>; 8963def warn_conv_to_void_not_used : Warning< 8964 "conversion function converting %0 to %1 will never be used">, 8965 InGroup<ClassConversion>; 8966 8967def warn_not_compound_assign : Warning< 8968 "use of unary operator that may be intended as compound assignment (%0=)">; 8969 8970// C++11 explicit conversion operators 8971def ext_explicit_conversion_functions : ExtWarn< 8972 "explicit conversion functions are a C++11 extension">, InGroup<CXX11>; 8973def warn_cxx98_compat_explicit_conversion_functions : Warning< 8974 "explicit conversion functions are incompatible with C++98">, 8975 InGroup<CXX98Compat>, DefaultIgnore; 8976 8977// C++11 defaulted functions 8978def err_defaulted_special_member_params : Error< 8979 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 8980 "have default arguments">; 8981def err_defaulted_special_member_variadic : Error< 8982 "an explicitly-defaulted %select{|copy |move }0constructor cannot " 8983 "be variadic">; 8984def err_defaulted_special_member_return_type : Error< 8985 "explicitly-defaulted %select{copy|move}0 assignment operator must " 8986 "return %1">; 8987def err_defaulted_special_member_quals : Error< 8988 "an explicitly-defaulted %select{copy|move}0 assignment operator may not " 8989 "have 'const'%select{, 'constexpr'|}1 or 'volatile' qualifiers">; 8990def err_defaulted_special_member_volatile_param : Error< 8991 "the parameter for an explicitly-defaulted %sub{select_special_member_kind}0 " 8992 "may not be volatile">; 8993def err_defaulted_special_member_move_const_param : Error< 8994 "the parameter for an explicitly-defaulted move " 8995 "%select{constructor|assignment operator}0 may not be const">; 8996def err_defaulted_special_member_copy_const_param : Error< 8997 "the parameter for this explicitly-defaulted copy " 8998 "%select{constructor|assignment operator}0 is const, but a member or base " 8999 "requires it to be non-const">; 9000def err_defaulted_copy_assign_not_ref : Error< 9001 "the parameter for an explicitly-defaulted copy assignment operator must be an " 9002 "lvalue reference type">; 9003def err_incorrect_defaulted_constexpr : Error< 9004 "defaulted definition of %sub{select_special_member_kind}0 " 9005 "is not constexpr">; 9006def err_incorrect_defaulted_consteval : Error< 9007 "defaulted declaration of %sub{select_special_member_kind}0 " 9008 "cannot be consteval because implicit definition is not constexpr">; 9009def warn_defaulted_method_deleted : Warning< 9010 "explicitly defaulted %sub{select_special_member_kind}0 is implicitly " 9011 "deleted">, InGroup<DefaultedFunctionDeleted>; 9012def err_out_of_line_default_deletes : Error< 9013 "defaulting this %sub{select_special_member_kind}0 " 9014 "would delete it after its first declaration">; 9015def note_deleted_type_mismatch : Note< 9016 "function is implicitly deleted because its declared type does not match " 9017 "the type of an implicit %sub{select_special_member_kind}0">; 9018def warn_cxx17_compat_defaulted_method_type_mismatch : Warning< 9019 "explicitly defaulting this %sub{select_special_member_kind}0 with a type " 9020 "different from the implicit type is incompatible with C++ standards before " 9021 "C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9022def warn_vbase_moved_multiple_times : Warning< 9023 "defaulted move assignment operator of %0 will move assign virtual base " 9024 "class %1 multiple times">, InGroup<DiagGroup<"multiple-move-vbase">>; 9025def note_vbase_moved_here : Note< 9026 "%select{%1 is a virtual base class of base class %2 declared here|" 9027 "virtual base class %1 declared here}0">; 9028 9029// C++20 defaulted comparisons 9030// This corresponds to values of Sema::DefaultedComparisonKind. 9031def select_defaulted_comparison_kind : TextSubstitution< 9032 "%select{<ERROR>|equality|three-way|equality|relational}0 comparison " 9033 "operator">; 9034def ext_defaulted_comparison : ExtWarn< 9035 "defaulted comparison operators are a C++20 extension">, InGroup<CXX20>; 9036def warn_cxx17_compat_defaulted_comparison : Warning< 9037 "defaulted comparison operators are incompatible with C++ standards " 9038 "before C++20">, InGroup<CXXPre20Compat>, DefaultIgnore; 9039def err_defaulted_comparison_template : Error< 9040 "comparison operator template cannot be defaulted">; 9041def err_defaulted_comparison_out_of_class : Error< 9042 "%sub{select_defaulted_comparison_kind}0 can only be defaulted in a class " 9043 "definition">; 9044def err_defaulted_comparison_param : Error< 9045 "invalid parameter type for defaulted %sub{select_defaulted_comparison_kind}0" 9046 "; found %1, expected %2%select{| or %4}3">; 9047def err_defaulted_comparison_param_mismatch : Error< 9048 "parameters for defaulted %sub{select_defaulted_comparison_kind}0 " 9049 "must have the same type%diff{ (found $ vs $)|}1,2">; 9050def err_defaulted_comparison_non_const : Error< 9051 "defaulted member %sub{select_defaulted_comparison_kind}0 must be " 9052 "const-qualified">; 9053def err_defaulted_comparison_return_type_not_bool : Error< 9054 "return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9055 "must be 'bool', not %1">; 9056def err_defaulted_comparison_deduced_return_type_not_auto : Error< 9057 "deduced return type for defaulted %sub{select_defaulted_comparison_kind}0 " 9058 "must be 'auto', not %1">; 9059def warn_defaulted_comparison_deleted : Warning< 9060 "explicitly defaulted %sub{select_defaulted_comparison_kind}0 is implicitly " 9061 "deleted">, InGroup<DefaultedFunctionDeleted>; 9062def err_non_first_default_compare_deletes : Error< 9063 "defaulting %select{this %sub{select_defaulted_comparison_kind}1|" 9064 "the corresponding implicit 'operator==' for this defaulted 'operator<=>'}0 " 9065 "would delete it after its first declaration">; 9066def note_defaulted_comparison_union : Note< 9067 "defaulted %0 is implicitly deleted because " 9068 "%2 is a %select{union-like class|union}1 with variant members">; 9069def note_defaulted_comparison_reference_member : Note< 9070 "defaulted %0 is implicitly deleted because " 9071 "class %1 has a reference member">; 9072def note_defaulted_comparison_ambiguous : Note< 9073 "defaulted %0 is implicitly deleted because implied %select{|'==' |'<' }1" 9074 "comparison %select{|for member %3 |for base class %3 }2is ambiguous">; 9075def note_defaulted_comparison_inaccessible : Note< 9076 "defaulted %0 is implicitly deleted because it would invoke a " 9077 "%select{private|protected}3 %4%select{ member of %6|" 9078 " member of %6 to compare member %2| to compare base class %2}1">; 9079def note_defaulted_comparison_calls_deleted : Note< 9080 "defaulted %0 is implicitly deleted because it would invoke a deleted " 9081 "comparison function%select{| for member %2| for base class %2}1">; 9082def note_defaulted_comparison_no_viable_function : Note< 9083 "defaulted %0 is implicitly deleted because there is no viable three-way " 9084 "comparison function for%select{| member| base class}1 %2">; 9085def note_defaulted_comparison_no_viable_function_synthesized : Note< 9086 "three-way comparison cannot be synthesized because there is no viable " 9087 "function for %select{'=='|'<'}0 comparison">; 9088def note_defaulted_comparison_not_rewritten_callee : Note< 9089 "defaulted %0 is implicitly deleted because this non-rewritten comparison " 9090 "function would be the best match for the comparison">; 9091def note_defaulted_comparison_cannot_deduce : Note< 9092 "return type of defaulted 'operator<=>' cannot be deduced because " 9093 "return type %2 of three-way comparison for %select{|member|base class}0 %1 " 9094 "is not a standard comparison category type">; 9095def err_defaulted_comparison_cannot_deduce_undeduced_auto : Error< 9096 "return type of defaulted 'operator<=>' cannot be deduced because " 9097 "three-way comparison for %select{|member|base class}0 %1 " 9098 "has a deduced return type and is not yet defined">; 9099def note_defaulted_comparison_cannot_deduce_undeduced_auto : Note< 9100 "%select{|member|base class}0 %1 declared here">; 9101def note_defaulted_comparison_cannot_deduce_callee : Note< 9102 "selected 'operator<=>' for %select{|member|base class}0 %1 declared here">; 9103def err_incorrect_defaulted_comparison_constexpr : Error< 9104 "defaulted definition of %select{%sub{select_defaulted_comparison_kind}1|" 9105 "three-way comparison operator}0 " 9106 "cannot be declared %select{constexpr|consteval}2 because " 9107 "%select{it|the corresponding implicit 'operator=='}0 " 9108 "invokes a non-constexpr comparison function">; 9109def note_defaulted_comparison_not_constexpr : Note< 9110 "non-constexpr comparison function would be used to compare " 9111 "%select{|member %1|base class %1}0">; 9112def note_defaulted_comparison_not_constexpr_here : Note< 9113 "non-constexpr comparison function declared here">; 9114def note_in_declaration_of_implicit_equality_comparison : Note< 9115 "while declaring the corresponding implicit 'operator==' " 9116 "for this defaulted 'operator<=>'">; 9117 9118def ext_implicit_exception_spec_mismatch : ExtWarn< 9119 "function previously declared with an %select{explicit|implicit}0 exception " 9120 "specification redeclared with an %select{implicit|explicit}0 exception " 9121 "specification">, InGroup<DiagGroup<"implicit-exception-spec-mismatch">>; 9122 9123def warn_ptr_arith_precedes_bounds : Warning< 9124 "the pointer decremented by %0 refers before the beginning of the array">, 9125 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9126def warn_ptr_arith_exceeds_bounds : Warning< 9127 "the pointer incremented by %0 refers past the end of the array (that " 9128 "contains %1 element%s2)">, 9129 InGroup<ArrayBoundsPointerArithmetic>, DefaultIgnore; 9130def warn_array_index_precedes_bounds : Warning< 9131 "array index %0 is before the beginning of the array">, 9132 InGroup<ArrayBounds>; 9133def warn_array_index_exceeds_bounds : Warning< 9134 "array index %0 is past the end of the array (which contains %1 " 9135 "element%s2)">, InGroup<ArrayBounds>; 9136def note_array_declared_here : Note< 9137 "array %0 declared here">; 9138 9139def warn_printf_insufficient_data_args : Warning< 9140 "more '%%' conversions than data arguments">, InGroup<FormatInsufficientArgs>; 9141def warn_printf_data_arg_not_used : Warning< 9142 "data argument not used by format string">, InGroup<FormatExtraArgs>; 9143def warn_format_invalid_conversion : Warning< 9144 "invalid conversion specifier '%0'">, InGroup<FormatInvalidSpecifier>; 9145def warn_printf_incomplete_specifier : Warning< 9146 "incomplete format specifier">, InGroup<Format>; 9147def warn_missing_format_string : Warning< 9148 "format string missing">, InGroup<Format>; 9149def warn_scanf_nonzero_width : Warning< 9150 "zero field width in scanf format string is unused">, 9151 InGroup<Format>; 9152def warn_format_conversion_argument_type_mismatch : Warning< 9153 "format specifies type %0 but the argument has " 9154 "%select{type|underlying type}2 %1">, 9155 InGroup<Format>; 9156def warn_format_conversion_argument_type_mismatch_pedantic : Extension< 9157 warn_format_conversion_argument_type_mismatch.Text>, 9158 InGroup<FormatPedantic>; 9159def warn_format_conversion_argument_type_mismatch_confusion : Warning< 9160 warn_format_conversion_argument_type_mismatch.Text>, 9161 InGroup<FormatTypeConfusion>, DefaultIgnore; 9162def warn_format_argument_needs_cast : Warning< 9163 "%select{values of type|enum values with underlying type}2 '%0' should not " 9164 "be used as format arguments; add an explicit cast to %1 instead">, 9165 InGroup<Format>; 9166def warn_format_argument_needs_cast_pedantic : Warning< 9167 warn_format_argument_needs_cast.Text>, 9168 InGroup<FormatPedantic>, DefaultIgnore; 9169def warn_printf_positional_arg_exceeds_data_args : Warning < 9170 "data argument position '%0' exceeds the number of data arguments (%1)">, 9171 InGroup<Format>; 9172def warn_format_zero_positional_specifier : Warning< 9173 "position arguments in format strings start counting at 1 (not 0)">, 9174 InGroup<Format>; 9175def warn_format_invalid_positional_specifier : Warning< 9176 "invalid position specified for %select{field width|field precision}0">, 9177 InGroup<Format>; 9178def warn_format_mix_positional_nonpositional_args : Warning< 9179 "cannot mix positional and non-positional arguments in format string">, 9180 InGroup<Format>; 9181def warn_static_array_too_small : Warning< 9182 "array argument is too small; %select{contains %0 elements|is of size %0}2," 9183 " callee requires at least %1">, 9184 InGroup<ArrayBounds>; 9185def note_callee_static_array : Note< 9186 "callee declares array parameter as static here">; 9187def warn_empty_format_string : Warning< 9188 "format string is empty">, InGroup<FormatZeroLength>; 9189def warn_format_string_is_wide_literal : Warning< 9190 "format string should not be a wide string">, InGroup<Format>; 9191def warn_printf_format_string_contains_null_char : Warning< 9192 "format string contains '\\0' within the string body">, InGroup<Format>; 9193def warn_printf_format_string_not_null_terminated : Warning< 9194 "format string is not null-terminated">, InGroup<Format>; 9195def warn_printf_asterisk_missing_arg : Warning< 9196 "'%select{*|.*}0' specified field %select{width|precision}0 is missing a matching 'int' argument">, 9197 InGroup<Format>; 9198def warn_printf_asterisk_wrong_type : Warning< 9199 "field %select{width|precision}0 should have type %1, but argument has type %2">, 9200 InGroup<Format>; 9201def warn_printf_nonsensical_optional_amount: Warning< 9202 "%select{field width|precision}0 used with '%1' conversion specifier, resulting in undefined behavior">, 9203 InGroup<Format>; 9204def warn_printf_nonsensical_flag: Warning< 9205 "flag '%0' results in undefined behavior with '%1' conversion specifier">, 9206 InGroup<Format>; 9207def warn_format_nonsensical_length: Warning< 9208 "length modifier '%0' results in undefined behavior or no effect with '%1' conversion specifier">, 9209 InGroup<Format>; 9210def warn_format_non_standard_positional_arg: Warning< 9211 "positional arguments are not supported by ISO C">, InGroup<FormatNonStandard>, DefaultIgnore; 9212def warn_format_non_standard: Warning< 9213 "'%0' %select{length modifier|conversion specifier}1 is not supported by ISO C">, 9214 InGroup<FormatNonStandard>, DefaultIgnore; 9215def warn_format_non_standard_conversion_spec: Warning< 9216 "using length modifier '%0' with conversion specifier '%1' is not supported by ISO C">, 9217 InGroup<FormatNonStandard>, DefaultIgnore; 9218def err_invalid_mask_type_size : Error< 9219 "mask type size must be between 1-byte and 8-bytes">; 9220def warn_format_invalid_annotation : Warning< 9221 "using '%0' format specifier annotation outside of os_log()/os_trace()">, 9222 InGroup<Format>; 9223def warn_format_P_no_precision : Warning< 9224 "using '%%P' format specifier without precision">, 9225 InGroup<Format>; 9226def warn_printf_ignored_flag: Warning< 9227 "flag '%0' is ignored when flag '%1' is present">, 9228 InGroup<Format>; 9229def warn_printf_empty_objc_flag: Warning< 9230 "missing object format flag">, 9231 InGroup<Format>; 9232def warn_printf_ObjCflags_without_ObjCConversion: Warning< 9233 "object format flags cannot be used with '%0' conversion specifier">, 9234 InGroup<Format>; 9235def warn_printf_invalid_objc_flag: Warning< 9236 "'%0' is not a valid object format flag">, 9237 InGroup<Format>; 9238def warn_scanf_scanlist_incomplete : Warning< 9239 "no closing ']' for '%%[' in scanf format string">, 9240 InGroup<Format>; 9241def warn_format_bool_as_character : Warning< 9242 "using '%0' format specifier, but argument has boolean value">, 9243 InGroup<Format>; 9244def note_format_string_defined : Note<"format string is defined here">; 9245def note_format_fix_specifier : Note<"did you mean to use '%0'?">; 9246def note_printf_c_str: Note<"did you mean to call the %0 method?">; 9247def note_format_security_fixit: Note< 9248 "treat the string as an argument to avoid this">; 9249 9250def warn_null_arg : Warning< 9251 "null passed to a callee that requires a non-null argument">, 9252 InGroup<NonNull>; 9253def warn_null_ret : Warning< 9254 "null returned from %select{function|method}0 that requires a non-null return value">, 9255 InGroup<NonNull>; 9256 9257def err_lifetimebound_no_object_param : Error< 9258 "'lifetimebound' attribute cannot be applied; %select{static |non-}0member " 9259 "function has no implicit object parameter">; 9260def err_lifetimebound_ctor_dtor : Error< 9261 "'lifetimebound' attribute cannot be applied to a " 9262 "%select{constructor|destructor}0">; 9263 9264// CHECK: returning address/reference of stack memory 9265def warn_ret_stack_addr_ref : Warning< 9266 "%select{address of|reference to}0 stack memory associated with " 9267 "%select{local variable|parameter}2 %1 returned">, 9268 InGroup<ReturnStackAddress>; 9269def warn_ret_local_temp_addr_ref : Warning< 9270 "returning %select{address of|reference to}0 local temporary object">, 9271 InGroup<ReturnStackAddress>; 9272def warn_ret_addr_label : Warning< 9273 "returning address of label, which is local">, 9274 InGroup<ReturnStackAddress>; 9275def err_ret_local_block : Error< 9276 "returning block that lives on the local stack">; 9277def note_local_var_initializer : Note< 9278 "%select{via initialization of|binding reference}0 variable " 9279 "%select{%2 |}1here">; 9280def note_lambda_capture_initializer : Note< 9281 "%select{implicitly |}2captured%select{| by reference}3" 9282 "%select{%select{ due to use|}2 here|" 9283 " via initialization of lambda capture %0}1">; 9284def note_init_with_default_member_initalizer : Note< 9285 "initializing field %0 with default member initializer">; 9286 9287// Check for initializing a member variable with the address or a reference to 9288// a constructor parameter. 9289def warn_bind_ref_member_to_parameter : Warning< 9290 "binding reference member %0 to stack allocated " 9291 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9292def warn_init_ptr_member_to_parameter_addr : Warning< 9293 "initializing pointer member %0 with the stack address of " 9294 "%select{variable|parameter}2 %1">, InGroup<DanglingField>; 9295def note_ref_or_ptr_member_declared_here : Note< 9296 "%select{reference|pointer}0 member declared here">; 9297 9298def err_dangling_member : Error< 9299 "%select{reference|backing array for 'std::initializer_list'}2 " 9300 "%select{|subobject of }1member %0 " 9301 "%select{binds to|is}2 a temporary object " 9302 "whose lifetime would be shorter than the lifetime of " 9303 "the constructed object">; 9304def warn_dangling_member : Warning< 9305 "%select{reference|backing array for 'std::initializer_list'}2 " 9306 "%select{|subobject of }1member %0 " 9307 "%select{binds to|is}2 a temporary object " 9308 "whose lifetime is shorter than the lifetime of the constructed object">, 9309 InGroup<DanglingField>; 9310def warn_dangling_lifetime_pointer_member : Warning< 9311 "initializing pointer member %0 to point to a temporary object " 9312 "whose lifetime is shorter than the lifetime of the constructed object">, 9313 InGroup<DanglingGsl>; 9314def note_lifetime_extending_member_declared_here : Note< 9315 "%select{%select{reference|'std::initializer_list'}0 member|" 9316 "member with %select{reference|'std::initializer_list'}0 subobject}1 " 9317 "declared here">; 9318def warn_dangling_variable : Warning< 9319 "%select{temporary %select{whose address is used as value of|" 9320 "%select{|implicitly }2bound to}4 " 9321 "%select{%select{|reference }4member of local variable|" 9322 "local %select{variable|reference}4}1|" 9323 "array backing " 9324 "%select{initializer list subobject of local variable|" 9325 "local initializer list}1}0 " 9326 "%select{%3 |}2will be destroyed at the end of the full-expression">, 9327 InGroup<Dangling>; 9328def warn_new_dangling_reference : Warning< 9329 "temporary bound to reference member of allocated object " 9330 "will be destroyed at the end of the full-expression">, 9331 InGroup<DanglingField>; 9332def warn_dangling_lifetime_pointer : Warning< 9333 "object backing the pointer " 9334 "will be destroyed at the end of the full-expression">, 9335 InGroup<DanglingGsl>; 9336def warn_new_dangling_initializer_list : Warning< 9337 "array backing " 9338 "%select{initializer list subobject of the allocated object|" 9339 "the allocated initializer list}0 " 9340 "will be destroyed at the end of the full-expression">, 9341 InGroup<DanglingInitializerList>; 9342def warn_unsupported_lifetime_extension : Warning< 9343 "sorry, lifetime extension of " 9344 "%select{temporary|backing array of initializer list}0 created " 9345 "by aggregate initialization using default member initializer " 9346 "is not supported; lifetime of %select{temporary|backing array}0 " 9347 "will end at the end of the full-expression">, InGroup<Dangling>; 9348 9349// For non-floating point, expressions of the form x == x or x != x 9350// should result in a warning, since these always evaluate to a constant. 9351// Array comparisons have similar warnings 9352def warn_comparison_always : Warning< 9353 "%select{self-|array }0comparison always evaluates to " 9354 "%select{a constant|true|false|'std::strong_ordering::equal'}1">, 9355 InGroup<TautologicalCompare>; 9356def warn_comparison_bitwise_always : Warning< 9357 "bitwise comparison always evaluates to %select{false|true}0">, 9358 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9359def warn_comparison_bitwise_or : Warning< 9360 "bitwise or with non-zero value always evaluates to true">, 9361 InGroup<TautologicalBitwiseCompare>, DefaultIgnore; 9362def warn_tautological_overlap_comparison : Warning< 9363 "overlapping comparisons always evaluate to %select{false|true}0">, 9364 InGroup<TautologicalOverlapCompare>, DefaultIgnore; 9365def warn_depr_array_comparison : Warning< 9366 "comparison between two arrays is deprecated; " 9367 "to compare array addresses, use unary '+' to decay operands to pointers">, 9368 InGroup<DeprecatedArrayCompare>; 9369 9370def warn_stringcompare : Warning< 9371 "result of comparison against %select{a string literal|@encode}0 is " 9372 "unspecified (use an explicit string comparison function instead)">, 9373 InGroup<StringCompare>; 9374 9375def warn_identity_field_assign : Warning< 9376 "assigning %select{field|instance variable}0 to itself">, 9377 InGroup<SelfAssignmentField>; 9378 9379// Type safety attributes 9380def err_type_tag_for_datatype_not_ice : Error< 9381 "'type_tag_for_datatype' attribute requires the initializer to be " 9382 "an %select{integer|integral}0 constant expression">; 9383def err_type_tag_for_datatype_too_large : Error< 9384 "'type_tag_for_datatype' attribute requires the initializer to be " 9385 "an %select{integer|integral}0 constant expression " 9386 "that can be represented by a 64 bit integer">; 9387def err_tag_index_out_of_range : Error< 9388 "%select{type tag|argument}0 index %1 is greater than the number of arguments specified">; 9389def warn_type_tag_for_datatype_wrong_kind : Warning< 9390 "this type tag was not designed to be used with this function">, 9391 InGroup<TypeSafety>; 9392def warn_type_safety_type_mismatch : Warning< 9393 "argument type %0 doesn't match specified %1 type tag " 9394 "%select{that requires %3|}2">, InGroup<TypeSafety>; 9395def warn_type_safety_null_pointer_required : Warning< 9396 "specified %0 type tag requires a null pointer">, InGroup<TypeSafety>; 9397 9398// Generic selections. 9399def err_assoc_type_incomplete : Error< 9400 "type %0 in generic association incomplete">; 9401def err_assoc_type_nonobject : Error< 9402 "type %0 in generic association not an object type">; 9403def err_assoc_type_variably_modified : Error< 9404 "type %0 in generic association is a variably modified type">; 9405def err_assoc_compatible_types : Error< 9406 "type %0 in generic association compatible with previously specified type %1">; 9407def note_compat_assoc : Note< 9408 "compatible type %0 specified here">; 9409def err_generic_sel_no_match : Error< 9410 "controlling expression type %0 not compatible with any generic association type">; 9411def err_generic_sel_multi_match : Error< 9412 "controlling expression type %0 compatible with %1 generic association types">; 9413 9414 9415// Blocks 9416def err_blocks_disable : Error<"blocks support disabled - compile with -fblocks" 9417 " or %select{pick a deployment target that supports them|for OpenCL 2.0}0">; 9418def err_block_returning_array_function : Error< 9419 "block cannot return %select{array|function}0 type %1">; 9420 9421// Builtin annotation 9422def err_builtin_annotation_first_arg : Error< 9423 "first argument to __builtin_annotation must be an integer">; 9424def err_builtin_annotation_second_arg : Error< 9425 "second argument to __builtin_annotation must be a non-wide string constant">; 9426def err_msvc_annotation_wide_str : Error< 9427 "arguments to __annotation must be wide string constants">; 9428 9429// CFString checking 9430def err_cfstring_literal_not_string_constant : Error< 9431 "CFString literal is not a string constant">; 9432def warn_cfstring_truncated : Warning< 9433 "input conversion stopped due to an input byte that does not " 9434 "belong to the input codeset UTF-8">, 9435 InGroup<DiagGroup<"CFString-literal">>; 9436 9437// os_log checking 9438// TODO: separate diagnostic for os_trace() 9439def err_os_log_format_not_string_constant : Error< 9440 "os_log() format argument is not a string constant">; 9441def err_os_log_argument_too_big : Error< 9442 "os_log() argument %0 is too big (%1 bytes, max %2)">; 9443def warn_os_log_format_narg : Error< 9444 "os_log() '%%n' format specifier is not allowed">, DefaultError; 9445 9446// Statements. 9447def err_continue_not_in_loop : Error< 9448 "'continue' statement not in loop statement">; 9449def err_break_not_in_loop_or_switch : Error< 9450 "'break' statement not in loop or switch statement">; 9451def warn_loop_ctrl_binds_to_inner : Warning< 9452 "'%0' is bound to current loop, GCC binds it to the enclosing loop">, 9453 InGroup<GccCompat>; 9454def warn_break_binds_to_switch : Warning< 9455 "'break' is bound to loop, GCC binds it to switch">, 9456 InGroup<GccCompat>; 9457def err_default_not_in_switch : Error< 9458 "'default' statement not in switch statement">; 9459def err_case_not_in_switch : Error<"'case' statement not in switch statement">; 9460def warn_bool_switch_condition : Warning< 9461 "switch condition has boolean value">, InGroup<SwitchBool>; 9462def warn_case_value_overflow : Warning< 9463 "overflow converting case value to switch condition type (%0 to %1)">, 9464 InGroup<Switch>; 9465def err_duplicate_case : Error<"duplicate case value '%0'">; 9466def err_duplicate_case_differing_expr : Error< 9467 "duplicate case value: '%0' and '%1' both equal '%2'">; 9468def warn_case_empty_range : Warning<"empty case range specified">; 9469def warn_missing_case_for_condition : 9470 Warning<"no case matching constant switch condition '%0'">; 9471 9472def warn_def_missing_case : Warning<"%plural{" 9473 "1:enumeration value %1 not explicitly handled in switch|" 9474 "2:enumeration values %1 and %2 not explicitly handled in switch|" 9475 "3:enumeration values %1, %2, and %3 not explicitly handled in switch|" 9476 ":%0 enumeration values not explicitly handled in switch: %1, %2, %3...}0">, 9477 InGroup<SwitchEnum>, DefaultIgnore; 9478 9479def warn_missing_case : Warning<"%plural{" 9480 "1:enumeration value %1 not handled in switch|" 9481 "2:enumeration values %1 and %2 not handled in switch|" 9482 "3:enumeration values %1, %2, and %3 not handled in switch|" 9483 ":%0 enumeration values not handled in switch: %1, %2, %3...}0">, 9484 InGroup<Switch>; 9485 9486def warn_unannotated_fallthrough : Warning< 9487 "unannotated fall-through between switch labels">, 9488 InGroup<ImplicitFallthrough>, DefaultIgnore; 9489def warn_unannotated_fallthrough_per_function : Warning< 9490 "unannotated fall-through between switch labels in partly-annotated " 9491 "function">, InGroup<ImplicitFallthroughPerFunction>, DefaultIgnore; 9492def note_insert_fallthrough_fixit : Note< 9493 "insert '%0;' to silence this warning">; 9494def note_insert_break_fixit : Note< 9495 "insert 'break;' to avoid fall-through">; 9496def err_fallthrough_attr_wrong_target : Error< 9497 "%0 attribute is only allowed on empty statements">; 9498def note_fallthrough_insert_semi_fixit : Note<"did you forget ';'?">; 9499def err_fallthrough_attr_outside_switch : Error< 9500 "fallthrough annotation is outside switch statement">; 9501def err_fallthrough_attr_invalid_placement : Error< 9502 "fallthrough annotation does not directly precede switch label">; 9503def warn_fallthrough_attr_unreachable : Warning< 9504 "fallthrough annotation in unreachable code">, 9505 InGroup<ImplicitFallthrough>, DefaultIgnore; 9506 9507def warn_unreachable_default : Warning< 9508 "default label in switch which covers all enumeration values">, 9509 InGroup<CoveredSwitchDefault>, DefaultIgnore; 9510def warn_not_in_enum : Warning<"case value not in enumerated type %0">, 9511 InGroup<Switch>; 9512def warn_not_in_enum_assignment : Warning<"integer constant not in range " 9513 "of enumerated type %0">, InGroup<DiagGroup<"assign-enum">>, DefaultIgnore; 9514def err_typecheck_statement_requires_scalar : Error< 9515 "statement requires expression of scalar type (%0 invalid)">; 9516def err_typecheck_statement_requires_integer : Error< 9517 "statement requires expression of integer type (%0 invalid)">; 9518def err_multiple_default_labels_defined : Error< 9519 "multiple default labels in one switch">; 9520def err_switch_multiple_conversions : Error< 9521 "multiple conversions from switch condition type %0 to an integral or " 9522 "enumeration type">; 9523def note_switch_conversion : Note< 9524 "conversion to %select{integral|enumeration}0 type %1">; 9525def err_switch_explicit_conversion : Error< 9526 "switch condition type %0 requires explicit conversion to %1">; 9527def err_switch_incomplete_class_type : Error< 9528 "switch condition has incomplete class type %0">; 9529 9530def warn_empty_if_body : Warning< 9531 "if statement has empty body">, InGroup<EmptyBody>; 9532def warn_empty_for_body : Warning< 9533 "for loop has empty body">, InGroup<EmptyBody>; 9534def warn_empty_range_based_for_body : Warning< 9535 "range-based for loop has empty body">, InGroup<EmptyBody>; 9536def warn_empty_while_body : Warning< 9537 "while loop has empty body">, InGroup<EmptyBody>; 9538def warn_empty_switch_body : Warning< 9539 "switch statement has empty body">, InGroup<EmptyBody>; 9540def note_empty_body_on_separate_line : Note< 9541 "put the semicolon on a separate line to silence this warning">; 9542 9543def err_va_start_captured_stmt : Error< 9544 "'va_start' cannot be used in a captured statement">; 9545def err_va_start_outside_function : Error< 9546 "'va_start' cannot be used outside a function">; 9547def err_va_start_fixed_function : Error< 9548 "'va_start' used in function with fixed args">; 9549def err_va_start_used_in_wrong_abi_function : Error< 9550 "'va_start' used in %select{System V|Win64}0 ABI function">; 9551def err_ms_va_start_used_in_sysv_function : Error< 9552 "'__builtin_ms_va_start' used in System V ABI function">; 9553def warn_second_arg_of_va_start_not_last_named_param : Warning< 9554 "second argument to 'va_start' is not the last named parameter">, 9555 InGroup<Varargs>; 9556def warn_va_start_type_is_undefined : Warning< 9557 "passing %select{an object that undergoes default argument promotion|" 9558 "an object of reference type|a parameter declared with the 'register' " 9559 "keyword}0 to 'va_start' has undefined behavior">, InGroup<Varargs>; 9560def err_first_argument_to_va_arg_not_of_type_va_list : Error< 9561 "first argument to 'va_arg' is of type %0 and not 'va_list'">; 9562def err_second_parameter_to_va_arg_incomplete: Error< 9563 "second argument to 'va_arg' is of incomplete type %0">; 9564def err_second_parameter_to_va_arg_abstract: Error< 9565 "second argument to 'va_arg' is of abstract type %0">; 9566def warn_second_parameter_to_va_arg_not_pod : Warning< 9567 "second argument to 'va_arg' is of non-POD type %0">, 9568 InGroup<NonPODVarargs>, DefaultError; 9569def warn_second_parameter_to_va_arg_ownership_qualified : Warning< 9570 "second argument to 'va_arg' is of ARC ownership-qualified type %0">, 9571 InGroup<NonPODVarargs>, DefaultError; 9572def warn_second_parameter_to_va_arg_never_compatible : Warning< 9573 "second argument to 'va_arg' is of promotable type %0; this va_arg has " 9574 "undefined behavior because arguments will be promoted to %1">, InGroup<Varargs>; 9575 9576def warn_return_missing_expr : Warning< 9577 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9578 InGroup<ReturnType>; 9579def ext_return_missing_expr : ExtWarn< 9580 "non-void %select{function|method}1 %0 should return a value">, DefaultError, 9581 InGroup<ReturnType>; 9582def ext_return_has_expr : ExtWarn< 9583 "%select{void function|void method|constructor|destructor}1 %0 " 9584 "should not return a value">, 9585 DefaultError, InGroup<ReturnType>; 9586def ext_return_has_void_expr : Extension< 9587 "void %select{function|method|block}1 %0 should not return void expression">; 9588def err_return_init_list : Error< 9589 "%select{void function|void method|constructor|destructor}1 %0 " 9590 "must not return a value">; 9591def err_ctor_dtor_returns_void : Error< 9592 "%select{constructor|destructor}1 %0 must not return void expression">; 9593def warn_noreturn_function_has_return_expr : Warning< 9594 "function %0 declared 'noreturn' should not return">, 9595 InGroup<InvalidNoreturn>; 9596def warn_falloff_noreturn_function : Warning< 9597 "function declared 'noreturn' should not return">, 9598 InGroup<InvalidNoreturn>; 9599def err_noreturn_block_has_return_expr : Error< 9600 "block declared 'noreturn' should not return">; 9601def err_noreturn_missing_on_first_decl : Error< 9602 "function declared '[[noreturn]]' after its first declaration">; 9603def note_noreturn_missing_first_decl : Note< 9604 "declaration missing '[[noreturn]]' attribute is here">; 9605def err_carries_dependency_missing_on_first_decl : Error< 9606 "%select{function|parameter}0 declared '[[carries_dependency]]' " 9607 "after its first declaration">; 9608def note_carries_dependency_missing_first_decl : Note< 9609 "declaration missing '[[carries_dependency]]' attribute is here">; 9610def err_carries_dependency_param_not_function_decl : Error< 9611 "'[[carries_dependency]]' attribute only allowed on parameter in a function " 9612 "declaration or lambda">; 9613def err_block_on_nonlocal : Error< 9614 "__block attribute not allowed, only allowed on local variables">; 9615def err_block_on_vm : Error< 9616 "__block attribute not allowed on declaration with a variably modified type">; 9617def err_sizeless_nonlocal : Error< 9618 "non-local variable with sizeless type %0">; 9619 9620def err_vec_builtin_non_vector : Error< 9621 "first two arguments to %0 must be vectors">; 9622def err_vec_builtin_incompatible_vector : Error< 9623 "first two arguments to %0 must have the same type">; 9624def err_vsx_builtin_nonconstant_argument : Error< 9625 "argument %0 to %1 must be a 2-bit unsigned literal (i.e. 0, 1, 2 or 3)">; 9626 9627def err_shufflevector_nonconstant_argument : Error< 9628 "index for __builtin_shufflevector must be a constant integer">; 9629def err_shufflevector_argument_too_large : Error< 9630 "index for __builtin_shufflevector must be less than the total number " 9631 "of vector elements">; 9632 9633def err_convertvector_non_vector : Error< 9634 "first argument to __builtin_convertvector must be a vector">; 9635def err_convertvector_non_vector_type : Error< 9636 "second argument to __builtin_convertvector must be a vector type">; 9637def err_convertvector_incompatible_vector : Error< 9638 "first two arguments to __builtin_convertvector must have the same number of elements">; 9639 9640def err_first_argument_to_cwsc_not_call : Error< 9641 "first argument to __builtin_call_with_static_chain must be a non-member call expression">; 9642def err_first_argument_to_cwsc_block_call : Error< 9643 "first argument to __builtin_call_with_static_chain must not be a block call">; 9644def err_first_argument_to_cwsc_builtin_call : Error< 9645 "first argument to __builtin_call_with_static_chain must not be a builtin call">; 9646def err_first_argument_to_cwsc_pdtor_call : Error< 9647 "first argument to __builtin_call_with_static_chain must not be a pseudo-destructor call">; 9648def err_second_argument_to_cwsc_not_pointer : Error< 9649 "second argument to __builtin_call_with_static_chain must be of pointer type">; 9650 9651def err_vector_incorrect_num_initializers : Error< 9652 "%select{too many|too few}0 elements in vector initialization (expected %1 elements, have %2)">; 9653def err_altivec_empty_initializer : Error<"expected initializer">; 9654 9655def err_invalid_neon_type_code : Error< 9656 "incompatible constant for this __builtin_neon function">; 9657def err_argument_invalid_range : Error< 9658 "argument value %0 is outside the valid range [%1, %2]">; 9659def warn_argument_invalid_range : Warning< 9660 "argument value %0 is outside the valid range [%1, %2]">, DefaultError, 9661 InGroup<DiagGroup<"argument-outside-range">>; 9662def err_argument_not_multiple : Error< 9663 "argument should be a multiple of %0">; 9664def err_argument_not_power_of_2 : Error< 9665 "argument should be a power of 2">; 9666def err_argument_not_shifted_byte : Error< 9667 "argument should be an 8-bit value shifted by a multiple of 8 bits">; 9668def err_argument_not_shifted_byte_or_xxff : Error< 9669 "argument should be an 8-bit value shifted by a multiple of 8 bits, or in the form 0x??FF">; 9670def err_rotation_argument_to_cadd 9671 : Error<"argument should be the value 90 or 270">; 9672def err_rotation_argument_to_cmla 9673 : Error<"argument should be the value 0, 90, 180 or 270">; 9674def warn_neon_vector_initializer_non_portable : Warning< 9675 "vector initializers are not compatible with NEON intrinsics in big endian " 9676 "mode">, InGroup<DiagGroup<"nonportable-vector-initialization">>; 9677def note_neon_vector_initializer_non_portable : Note< 9678 "consider using vld1_%0%1() to initialize a vector from memory, or " 9679 "vcreate_%0%1() to initialize from an integer constant">; 9680def note_neon_vector_initializer_non_portable_q : Note< 9681 "consider using vld1q_%0%1() to initialize a vector from memory, or " 9682 "vcombine_%0%1(vcreate_%0%1(), vcreate_%0%1()) to initialize from integer " 9683 "constants">; 9684def err_systemz_invalid_tabort_code : Error< 9685 "invalid transaction abort code">; 9686def err_64_bit_builtin_32_bit_tgt : Error< 9687 "this builtin is only available on 64-bit targets">; 9688def err_32_bit_builtin_64_bit_tgt : Error< 9689 "this builtin is only available on 32-bit targets">; 9690def err_builtin_x64_aarch64_only : Error< 9691 "this builtin is only available on x86-64 and aarch64 targets">; 9692def err_mips_builtin_requires_dsp : Error< 9693 "this builtin requires 'dsp' ASE, please use -mdsp">; 9694def err_mips_builtin_requires_dspr2 : Error< 9695 "this builtin requires 'dsp r2' ASE, please use -mdspr2">; 9696def err_mips_builtin_requires_msa : Error< 9697 "this builtin requires 'msa' ASE, please use -mmsa">; 9698def err_ppc_builtin_only_on_pwr7 : Error< 9699 "this builtin is only valid on POWER7 or later CPUs">; 9700def err_ppc_invalid_use_mma_type : Error< 9701 "invalid use of PPC MMA type">; 9702def err_x86_builtin_invalid_rounding : Error< 9703 "invalid rounding argument">; 9704def err_x86_builtin_invalid_scale : Error< 9705 "scale argument must be 1, 2, 4, or 8">; 9706def err_x86_builtin_tile_arg_duplicate : Error< 9707 "tile arguments must refer to different tiles">; 9708 9709def err_builtin_target_unsupported : Error< 9710 "builtin is not supported on this target">; 9711def err_builtin_longjmp_unsupported : Error< 9712 "__builtin_longjmp is not supported for the current target">; 9713def err_builtin_setjmp_unsupported : Error< 9714 "__builtin_setjmp is not supported for the current target">; 9715 9716def err_builtin_longjmp_invalid_val : Error< 9717 "argument to __builtin_longjmp must be a constant 1">; 9718def err_builtin_requires_language : Error<"'%0' is only available in %1">; 9719 9720def err_constant_integer_arg_type : Error< 9721 "argument to %0 must be a constant integer">; 9722 9723def ext_mixed_decls_code : Extension< 9724 "ISO C90 forbids mixing declarations and code">, 9725 InGroup<DiagGroup<"declaration-after-statement">>; 9726 9727def err_non_local_variable_decl_in_for : Error< 9728 "declaration of non-local variable in 'for' loop">; 9729def err_non_variable_decl_in_for : Error< 9730 "non-variable declaration in 'for' loop">; 9731def err_toomany_element_decls : Error< 9732 "only one element declaration is allowed">; 9733def err_selector_element_not_lvalue : Error< 9734 "selector element is not a valid lvalue">; 9735def err_selector_element_type : Error< 9736 "selector element type %0 is not a valid object">; 9737def err_selector_element_const_type : Error< 9738 "selector element of type %0 cannot be a constant lvalue expression">; 9739def err_collection_expr_type : Error< 9740 "the type %0 is not a pointer to a fast-enumerable object">; 9741def warn_collection_expr_type : Warning< 9742 "collection expression type %0 may not respond to %1">; 9743 9744def err_invalid_conversion_between_ext_vectors : Error< 9745 "invalid conversion between ext-vector type %0 and %1">; 9746 9747def warn_duplicate_attribute_exact : Warning< 9748 "attribute %0 is already applied">, InGroup<IgnoredAttributes>; 9749 9750def warn_duplicate_attribute : Warning< 9751 "attribute %0 is already applied with different arguments">, 9752 InGroup<IgnoredAttributes>; 9753 9754def warn_sync_fetch_and_nand_semantics_change : Warning< 9755 "the semantics of this intrinsic changed with GCC " 9756 "version 4.4 - the newer semantics are provided here">, 9757 InGroup<DiagGroup<"sync-fetch-and-nand-semantics-changed">>; 9758 9759// Type 9760def ext_wchar_t_sign_spec : ExtWarn<"'%0' cannot be signed or unsigned">, 9761 InGroup<DiagGroup<"signed-unsigned-wchar">>, DefaultError; 9762def warn_receiver_forward_class : Warning< 9763 "receiver %0 is a forward class and corresponding @interface may not exist">, 9764 InGroup<ForwardClassReceiver>; 9765def note_method_sent_forward_class : Note<"method %0 is used for the forward class">; 9766def ext_missing_declspec : ExtWarn< 9767 "declaration specifier missing, defaulting to 'int'">; 9768def ext_missing_type_specifier : ExtWarn< 9769 "type specifier missing, defaults to 'int'">, 9770 InGroup<ImplicitInt>; 9771def err_decimal_unsupported : Error< 9772 "GNU decimal type extension not supported">; 9773def err_missing_type_specifier : Error< 9774 "C++ requires a type specifier for all declarations">; 9775def err_objc_array_of_interfaces : Error< 9776 "array of interface %0 is invalid (probably should be an array of pointers)">; 9777def ext_c99_array_usage : Extension< 9778 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9779 "feature">, InGroup<C99>; 9780def err_c99_array_usage_cxx : Error< 9781 "%select{qualifier in |static |}0array size %select{||'[*] '}0is a C99 " 9782 "feature, not permitted in C++">; 9783def err_type_unsupported : Error< 9784 "%0 is not supported on this target">; 9785def err_nsconsumed_attribute_mismatch : Error< 9786 "overriding method has mismatched ns_consumed attribute on its" 9787 " parameter">; 9788def err_nsreturns_retained_attribute_mismatch : Error< 9789 "overriding method has mismatched ns_returns_%select{not_retained|retained}0" 9790 " attributes">; 9791def err_nserrordomain_invalid_decl : Error< 9792 "domain argument %select{|%1 }0does not refer to global constant">; 9793def err_nserrordomain_wrong_type : Error< 9794 "domain argument %0 does not point to an NSString or CFString constant">; 9795 9796def warn_nsconsumed_attribute_mismatch : Warning< 9797 err_nsconsumed_attribute_mismatch.Text>, InGroup<NSConsumedMismatch>; 9798def warn_nsreturns_retained_attribute_mismatch : Warning< 9799 err_nsreturns_retained_attribute_mismatch.Text>, InGroup<NSReturnsMismatch>; 9800 9801def note_getter_unavailable : Note< 9802 "or because setter is declared here, but no getter method %0 is found">; 9803def err_invalid_protocol_qualifiers : Error< 9804 "invalid protocol qualifiers on non-ObjC type">; 9805def warn_ivar_use_hidden : Warning< 9806 "local declaration of %0 hides instance variable">, 9807 InGroup<ShadowIvar>; 9808def warn_direct_initialize_call : Warning< 9809 "explicit call to +initialize results in duplicate call to +initialize">, 9810 InGroup<ExplicitInitializeCall>; 9811def warn_direct_super_initialize_call : Warning< 9812 "explicit call to [super initialize] should only be in implementation " 9813 "of +initialize">, 9814 InGroup<ExplicitInitializeCall>; 9815def err_ivar_use_in_class_method : Error< 9816 "instance variable %0 accessed in class method">; 9817def err_private_ivar_access : Error<"instance variable %0 is private">, 9818 AccessControl; 9819def err_protected_ivar_access : Error<"instance variable %0 is protected">, 9820 AccessControl; 9821def warn_maynot_respond : Warning<"%0 may not respond to %1">; 9822def ext_typecheck_base_super : Warning< 9823 "method parameter type " 9824 "%diff{$ does not match super class method parameter type $|" 9825 "does not match super class method parameter type}0,1">, 9826 InGroup<SuperSubClassMismatch>, DefaultIgnore; 9827def warn_missing_method_return_type : Warning< 9828 "method has no return type specified; defaults to 'id'">, 9829 InGroup<MissingMethodReturnType>, DefaultIgnore; 9830def warn_direct_ivar_access : Warning<"instance variable %0 is being " 9831 "directly accessed">, InGroup<DiagGroup<"direct-ivar-access">>, DefaultIgnore; 9832 9833// Spell-checking diagnostics 9834def err_unknown_typename : Error< 9835 "unknown type name %0">; 9836def err_unknown_type_or_class_name_suggest : Error< 9837 "unknown %select{type|class}1 name %0; did you mean %2?">; 9838def err_unknown_typename_suggest : Error< 9839 "unknown type name %0; did you mean %1?">; 9840def err_unknown_nested_typename_suggest : Error< 9841 "no type named %0 in %1; did you mean %select{|simply }2%3?">; 9842def err_no_member_suggest : Error<"no member named %0 in %1; did you mean %select{|simply }2%3?">; 9843def err_undeclared_use_suggest : Error< 9844 "use of undeclared %0; did you mean %1?">; 9845def err_undeclared_var_use_suggest : Error< 9846 "use of undeclared identifier %0; did you mean %1?">; 9847def err_no_template : Error<"no template named %0">; 9848def err_no_template_suggest : Error<"no template named %0; did you mean %1?">; 9849def err_no_member_template : Error<"no template named %0 in %1">; 9850def err_no_member_template_suggest : Error< 9851 "no template named %0 in %1; did you mean %select{|simply }2%3?">; 9852def err_non_template_in_template_id : Error< 9853 "%0 does not name a template but is followed by template arguments">; 9854def err_non_template_in_template_id_suggest : Error< 9855 "%0 does not name a template but is followed by template arguments; " 9856 "did you mean %1?">; 9857def err_non_template_in_member_template_id_suggest : Error< 9858 "member %0 of %1 is not a template; did you mean %select{|simply }2%3?">; 9859def note_non_template_in_template_id_found : Note< 9860 "non-template declaration found by name lookup">; 9861def err_mem_init_not_member_or_class_suggest : Error< 9862 "initializer %0 does not name a non-static data member or base " 9863 "class; did you mean the %select{base class|member}1 %2?">; 9864def err_field_designator_unknown_suggest : Error< 9865 "field designator %0 does not refer to any field in type %1; did you mean " 9866 "%2?">; 9867def err_typecheck_member_reference_ivar_suggest : Error< 9868 "%0 does not have a member named %1; did you mean %2?">; 9869def err_property_not_found_suggest : Error< 9870 "property %0 not found on object of type %1; did you mean %2?">; 9871def err_class_property_found : Error< 9872 "property %0 is a class property; did you mean to access it with class '%1'?">; 9873def err_ivar_access_using_property_syntax_suggest : Error< 9874 "property %0 not found on object of type %1; did you mean to access instance variable %2?">; 9875def warn_property_access_suggest : Warning< 9876"property %0 not found on object of type %1; did you mean to access property %2?">, 9877InGroup<PropertyAccessDotSyntax>; 9878def err_property_found_suggest : Error< 9879 "property %0 found on object of type %1; did you mean to access " 9880 "it with the \".\" operator?">; 9881def err_undef_interface_suggest : Error< 9882 "cannot find interface declaration for %0; did you mean %1?">; 9883def warn_undef_interface_suggest : Warning< 9884 "cannot find interface declaration for %0; did you mean %1?">; 9885def err_undef_superclass_suggest : Error< 9886 "cannot find interface declaration for %0, superclass of %1; did you mean " 9887 "%2?">; 9888def err_undeclared_protocol_suggest : Error< 9889 "cannot find protocol declaration for %0; did you mean %1?">; 9890def note_base_class_specified_here : Note< 9891 "base class %0 specified here">; 9892def err_using_directive_suggest : Error< 9893 "no namespace named %0; did you mean %1?">; 9894def err_using_directive_member_suggest : Error< 9895 "no namespace named %0 in %1; did you mean %select{|simply }2%3?">; 9896def note_namespace_defined_here : Note<"namespace %0 defined here">; 9897def err_sizeof_pack_no_pack_name_suggest : Error< 9898 "%0 does not refer to the name of a parameter pack; did you mean %1?">; 9899def note_parameter_pack_here : Note<"parameter pack %0 declared here">; 9900 9901def err_uncasted_use_of_unknown_any : Error< 9902 "%0 has unknown type; cast it to its declared type to use it">; 9903def err_uncasted_call_of_unknown_any : Error< 9904 "%0 has unknown return type; cast the call to its declared return type">; 9905def err_uncasted_send_to_unknown_any_method : Error< 9906 "no known method %select{%objcinstance1|%objcclass1}0; cast the " 9907 "message send to the method's return type">; 9908def err_unsupported_unknown_any_decl : Error< 9909 "%0 has unknown type, which is not supported for this kind of declaration">; 9910def err_unsupported_unknown_any_expr : Error< 9911 "unsupported expression with unknown type">; 9912def err_unsupported_unknown_any_call : Error< 9913 "call to unsupported expression with unknown type">; 9914def err_unknown_any_addrof : Error< 9915 "the address of a declaration with unknown type " 9916 "can only be cast to a pointer type">; 9917def err_unknown_any_addrof_call : Error< 9918 "address-of operator cannot be applied to a call to a function with " 9919 "unknown return type">; 9920def err_unknown_any_var_function_type : Error< 9921 "variable %0 with unknown type cannot be given a function type">; 9922def err_unknown_any_function : Error< 9923 "function %0 with unknown type must be given a function type">; 9924 9925def err_filter_expression_integral : Error< 9926 "filter expression has non-integral type %0">; 9927 9928def err_non_asm_stmt_in_naked_function : Error< 9929 "non-ASM statement in naked function is not supported">; 9930def err_asm_naked_this_ref : Error< 9931 "'this' pointer references not allowed in naked functions">; 9932def err_asm_naked_parm_ref : Error< 9933 "parameter references not allowed in naked functions">; 9934 9935// OpenCL warnings and errors. 9936def err_invalid_astype_of_different_size : Error< 9937 "invalid reinterpretation: sizes of %0 and %1 must match">; 9938def err_static_kernel : Error< 9939 "kernel functions cannot be declared static">; 9940def err_method_kernel : Error< 9941 "kernel functions cannot be class members">; 9942def err_template_kernel : Error< 9943 "kernel functions cannot be used in a template declaration, instantiation or specialization">; 9944def err_opencl_ptrptr_kernel_param : Error< 9945 "kernel parameter cannot be declared as a pointer to a pointer">; 9946def err_kernel_arg_address_space : Error< 9947 "pointer arguments to kernel functions must reside in '__global', " 9948 "'__constant' or '__local' address space">; 9949def err_opencl_ext_vector_component_invalid_length : Error< 9950 "vector component access has invalid length %0. Supported: 1,2,3,4,8,16.">; 9951def err_opencl_function_variable : Error< 9952 "%select{non-kernel function|function scope}0 variable cannot be declared in %1 address space">; 9953def err_opencl_addrspace_scope : Error< 9954 "variables in the %0 address space can only be declared in the outermost " 9955 "scope of a kernel function">; 9956def err_static_function_scope : Error< 9957 "variables in function scope cannot be declared static">; 9958def err_opencl_bitfields : Error< 9959 "bit-fields are not supported in OpenCL">; 9960def err_opencl_vla : Error< 9961 "variable length arrays are not supported in OpenCL">; 9962def err_opencl_scalar_type_rank_greater_than_vector_type : Error< 9963 "scalar operand type has greater rank than the type of the vector " 9964 "element. (%0 and %1)">; 9965def err_bad_kernel_param_type : Error< 9966 "%0 cannot be used as the type of a kernel parameter">; 9967def err_opencl_implicit_function_decl : Error< 9968 "implicit declaration of function %0 is invalid in OpenCL">; 9969def err_record_with_pointers_kernel_param : Error< 9970 "%select{struct|union}0 kernel parameters may not contain pointers">; 9971def note_within_field_of_type : Note< 9972 "within field of type %0 declared here">; 9973def note_illegal_field_declared_here : Note< 9974 "field of illegal %select{type|pointer type}0 %1 declared here">; 9975def err_opencl_type_struct_or_union_field : Error< 9976 "the %0 type cannot be used to declare a structure or union field">; 9977def err_event_t_addr_space_qual : Error< 9978 "the event_t type can only be used with __private address space qualifier">; 9979def err_expected_kernel_void_return_type : Error< 9980 "kernel must have void return type">; 9981def err_sampler_initializer_not_integer : Error< 9982 "sampler_t initialization requires 32-bit integer, not %0">; 9983def warn_sampler_initializer_invalid_bits : Warning< 9984 "sampler initializer has invalid %0 bits">, InGroup<SpirCompat>, DefaultIgnore; 9985def err_sampler_argument_required : Error< 9986 "sampler_t variable required - got %0">; 9987def err_wrong_sampler_addressspace: Error< 9988 "sampler type cannot be used with the __local and __global address space qualifiers">; 9989def err_opencl_nonconst_global_sampler : Error< 9990 "global sampler requires a const or constant address space qualifier">; 9991def err_opencl_cast_non_zero_to_event_t : Error< 9992 "cannot cast non-zero value '%0' to 'event_t'">; 9993def err_opencl_global_invalid_addr_space : Error< 9994 "%select{program scope|static local|extern}0 variable must reside in %1 address space">; 9995def err_missing_actual_pipe_type : Error< 9996 "missing actual type specifier for pipe">; 9997def err_reference_pipe_type : Error < 9998 "pipes packet types cannot be of reference type">; 9999def err_opencl_no_main : Error<"%select{function|kernel}0 cannot be called 'main'">; 10000def err_opencl_kernel_attr : 10001 Error<"attribute %0 can only be applied to an OpenCL kernel function">; 10002def err_opencl_return_value_with_address_space : Error< 10003 "return value cannot be qualified with address space">; 10004def err_opencl_constant_no_init : Error< 10005 "variable in constant address space must be initialized">; 10006def err_opencl_atomic_init: Error< 10007 "atomic variable can be %select{assigned|initialized}0 to a variable only " 10008 "in global address space">; 10009def err_opencl_implicit_vector_conversion : Error< 10010 "implicit conversions between vector types (%0 and %1) are not permitted">; 10011def err_opencl_invalid_type_array : Error< 10012 "array of %0 type is invalid in OpenCL">; 10013def err_opencl_ternary_with_block : Error< 10014 "block type cannot be used as expression in ternary expression in OpenCL">; 10015def err_opencl_pointer_to_type : Error< 10016 "pointer to type %0 is invalid in OpenCL">; 10017def err_opencl_type_can_only_be_used_as_function_parameter : Error < 10018 "type %0 can only be used as a function parameter in OpenCL">; 10019def err_opencl_type_not_found : Error< 10020 "%0 type %1 not found; include the base header with -finclude-default-header">; 10021def warn_opencl_attr_deprecated_ignored : Warning < 10022 "%0 attribute is deprecated and ignored in OpenCL version %1">, 10023 InGroup<IgnoredAttributes>; 10024def err_opencl_variadic_function : Error< 10025 "invalid prototype, variadic arguments are not allowed in OpenCL">; 10026def err_opencl_requires_extension : Error< 10027 "use of %select{type|declaration}0 %1 requires %2 support">; 10028def ext_opencl_double_without_pragma : Extension< 10029 "Clang permits use of type 'double' regardless pragma if 'cl_khr_fp64' is" 10030 " supported">; 10031def err_opencl_double_requires_extension : Error< 10032 "use of type 'double' requires %select{cl_khr_fp64|cl_khr_fp64 and __opencl_c_fp64}0 support">; 10033def warn_opencl_generic_address_space_arg : Warning< 10034 "passing non-generic address space pointer to %0" 10035 " may cause dynamic conversion affecting performance">, 10036 InGroup<Conversion>, DefaultIgnore; 10037 10038// OpenCL v2.0 s6.13.6 -- Builtin Pipe Functions 10039def err_opencl_builtin_pipe_first_arg : Error< 10040 "first argument to %0 must be a pipe type">; 10041def err_opencl_builtin_pipe_arg_num : Error< 10042 "invalid number of arguments to function: %0">; 10043def err_opencl_builtin_pipe_invalid_arg : Error< 10044 "invalid argument type to function %0 (expecting %1 having %2)">; 10045def err_opencl_builtin_pipe_invalid_access_modifier : Error< 10046 "invalid pipe access modifier (expecting %0)">; 10047 10048// OpenCL access qualifier 10049def err_opencl_invalid_access_qualifier : Error< 10050 "access qualifier can only be used for pipe and image type">; 10051def err_opencl_invalid_read_write : Error< 10052 "access qualifier %0 can not be used for %1 %select{|prior to OpenCL version 2.0}2">; 10053def err_opencl_multiple_access_qualifiers : Error< 10054 "multiple access qualifiers">; 10055def note_opencl_typedef_access_qualifier : Note< 10056 "previously declared '%0' here">; 10057 10058// OpenCL v2.0 s6.12.5 Blocks restrictions 10059def err_opencl_block_storage_type : Error< 10060 "the __block storage type is not permitted">; 10061def err_opencl_invalid_block_declaration : Error< 10062 "invalid block variable declaration - must be %select{const qualified|initialized}0">; 10063def err_opencl_extern_block_declaration : Error< 10064 "invalid block variable declaration - using 'extern' storage class is disallowed">; 10065def err_opencl_block_ref_block : Error< 10066 "cannot refer to a block inside block">; 10067 10068// OpenCL v2.0 s6.13.9 - Address space qualifier functions. 10069def err_opencl_builtin_to_addr_invalid_arg : Error< 10070 "invalid argument %0 to function: %1, expecting a generic pointer argument">; 10071 10072// OpenCL v2.0 s6.13.17 Enqueue kernel restrictions. 10073def err_opencl_enqueue_kernel_incorrect_args : Error< 10074 "illegal call to enqueue_kernel, incorrect argument types">; 10075def err_opencl_enqueue_kernel_local_size_args : Error< 10076 "mismatch in number of block parameters and local size arguments passed">; 10077def err_opencl_enqueue_kernel_invalid_local_size_type : Error< 10078 "illegal call to enqueue_kernel, parameter needs to be specified as integer type">; 10079def err_opencl_enqueue_kernel_blocks_non_local_void_args : Error< 10080 "blocks used in enqueue_kernel call are expected to have parameters of type 'local void*'">; 10081def err_opencl_enqueue_kernel_blocks_no_args : Error< 10082 "blocks with parameters are not accepted in this prototype of enqueue_kernel call">; 10083 10084def err_opencl_builtin_expected_type : Error< 10085 "illegal call to %0, expected %1 argument type">; 10086 10087// OpenCL v3.0 s6.3.7 - Vector Components 10088def ext_opencl_ext_vector_type_rgba_selector: ExtWarn< 10089 "vector component name '%0' is an OpenCL C version 3.0 feature">, 10090 InGroup<OpenCLUnsupportedRGBA>; 10091 10092def err_openclcxx_placement_new : Error< 10093 "use of placement new requires explicit declaration">; 10094 10095// MIG routine annotations. 10096def warn_mig_server_routine_does_not_return_kern_return_t : Warning< 10097 "'mig_server_routine' attribute only applies to routines that return a kern_return_t">, 10098 InGroup<IgnoredAttributes>; 10099} // end of sema category 10100 10101let CategoryName = "OpenMP Issue" in { 10102// OpenMP support. 10103def err_omp_expected_var_arg : Error< 10104 "%0 is not a global variable, static local variable or static data member">; 10105def err_omp_expected_var_arg_suggest : Error< 10106 "%0 is not a global variable, static local variable or static data member; " 10107 "did you mean %1">; 10108def err_omp_global_var_arg : Error< 10109 "arguments of '#pragma omp %0' must have %select{global storage|static storage duration}1">; 10110def err_omp_ref_type_arg : Error< 10111 "arguments of '#pragma omp %0' cannot be of reference type %1">; 10112def err_omp_region_not_file_context : Error< 10113 "directive must be at file or namespace scope">; 10114def err_omp_var_scope : Error< 10115 "'#pragma omp %0' must appear in the scope of the %q1 variable declaration">; 10116def err_omp_var_used : Error< 10117 "'#pragma omp %0' must precede all references to variable %q1">; 10118def err_omp_var_thread_local : Error< 10119 "variable %0 cannot be threadprivate because it is %select{thread-local|a global named register variable}1">; 10120def err_omp_private_incomplete_type : Error< 10121 "a private variable with incomplete type %0">; 10122def err_omp_firstprivate_incomplete_type : Error< 10123 "a firstprivate variable with incomplete type %0">; 10124def err_omp_lastprivate_incomplete_type : Error< 10125 "a lastprivate variable with incomplete type %0">; 10126def err_omp_reduction_incomplete_type : Error< 10127 "a reduction list item with incomplete type %0">; 10128def err_omp_unexpected_clause_value : Error< 10129 "expected %0 in OpenMP clause '%1'">; 10130def err_omp_expected_var_name_member_expr : Error< 10131 "expected variable name%select{| or data member of current class}0">; 10132def err_omp_expected_var_name_member_expr_or_array_item : Error< 10133 "expected variable name%select{|, data member of current class}0, array element or array section">; 10134def err_omp_expected_addressable_lvalue_or_array_item : Error< 10135 "expected addressable lvalue expression, array element%select{ or array section|, array section or array shaping expression}0%select{| of non 'omp_depend_t' type}1">; 10136def err_omp_expected_named_var_member_or_array_expression: Error< 10137 "expected expression containing only member accesses and/or array sections based on named variables">; 10138def err_omp_bit_fields_forbidden_in_clause : Error< 10139 "bit fields cannot be used to specify storage in a '%0' clause">; 10140def err_array_section_does_not_specify_contiguous_storage : Error< 10141 "array section does not specify contiguous storage">; 10142def err_array_section_does_not_specify_length : Error< 10143 "array section does not specify length for outermost dimension">; 10144def err_omp_union_type_not_allowed : Error< 10145 "mapping of union members is not allowed">; 10146def err_omp_expected_access_to_data_field : Error< 10147 "expected access to data field">; 10148def err_omp_multiple_array_items_in_map_clause : Error< 10149 "multiple array elements associated with the same variable are not allowed in map clauses of the same construct">; 10150def err_omp_duplicate_map_type_modifier : Error< 10151 "same map type modifier has been specified more than once">; 10152def err_omp_duplicate_motion_modifier : Error< 10153 "same motion modifier has been specified more than once">; 10154def err_omp_pointer_mapped_along_with_derived_section : Error< 10155 "pointer cannot be mapped along with a section derived from itself">; 10156def err_omp_original_storage_is_shared_and_does_not_contain : Error< 10157 "original storage of expression in data environment is shared but data environment do not fully contain mapped expression storage">; 10158def err_omp_same_pointer_dereferenced : Error< 10159 "same pointer dereferenced in multiple different ways in map clause expressions">; 10160def note_omp_task_predetermined_firstprivate_here : Note< 10161 "predetermined as a firstprivate in a task construct here">; 10162def err_omp_threadprivate_incomplete_type : Error< 10163 "threadprivate variable with incomplete type %0">; 10164def err_omp_no_dsa_for_variable : Error< 10165 "variable %0 must have explicitly specified data sharing attributes">; 10166def err_omp_defaultmap_no_attr_for_variable : Error< 10167 "variable %0 must have explicitly specified data sharing attributes, data mapping attributes, or in an is_device_ptr clause">; 10168def note_omp_default_dsa_none : Note< 10169 "explicit data sharing attribute requested here">; 10170def note_omp_defaultmap_attr_none : Note< 10171 "explicit data sharing attribute, data mapping attribute, or is_device_ptr clause requested here">; 10172def err_omp_wrong_dsa : Error< 10173 "%0 variable cannot be %1">; 10174def err_omp_variably_modified_type_not_supported : Error< 10175 "arguments of OpenMP clause '%0' in '#pragma omp %2' directive cannot be of variably-modified type %1">; 10176def note_omp_explicit_dsa : Note< 10177 "defined as %0">; 10178def note_omp_predetermined_dsa : Note< 10179 "%select{static data member is predetermined as shared|" 10180 "variable with static storage duration is predetermined as shared|" 10181 "loop iteration variable is predetermined as private|" 10182 "loop iteration variable is predetermined as linear|" 10183 "loop iteration variable is predetermined as lastprivate|" 10184 "constant variable is predetermined as shared|" 10185 "global variable is predetermined as shared|" 10186 "non-shared variable in a task construct is predetermined as firstprivate|" 10187 "variable with automatic storage duration is predetermined as private}0" 10188 "%select{|; perhaps you forget to enclose 'omp %2' directive into a parallel or another task region?}1">; 10189def note_omp_implicit_dsa : Note< 10190 "implicitly determined as %0">; 10191def err_omp_loop_var_dsa : Error< 10192 "loop iteration variable in the associated loop of 'omp %1' directive may not be %0, predetermined as %2">; 10193def err_omp_not_for : Error< 10194 "%select{statement after '#pragma omp %1' must be a for loop|" 10195 "expected %2 for loops after '#pragma omp %1'%select{|, but found only %4}3}0">; 10196def note_omp_collapse_ordered_expr : Note< 10197 "as specified in %select{'collapse'|'ordered'|'collapse' and 'ordered'}0 clause%select{||s}0">; 10198def err_omp_negative_expression_in_clause : Error< 10199 "argument to '%0' clause must be a %select{non-negative|strictly positive}1 integer value">; 10200def err_omp_not_integral : Error< 10201 "expression must have integral or unscoped enumeration " 10202 "type, not %0">; 10203def err_omp_threadprivate_in_target : Error< 10204 "threadprivate variables cannot be used in target constructs">; 10205def err_omp_incomplete_type : Error< 10206 "expression has incomplete class type %0">; 10207def err_omp_explicit_conversion : Error< 10208 "expression requires explicit conversion from %0 to %1">; 10209def note_omp_conversion_here : Note< 10210 "conversion to %select{integral|enumeration}0 type %1 declared here">; 10211def err_omp_ambiguous_conversion : Error< 10212 "ambiguous conversion from type %0 to an integral or unscoped " 10213 "enumeration type">; 10214def err_omp_iterator_not_integral_or_pointer : Error< 10215 "expected integral or pointer type as the iterator-type, not %0">; 10216def err_omp_iterator_step_not_integral : Error< 10217 "iterator step expression %0 is not the integral expression">; 10218def err_omp_iterator_step_constant_zero : Error< 10219 "iterator step expression %0 evaluates to 0">; 10220def err_omp_required_access : Error< 10221 "%0 variable must be %1">; 10222def err_omp_const_variable : Error< 10223 "const-qualified variable cannot be %0">; 10224def err_omp_const_not_mutable_variable : Error< 10225 "const-qualified variable without mutable fields cannot be %0">; 10226def err_omp_const_list_item : Error< 10227 "const-qualified list item cannot be %0">; 10228def err_omp_linear_incomplete_type : Error< 10229 "a linear variable with incomplete type %0">; 10230def err_omp_linear_expected_int_or_ptr : Error< 10231 "argument of a linear clause should be of integral or pointer " 10232 "type, not %0">; 10233def warn_omp_linear_step_zero : Warning< 10234 "zero linear step (%0 %select{|and other variables in clause }1should probably be const)">, 10235 InGroup<OpenMPClauses>; 10236def warn_omp_alignment_not_power_of_two : Warning< 10237 "aligned clause will be ignored because the requested alignment is not a power of 2">, 10238 InGroup<OpenMPClauses>; 10239def err_omp_invalid_target_decl : Error< 10240 "%0 used in declare target directive is not a variable or a function name">; 10241def err_omp_declare_target_to_and_link : Error< 10242 "%0 must not appear in both clauses 'to' and 'link'">; 10243def warn_omp_not_in_target_context : Warning< 10244 "declaration is not declared in any declare target region">, 10245 InGroup<OpenMPTarget>; 10246def err_omp_function_in_link_clause : Error< 10247 "function name is not allowed in 'link' clause">; 10248def err_omp_aligned_expected_array_or_ptr : Error< 10249 "argument of aligned clause should be array" 10250 "%select{ or pointer|, pointer, reference to array or reference to pointer}1" 10251 ", not %0">; 10252def err_omp_used_in_clause_twice : Error< 10253 "%select{a variable|a parameter|'this'}0 cannot appear in more than one %1 clause">; 10254def err_omp_local_var_in_threadprivate_init : Error< 10255 "variable with local storage in initial value of threadprivate variable">; 10256def err_omp_loop_not_canonical_init : Error< 10257 "initialization clause of OpenMP for loop is not in canonical form " 10258 "('var = init' or 'T var = init')">; 10259def ext_omp_loop_not_canonical_init : ExtWarn< 10260 "initialization clause of OpenMP for loop is not in canonical form " 10261 "('var = init' or 'T var = init')">, InGroup<OpenMPLoopForm>; 10262def err_omp_loop_not_canonical_cond : Error< 10263 "condition of OpenMP for loop must be a relational comparison " 10264 "('<', '<=', '>', %select{or '>='|'>=', or '!='}0) of loop variable %1">; 10265def err_omp_loop_not_canonical_incr : Error< 10266 "increment clause of OpenMP for loop must perform simple addition " 10267 "or subtraction on loop variable %0">; 10268def err_omp_loop_variable_type : Error< 10269 "variable must be of integer or %select{pointer|random access iterator}0 type">; 10270def err_omp_loop_incr_not_compatible : Error< 10271 "increment expression must cause %0 to %select{decrease|increase}1 " 10272 "on each iteration of OpenMP for loop">; 10273def note_omp_loop_cond_requres_compatible_incr : Note< 10274 "loop step is expected to be %select{negative|positive}0 due to this condition">; 10275def err_omp_loop_diff_cxx : Error< 10276 "could not calculate number of iterations calling 'operator-' with " 10277 "upper and lower loop bounds">; 10278def err_omp_loop_cannot_use_stmt : Error< 10279 "'%0' statement cannot be used in OpenMP for loop">; 10280def err_omp_simd_region_cannot_use_stmt : Error< 10281 "'%0' statement cannot be used in OpenMP simd region">; 10282def warn_omp_loop_64_bit_var : Warning< 10283 "OpenMP loop iteration variable cannot have more than 64 bits size and will be narrowed">, 10284 InGroup<OpenMPLoopForm>; 10285def err_omp_unknown_reduction_identifier : Error< 10286 "incorrect reduction identifier, expected one of '+', '-', '*', '&', '|', '^', " 10287 "'&&', '||', 'min' or 'max' or declare reduction for type %0">; 10288def err_omp_not_resolved_reduction_identifier : Error< 10289 "unable to resolve declare reduction construct for type %0">; 10290def err_omp_reduction_ref_type_arg : Error< 10291 "argument of OpenMP clause '%0' must reference the same object in all threads">; 10292def err_omp_clause_not_arithmetic_type_arg : Error< 10293 "arguments of OpenMP clause '%0' for 'min' or 'max' must be of %select{scalar|arithmetic}1 type">; 10294def err_omp_clause_floating_type_arg : Error< 10295 "arguments of OpenMP clause '%0' with bitwise operators cannot be of floating type">; 10296def err_omp_once_referenced : Error< 10297 "variable can appear only once in OpenMP '%0' clause">; 10298def err_omp_once_referenced_in_target_update : Error< 10299 "variable can appear only once in OpenMP 'target update' construct">; 10300def note_omp_referenced : Note< 10301 "previously referenced here">; 10302def err_omp_reduction_in_task : Error< 10303 "reduction variables may not be accessed in an explicit task">; 10304def err_omp_reduction_id_not_compatible : Error< 10305 "list item of type %0 is not valid for specified reduction operation: unable to provide default initialization value">; 10306def err_omp_reduction_identifier_mismatch : Error< 10307 "in_reduction variable must have the same reduction operation as in a task_reduction clause">; 10308def note_omp_previous_reduction_identifier : Note< 10309 "previously marked as task_reduction with different reduction operation">; 10310def err_omp_prohibited_region : Error< 10311 "region cannot be%select{| closely}0 nested inside '%1' region" 10312 "%select{|; perhaps you forget to enclose 'omp %3' directive into a parallel region?|" 10313 "; perhaps you forget to enclose 'omp %3' directive into a for or a parallel for region with 'ordered' clause?|" 10314 "; perhaps you forget to enclose 'omp %3' directive into a target region?|" 10315 "; perhaps you forget to enclose 'omp %3' directive into a teams region?|" 10316 "; perhaps you forget to enclose 'omp %3' directive into a for, simd, for simd, parallel for, or parallel for simd region?}2">; 10317def err_omp_prohibited_region_simd : Error< 10318 "OpenMP constructs may not be nested inside a simd region%select{| except for ordered simd, simd, scan, or atomic directive}0">; 10319def err_omp_prohibited_region_atomic : Error< 10320 "OpenMP constructs may not be nested inside an atomic region">; 10321def err_omp_prohibited_region_critical_same_name : Error< 10322 "cannot nest 'critical' regions having the same name %0">; 10323def note_omp_previous_critical_region : Note< 10324 "previous 'critical' region starts here">; 10325def err_omp_several_directives_in_region : Error< 10326 "exactly one '%0' directive must appear in the loop body of an enclosing directive">; 10327def note_omp_previous_directive : Note< 10328 "previous '%0' directive used here">; 10329def err_omp_sections_not_compound_stmt : Error< 10330 "the statement for '#pragma omp sections' must be a compound statement">; 10331def err_omp_parallel_sections_not_compound_stmt : Error< 10332 "the statement for '#pragma omp parallel sections' must be a compound statement">; 10333def err_omp_orphaned_section_directive : Error< 10334 "%select{orphaned 'omp section' directives are prohibited, it|'omp section' directive}0" 10335 " must be closely nested to a sections region%select{|, not a %1 region}0">; 10336def err_omp_sections_substmt_not_section : Error< 10337 "statement in 'omp sections' directive must be enclosed into a section region">; 10338def err_omp_parallel_sections_substmt_not_section : Error< 10339 "statement in 'omp parallel sections' directive must be enclosed into a section region">; 10340def err_omp_parallel_reduction_in_task_firstprivate : Error< 10341 "argument of a reduction clause of a %0 construct must not appear in a firstprivate clause on a task construct">; 10342def err_omp_atomic_read_not_expression_statement : Error< 10343 "the statement for 'atomic read' must be an expression statement of form 'v = x;'," 10344 " where v and x are both lvalue expressions with scalar type">; 10345def note_omp_atomic_read_write: Note< 10346 "%select{expected an expression statement|expected built-in assignment operator|expected expression of scalar type|expected lvalue expression}0">; 10347def err_omp_atomic_write_not_expression_statement : Error< 10348 "the statement for 'atomic write' must be an expression statement of form 'x = expr;'," 10349 " where x is a lvalue expression with scalar type">; 10350def err_omp_atomic_update_not_expression_statement : Error< 10351 "the statement for 'atomic update' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 10352 " where x is an lvalue expression with scalar type">; 10353def err_omp_atomic_not_expression_statement : Error< 10354 "the statement for 'atomic' must be an expression statement of form '++x;', '--x;', 'x++;', 'x--;', 'x binop= expr;', 'x = x binop expr' or 'x = expr binop x'," 10355 " where x is an lvalue expression with scalar type">; 10356def note_omp_atomic_update: Note< 10357 "%select{expected an expression statement|expected built-in binary or unary operator|expected unary decrement/increment operation|" 10358 "expected expression of scalar type|expected assignment expression|expected built-in binary operator|" 10359 "expected one of '+', '*', '-', '/', '&', '^', '%|', '<<', or '>>' built-in operations|expected in right hand side of expression}0">; 10360def err_omp_atomic_capture_not_expression_statement : Error< 10361 "the statement for 'atomic capture' must be an expression statement of form 'v = ++x;', 'v = --x;', 'v = x++;', 'v = x--;', 'v = x binop= expr;', 'v = x = x binop expr' or 'v = x = expr binop x'," 10362 " where x and v are both lvalue expressions with scalar type">; 10363def err_omp_atomic_capture_not_compound_statement : Error< 10364 "the statement for 'atomic capture' must be a compound statement of form '{v = x; x binop= expr;}', '{x binop= expr; v = x;}'," 10365 " '{v = x; x = x binop expr;}', '{v = x; x = expr binop x;}', '{x = x binop expr; v = x;}', '{x = expr binop x; v = x;}' or '{v = x; x = expr;}'," 10366 " '{v = x; x++;}', '{v = x; ++x;}', '{++x; v = x;}', '{x++; v = x;}', '{v = x; x--;}', '{v = x; --x;}', '{--x; v = x;}', '{x--; v = x;}'" 10367 " where x is an lvalue expression with scalar type">; 10368def note_omp_atomic_capture: Note< 10369 "%select{expected assignment expression|expected compound statement|expected exactly two expression statements|expected in right hand side of the first expression}0">; 10370def err_omp_atomic_several_clauses : Error< 10371 "directive '#pragma omp atomic' cannot contain more than one 'read', 'write', 'update' or 'capture' clause">; 10372def err_omp_several_mem_order_clauses : Error< 10373 "directive '#pragma omp %0' cannot contain more than one %select{'seq_cst', 'relaxed', |}1'acq_rel', 'acquire' or 'release' clause">; 10374def err_omp_atomic_incompatible_mem_order_clause : Error< 10375 "directive '#pragma omp atomic%select{ %0|}1' cannot be used with '%2' clause">; 10376def note_omp_previous_mem_order_clause : Note< 10377 "'%0' clause used here">; 10378def err_omp_target_contains_not_only_teams : Error< 10379 "target construct with nested teams region contains statements outside of the teams construct">; 10380def note_omp_nested_teams_construct_here : Note< 10381 "nested teams construct here">; 10382def note_omp_nested_statement_here : Note< 10383 "%select{statement|directive}0 outside teams construct here">; 10384def err_omp_single_copyprivate_with_nowait : Error< 10385 "the 'copyprivate' clause must not be used with the 'nowait' clause">; 10386def note_omp_nowait_clause_here : Note< 10387 "'nowait' clause is here">; 10388def err_omp_single_decl_in_declare_simd_variant : Error< 10389 "single declaration is expected after 'declare %select{simd|variant}0' directive">; 10390def err_omp_function_expected : Error< 10391 "'#pragma omp declare %select{simd|variant}0' can only be applied to functions">; 10392def err_omp_wrong_cancel_region : Error< 10393 "one of 'for', 'parallel', 'sections' or 'taskgroup' is expected">; 10394def err_omp_parent_cancel_region_nowait : Error< 10395 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be nowait">; 10396def err_omp_parent_cancel_region_ordered : Error< 10397 "parent region for 'omp %select{cancellation point|cancel}0' construct cannot be ordered">; 10398def err_omp_reduction_wrong_type : Error<"reduction type cannot be %select{qualified with 'const', 'volatile' or 'restrict'|a function|a reference|an array}0 type">; 10399def err_omp_wrong_var_in_declare_reduction : Error<"only %select{'omp_priv' or 'omp_orig'|'omp_in' or 'omp_out'}0 variables are allowed in %select{initializer|combiner}0 expression">; 10400def err_omp_declare_reduction_redefinition : Error<"redefinition of user-defined reduction for type %0">; 10401def err_omp_mapper_wrong_type : Error< 10402 "mapper type must be of struct, union or class type">; 10403def err_omp_declare_mapper_wrong_var : Error< 10404 "only variable %0 is allowed in map clauses of this 'omp declare mapper' directive">; 10405def err_omp_declare_mapper_redefinition : Error< 10406 "redefinition of user-defined mapper for type %0 with name %1">; 10407def err_omp_invalid_mapper: Error< 10408 "cannot find a valid user-defined mapper for type %0 with name %1">; 10409def err_omp_array_section_use : Error<"OpenMP array section is not allowed here">; 10410def err_omp_array_shaping_use : Error<"OpenMP array shaping operation is not allowed here">; 10411def err_omp_iterator_use : Error<"OpenMP iterator is not allowed here">; 10412def err_omp_typecheck_section_value : Error< 10413 "subscripted value is not an array or pointer">; 10414def err_omp_typecheck_section_not_integer : Error< 10415 "array section %select{lower bound|length}0 is not an integer">; 10416def err_omp_typecheck_shaping_not_integer : Error< 10417 "array shaping operation dimension is not an integer">; 10418def err_omp_shaping_dimension_not_positive : Error< 10419 "array shaping dimension is evaluated to a non-positive value %0">; 10420def err_omp_section_function_type : Error< 10421 "section of pointer to function type %0">; 10422def warn_omp_section_is_char : Warning<"array section %select{lower bound|length}0 is of type 'char'">, 10423 InGroup<CharSubscript>, DefaultIgnore; 10424def err_omp_section_incomplete_type : Error< 10425 "section of pointer to incomplete type %0">; 10426def err_omp_section_not_subset_of_array : Error< 10427 "array section must be a subset of the original array">; 10428def err_omp_section_length_negative : Error< 10429 "section length is evaluated to a negative value %0">; 10430def err_omp_section_stride_non_positive : Error< 10431 "section stride is evaluated to a non-positive value %0">; 10432def err_omp_section_length_undefined : Error< 10433 "section length is unspecified and cannot be inferred because subscripted value is %select{not an array|an array of unknown bound}0">; 10434def err_omp_wrong_linear_modifier : Error< 10435 "expected %select{'val' modifier|one of 'ref', val' or 'uval' modifiers}0">; 10436def err_omp_wrong_linear_modifier_non_reference : Error< 10437 "variable of non-reference type %0 can be used only with 'val' modifier, but used with '%1'">; 10438def err_omp_wrong_simdlen_safelen_values : Error< 10439 "the value of 'simdlen' parameter must be less than or equal to the value of the 'safelen' parameter">; 10440def err_omp_wrong_if_directive_name_modifier : Error< 10441 "directive name modifier '%0' is not allowed for '#pragma omp %1'">; 10442def err_omp_no_more_if_clause : Error< 10443 "no more 'if' clause is allowed">; 10444def err_omp_unnamed_if_clause : Error< 10445 "expected%select{| one of}0 %1 directive name modifier%select{|s}0">; 10446def note_omp_previous_named_if_clause : Note< 10447 "previous clause with directive name modifier specified here">; 10448def err_omp_ordered_directive_with_param : Error< 10449 "'ordered' directive %select{without any clauses|with 'threads' clause}0 cannot be closely nested inside ordered region with specified parameter">; 10450def err_omp_ordered_directive_without_param : Error< 10451 "'ordered' directive with 'depend' clause cannot be closely nested inside ordered region without specified parameter">; 10452def note_omp_ordered_param : Note< 10453 "'ordered' clause%select{| with specified parameter}0">; 10454def err_omp_expected_base_var_name : Error< 10455 "expected variable name as a base of the array %select{subscript|section}0">; 10456def err_omp_map_shared_storage : Error< 10457 "variable already marked as mapped in current construct">; 10458def err_omp_invalid_map_type_for_directive : Error< 10459 "%select{map type '%1' is not allowed|map type must be specified}0 for '#pragma omp %2'">; 10460def err_omp_no_clause_for_directive : Error< 10461 "expected at least one %0 clause for '#pragma omp %1'">; 10462def err_omp_threadprivate_in_clause : Error< 10463 "threadprivate variables are not allowed in '%0' clause">; 10464def err_omp_wrong_ordered_loop_count : Error< 10465 "the parameter of the 'ordered' clause must be greater than or equal to the parameter of the 'collapse' clause">; 10466def note_collapse_loop_count : Note< 10467 "parameter of the 'collapse' clause">; 10468def err_omp_clauses_mutually_exclusive : Error< 10469 "'%0' and '%1' clause are mutually exclusive and may not appear on the same directive">; 10470def note_omp_previous_clause : Note< 10471 "'%0' clause is specified here">; 10472def err_omp_hint_clause_no_name : Error< 10473 "the name of the construct must be specified in presence of 'hint' clause">; 10474def err_omp_critical_with_hint : Error< 10475 "constructs with the same name must have a 'hint' clause with the same value">; 10476def note_omp_critical_hint_here : Note< 10477 "%select{|previous }0'hint' clause with value '%1'">; 10478def note_omp_critical_no_hint : Note< 10479 "%select{|previous }0directive with no 'hint' clause specified">; 10480def err_omp_depend_clause_thread_simd : Error< 10481 "'depend' clauses cannot be mixed with '%0' clause">; 10482def err_omp_depend_sink_expected_loop_iteration : Error< 10483 "expected%select{| %1}0 loop iteration variable">; 10484def err_omp_depend_sink_unexpected_expr : Error< 10485 "unexpected expression: number of expressions is larger than the number of associated loops">; 10486def err_omp_depend_sink_expected_plus_minus : Error< 10487 "expected '+' or '-' operation">; 10488def err_omp_depend_sink_source_not_allowed : Error< 10489 "'depend(%select{source|sink:vec}0)' clause%select{|s}0 cannot be mixed with 'depend(%select{sink:vec|source}0)' clause%select{s|}0">; 10490def err_omp_depend_zero_length_array_section_not_allowed : Error< 10491 "zero-length array section is not allowed in 'depend' clause">; 10492def err_omp_depend_sink_source_with_modifier : Error< 10493 "depend modifier cannot be used with 'sink' or 'source' depend type">; 10494def err_omp_depend_modifier_not_iterator : Error< 10495 "expected iterator specification as depend modifier">; 10496def err_omp_linear_ordered : Error< 10497 "'linear' clause cannot be specified along with 'ordered' clause with a parameter">; 10498def err_omp_unexpected_schedule_modifier : Error< 10499 "modifier '%0' cannot be used along with modifier '%1'">; 10500def err_omp_schedule_nonmonotonic_static : Error< 10501 "'nonmonotonic' modifier can only be specified with 'dynamic' or 'guided' schedule kind">; 10502def err_omp_simple_clause_incompatible_with_ordered : Error< 10503 "'%0' clause with '%1' modifier cannot be specified if an 'ordered' clause is specified">; 10504def err_omp_ordered_simd : Error< 10505 "'ordered' clause with a parameter can not be specified in '#pragma omp %0' directive">; 10506def err_omp_variable_in_given_clause_and_dsa : Error< 10507 "%0 variable cannot be in a %1 clause in '#pragma omp %2' directive">; 10508def err_omp_param_or_this_in_clause : Error< 10509 "expected reference to one of the parameters of function %0%select{| or 'this'}1">; 10510def err_omp_expected_uniform_param : Error< 10511 "expected a reference to a parameter specified in a 'uniform' clause">; 10512def err_omp_expected_int_param : Error< 10513 "expected a reference to an integer-typed parameter">; 10514def err_omp_at_least_one_motion_clause_required : Error< 10515 "expected at least one 'to' clause or 'from' clause specified to '#pragma omp target update'">; 10516def err_omp_usedeviceptr_not_a_pointer : Error< 10517 "expected pointer or reference to pointer in 'use_device_ptr' clause">; 10518def err_omp_argument_type_isdeviceptr : Error < 10519 "expected pointer, array, reference to pointer, or reference to array in 'is_device_ptr clause'">; 10520def warn_omp_nesting_simd : Warning< 10521 "OpenMP only allows an ordered construct with the simd clause nested in a simd construct">, 10522 InGroup<SourceUsesOpenMP>; 10523def err_omp_orphaned_device_directive : Error< 10524 "orphaned 'omp %0' directives are prohibited" 10525 "; perhaps you forget to enclose the directive into a " 10526 "%select{|||target |teams|for, simd, for simd, parallel for, or parallel for simd }1region?">; 10527def err_omp_reduction_non_addressable_expression : Error< 10528 "expected addressable reduction item for the task-based directives">; 10529def err_omp_reduction_with_nogroup : Error< 10530 "'reduction' clause cannot be used with 'nogroup' clause">; 10531def err_omp_reduction_vla_unsupported : Error< 10532 "cannot generate code for reduction on %select{|array section, which requires a }0variable length array">; 10533def err_omp_linear_distribute_var_non_loop_iteration : Error< 10534 "only loop iteration variables are allowed in 'linear' clause in distribute directives">; 10535def warn_omp_non_trivial_type_mapped : Warning< 10536 "Type %0 is not trivially copyable and not guaranteed to be mapped correctly">, 10537 InGroup<OpenMPMapping>; 10538def err_omp_requires_clause_redeclaration : Error < 10539 "Only one %0 clause can appear on a requires directive in a single translation unit">; 10540def note_omp_requires_previous_clause : Note < 10541 "%0 clause previously used here">; 10542def err_omp_directive_before_requires : Error < 10543 "'%0' region encountered before requires directive with '%1' clause">; 10544def note_omp_requires_encountered_directive : Note < 10545 "'%0' previously encountered here">; 10546def err_omp_invalid_scope : Error < 10547 "'#pragma omp %0' directive must appear only in file scope">; 10548def note_omp_invalid_length_on_this_ptr_mapping : Note < 10549 "expected length on mapping of 'this' array section expression to be '1'">; 10550def note_omp_invalid_lower_bound_on_this_ptr_mapping : Note < 10551 "expected lower bound on mapping of 'this' array section expression to be '0' or not specified">; 10552def note_omp_invalid_subscript_on_this_ptr_map : Note < 10553 "expected 'this' subscript expression on map clause to be 'this[0]'">; 10554def err_omp_invalid_map_this_expr : Error < 10555 "invalid 'this' expression on 'map' clause">; 10556def err_omp_implied_type_not_found : Error< 10557 "'%0' type not found; include <omp.h>">; 10558def err_omp_expected_omp_depend_t_lvalue : Error< 10559 "expected lvalue expression%select{ of 'omp_depend_t' type, not %1|}0">; 10560def err_omp_depobj_expected : Error< 10561 "expected depobj expression">; 10562def err_omp_depobj_single_clause_expected : Error< 10563 "exactly one of 'depend', 'destroy', or 'update' clauses is expected">; 10564def err_omp_scan_single_clause_expected : Error< 10565 "exactly one of 'inclusive' or 'exclusive' clauses is expected">; 10566def err_omp_inclusive_exclusive_not_reduction : Error< 10567 "the list item must appear in 'reduction' clause with the 'inscan' modifier " 10568 "of the parent directive">; 10569def err_omp_reduction_not_inclusive_exclusive : Error< 10570 "the inscan reduction list item must appear as a list item in an 'inclusive' or" 10571 " 'exclusive' clause on an inner 'omp scan' directive">; 10572def err_omp_wrong_inscan_reduction : Error< 10573 "'inscan' modifier can be used only in 'omp for', 'omp simd', 'omp for simd'," 10574 " 'omp parallel for', or 'omp parallel for simd' directive">; 10575def err_omp_inscan_reduction_expected : Error< 10576 "expected 'reduction' clause with the 'inscan' modifier">; 10577def note_omp_previous_inscan_reduction : Note< 10578 "'reduction' clause with 'inscan' modifier is used here">; 10579def err_omp_expected_predefined_allocator : Error< 10580 "expected one of the predefined allocators for the variables with the static " 10581 "storage: 'omp_default_mem_alloc', 'omp_large_cap_mem_alloc', " 10582 "'omp_const_mem_alloc', 'omp_high_bw_mem_alloc', 'omp_low_lat_mem_alloc', " 10583 "'omp_cgroup_mem_alloc', 'omp_pteam_mem_alloc' or 'omp_thread_mem_alloc'">; 10584def warn_omp_used_different_allocator : Warning< 10585 "allocate directive specifies %select{default|'%1'}0 allocator while " 10586 "previously used %select{default|'%3'}2">, 10587 InGroup<OpenMPClauses>; 10588def note_omp_previous_allocator : Note< 10589 "previous allocator is specified here">; 10590def err_expected_allocator_clause : Error<"expected an 'allocator' clause " 10591 "inside of the target region; provide an 'allocator' clause or use 'requires'" 10592 " directive with the 'dynamic_allocators' clause">; 10593def err_expected_allocator_expression : Error<"expected an allocator expression " 10594 "inside of the target region; provide an allocator expression or use 'requires'" 10595 " directive with the 'dynamic_allocators' clause">; 10596def warn_omp_allocate_thread_on_task_target_directive : Warning< 10597 "allocator with the 'thread' trait access has unspecified behavior on '%0' directive">, 10598 InGroup<OpenMPClauses>; 10599def err_omp_expected_private_copy_for_allocate : Error< 10600 "the referenced item is not found in any private clause on the same directive">; 10601def err_omp_stmt_depends_on_loop_counter : Error< 10602 "the loop %select{initializer|condition}0 expression depends on the current loop control variable">; 10603def err_omp_invariant_dependency : Error< 10604 "expected loop invariant expression">; 10605def err_omp_invariant_or_linear_dependency : Error< 10606 "expected loop invariant expression or '<invariant1> * %0 + <invariant2>' kind of expression">; 10607def err_omp_wrong_dependency_iterator_type : Error< 10608 "expected an integer or a pointer type of the outer loop counter '%0' for non-rectangular nests">; 10609def err_device_unsupported_type 10610 : Error<"%0 requires %select{|%2 bit size}1 %3 type support, but device " 10611 "'%4' does not support it">; 10612def err_omp_lambda_capture_in_declare_target_not_to : Error< 10613 "variable captured in declare target region must appear in a to clause">; 10614def err_omp_device_type_mismatch : Error< 10615 "'device_type(%0)' does not match previously specified 'device_type(%1)' for the same declaration">; 10616def err_omp_wrong_device_function_call : Error< 10617 "function with 'device_type(%0)' is not available on %select{device|host}1">; 10618def note_omp_marked_device_type_here : Note<"marked as 'device_type(%0)' here">; 10619def warn_omp_declare_target_after_first_use : Warning< 10620 "declaration marked as declare target after first use, it may lead to incorrect results">, 10621 InGroup<OpenMPTarget>; 10622def err_omp_declare_variant_incompat_attributes : Error< 10623 "'#pragma omp declare variant' is not compatible with any target-specific attributes">; 10624def warn_omp_declare_variant_score_not_constant 10625 : Warning<"score expressions in the OpenMP context selector need to be " 10626 "constant; %0 is not and will be ignored">, 10627 InGroup<SourceUsesOpenMP>; 10628def err_omp_declare_variant_user_condition_not_constant 10629 : Error<"the user condition in the OpenMP context selector needs to be " 10630 "constant; %0 is not">; 10631def warn_omp_declare_variant_after_used : Warning< 10632 "'#pragma omp declare variant' cannot be applied for function after first " 10633 "usage; the original function might be used">, InGroup<SourceUsesOpenMP>; 10634def warn_omp_declare_variant_after_emitted : Warning< 10635 "'#pragma omp declare variant' cannot be applied to the function that was defined already;" 10636 " the original function might be used">, InGroup<SourceUsesOpenMP>; 10637def err_omp_declare_variant_doesnt_support : Error< 10638 "'#pragma omp declare variant' does not " 10639 "support %select{function templates|virtual functions|" 10640 "deduced return types|constructors|destructors|deleted functions|" 10641 "defaulted functions|constexpr functions|consteval function}0">; 10642def err_omp_declare_variant_diff : Error< 10643 "function with '#pragma omp declare variant' has a different %select{calling convention" 10644 "|return type|constexpr specification|inline specification|storage class|" 10645 "linkage}0">; 10646def err_omp_declare_variant_incompat_types : Error< 10647 "variant in '#pragma omp declare variant' with type %0 is incompatible with type %1" 10648 >; 10649def warn_omp_declare_variant_marked_as_declare_variant : Warning< 10650 "variant function in '#pragma omp declare variant' is itself marked as '#pragma omp declare variant'" 10651 >, InGroup<SourceUsesOpenMP>; 10652def note_omp_marked_declare_variant_here : Note<"marked as 'declare variant' here">; 10653def err_omp_one_defaultmap_each_category: Error< 10654 "at most one defaultmap clause for each variable-category can appear on the directive">; 10655def err_omp_lastprivate_conditional_non_scalar : Error< 10656 "expected list item of scalar type in 'lastprivate' clause with 'conditional' modifier" 10657 >; 10658def err_omp_flush_order_clause_and_list : Error< 10659 "'flush' directive with memory order clause '%0' cannot have the list">; 10660def note_omp_flush_order_clause_here : Note< 10661 "memory order clause '%0' is specified here">; 10662def err_omp_non_lvalue_in_map_or_motion_clauses: Error< 10663 "expected addressable lvalue in '%0' clause">; 10664def err_omp_var_expected : Error< 10665 "expected variable of the '%0' type%select{|, not %2}1">; 10666def warn_unknown_declare_variant_isa_trait 10667 : Warning<"isa trait '%0' is not known to the current target; verify the " 10668 "spelling or consider restricting the context selector with the " 10669 "'arch' selector further">, 10670 InGroup<SourceUsesOpenMP>; 10671def err_omp_non_pointer_type_array_shaping_base : Error< 10672 "expected expression with a pointer to a complete type as a base of an array " 10673 "shaping operation">; 10674def err_omp_reduction_task_not_parallel_or_worksharing : Error< 10675 "'reduction' clause with 'task' modifier allowed only on non-simd parallel or" 10676 " worksharing constructs">; 10677def err_omp_expected_array_alloctraits : Error< 10678 "expected constant sized array of 'omp_alloctrait_t' elements, not %0">; 10679def err_omp_predefined_allocator_with_traits : Error< 10680 "predefined allocator cannot have traits specified">; 10681def note_omp_predefined_allocator : Note< 10682 "predefined trait '%0' used here">; 10683def err_omp_nonpredefined_allocator_without_traits : Error< 10684 "non-predefined allocator must have traits specified">; 10685def err_omp_allocator_used_in_clauses : Error< 10686 "allocators used in 'uses_allocators' clause cannot appear in other " 10687 "data-sharing or data-mapping attribute clauses">; 10688def err_omp_allocator_not_in_uses_allocators : Error< 10689 "allocator must be specified in the 'uses_allocators' clause">; 10690def note_omp_protected_structured_block 10691 : Note<"jump bypasses OpenMP structured block">; 10692def note_omp_exits_structured_block 10693 : Note<"jump exits scope of OpenMP structured block">; 10694def err_omp_interop_variable_expected : Error< 10695 "expected%select{| non-const}0 variable of type 'omp_interop_t'">; 10696def err_omp_interop_variable_wrong_type : Error< 10697 "interop variable must be of type 'omp_interop_t'">; 10698def err_omp_interop_prefer_type : Error< 10699 "prefer_list item must be a string literal or constant integral " 10700 "expression">; 10701def err_omp_interop_bad_depend_clause : Error< 10702 "'depend' clause requires the 'targetsync' interop type">; 10703def err_omp_interop_var_multiple_actions : Error< 10704 "interop variable %0 used in multiple action clauses">; 10705def err_omp_dispatch_statement_call 10706 : Error<"statement after '#pragma omp dispatch' must be a direct call" 10707 " to a target function or an assignment to one">; 10708} // end of OpenMP category 10709 10710let CategoryName = "Related Result Type Issue" in { 10711// Objective-C related result type compatibility 10712def warn_related_result_type_compatibility_class : Warning< 10713 "method is expected to return an instance of its class type " 10714 "%diff{$, but is declared to return $|" 10715 ", but is declared to return different type}0,1">; 10716def warn_related_result_type_compatibility_protocol : Warning< 10717 "protocol method is expected to return an instance of the implementing " 10718 "class, but is declared to return %0">; 10719def note_related_result_type_family : Note< 10720 "%select{overridden|current}0 method is part of the '%select{|alloc|copy|init|" 10721 "mutableCopy|new|autorelease|dealloc|finalize|release|retain|retainCount|" 10722 "self}1' method family%select{| and is expected to return an instance of its " 10723 "class type}0">; 10724def note_related_result_type_overridden : Note< 10725 "overridden method returns an instance of its class type">; 10726def note_related_result_type_inferred : Note< 10727 "%select{class|instance}0 method %1 is assumed to return an instance of " 10728 "its receiver type (%2)">; 10729def note_related_result_type_explicit : Note< 10730 "%select{overridden|current}0 method is explicitly declared 'instancetype'" 10731 "%select{| and is expected to return an instance of its class type}0">; 10732def err_invalid_type_for_program_scope_var : Error< 10733 "the %0 type cannot be used to declare a program scope variable">; 10734 10735} 10736 10737let CategoryName = "Modules Issue" in { 10738def err_module_decl_in_module_map_module : Error< 10739 "'module' declaration found while building module from module map">; 10740def err_module_decl_in_header_module : Error< 10741 "'module' declaration found while building header unit">; 10742def err_module_interface_implementation_mismatch : Error< 10743 "missing 'export' specifier in module declaration while " 10744 "building module interface">; 10745def err_current_module_name_mismatch : Error< 10746 "module name '%0' specified on command line does not match name of module">; 10747def err_module_redefinition : Error< 10748 "redefinition of module '%0'">; 10749def note_prev_module_definition : Note<"previously defined here">; 10750def note_prev_module_definition_from_ast_file : Note<"module loaded from '%0'">; 10751def err_module_not_defined : Error< 10752 "definition of module '%0' is not available; use -fmodule-file= to specify " 10753 "path to precompiled module interface">; 10754def err_module_redeclaration : Error< 10755 "translation unit contains multiple module declarations">; 10756def note_prev_module_declaration : Note<"previous module declaration is here">; 10757def err_module_declaration_missing : Error< 10758 "missing 'export module' declaration in module interface unit">; 10759def err_module_declaration_missing_after_global_module_introducer : Error< 10760 "missing 'module' declaration at end of global module fragment " 10761 "introduced here">; 10762def err_module_private_specialization : Error< 10763 "%select{template|partial|member}0 specialization cannot be " 10764 "declared __module_private__">; 10765def err_module_private_local : Error< 10766 "%select{local variable|parameter|typedef}0 %1 cannot be declared " 10767 "__module_private__">; 10768def err_module_private_local_class : Error< 10769 "local %select{struct|interface|union|class|enum}0 cannot be declared " 10770 "__module_private__">; 10771def err_module_unimported_use : Error< 10772 "%select{declaration|definition|default argument|" 10773 "explicit specialization|partial specialization}0 of %1 must be imported " 10774 "from module '%2' before it is required">; 10775def err_module_unimported_use_header : Error< 10776 "%select{missing '#include'|missing '#include %3'}2; " 10777 "%select{||default argument of |explicit specialization of |" 10778 "partial specialization of }0%1 must be " 10779 "%select{declared|defined|defined|declared|declared}0 " 10780 "before it is used">; 10781def err_module_unimported_use_multiple : Error< 10782 "%select{declaration|definition|default argument|" 10783 "explicit specialization|partial specialization}0 of %1 must be imported " 10784 "from one of the following modules before it is required:%2">; 10785def note_unreachable_entity : Note< 10786 "%select{declaration|definition|default argument declared|" 10787 "explicit specialization declared|partial specialization declared}0 here " 10788 "is not %select{visible|reachable|reachable|reachable|reachable|reachable}0">; 10789def ext_module_import_in_extern_c : ExtWarn< 10790 "import of C++ module '%0' appears within extern \"C\" language linkage " 10791 "specification">, DefaultError, 10792 InGroup<DiagGroup<"module-import-in-extern-c">>; 10793def err_module_import_not_at_top_level_fatal : Error< 10794 "import of module '%0' appears within %1">, DefaultFatal; 10795def ext_module_import_not_at_top_level_noop : ExtWarn< 10796 "redundant #include of module '%0' appears within %1">, DefaultError, 10797 InGroup<DiagGroup<"modules-import-nested-redundant">>; 10798def note_module_import_not_at_top_level : Note<"%0 begins here">; 10799def err_module_self_import : Error< 10800 "import of module '%0' appears within same top-level module '%1'">; 10801def err_module_import_in_implementation : Error< 10802 "@import of module '%0' in implementation of '%1'; use #import">; 10803 10804// C++ Modules 10805def err_module_decl_not_at_start : Error< 10806 "module declaration must occur at the start of the translation unit">; 10807def note_global_module_introducer_missing : Note< 10808 "add 'module;' to the start of the file to introduce a " 10809 "global module fragment">; 10810def err_export_within_anonymous_namespace : Error< 10811 "export declaration appears within anonymous namespace">; 10812def note_anonymous_namespace : Note<"anonymous namespace begins here">; 10813def ext_export_no_name_block : ExtWarn< 10814 "ISO C++20 does not permit %select{an empty|a static_assert}0 declaration " 10815 "to appear in an export block">, InGroup<ExportUnnamed>; 10816def ext_export_no_names : ExtWarn< 10817 "ISO C++20 does not permit a declaration that does not introduce any names " 10818 "to be exported">, InGroup<ExportUnnamed>; 10819def note_export : Note<"export block begins here">; 10820def err_export_no_name : Error< 10821 "%select{empty|static_assert|asm}0 declaration cannot be exported">; 10822def ext_export_using_directive : ExtWarn< 10823 "ISO C++20 does not permit using directive to be exported">, 10824 InGroup<DiagGroup<"export-using-directive">>; 10825def err_export_within_export : Error< 10826 "export declaration appears within another export declaration">; 10827def err_export_internal : Error< 10828 "declaration of %0 with internal linkage cannot be exported">; 10829def err_export_using_internal : Error< 10830 "using declaration referring to %0 with internal linkage cannot be exported">; 10831def err_export_not_in_module_interface : Error< 10832 "export declaration can only be used within a module interface unit" 10833 "%select{ after the module declaration|}0">; 10834def err_export_in_private_module_fragment : Error< 10835 "export declaration cannot be used in a private module fragment">; 10836def note_private_module_fragment : Note< 10837 "private module fragment begins here">; 10838def err_private_module_fragment_not_module : Error< 10839 "private module fragment declaration with no preceding module declaration">; 10840def err_private_module_fragment_redefined : Error< 10841 "private module fragment redefined">; 10842def err_private_module_fragment_not_module_interface : Error< 10843 "private module fragment in module implementation unit">; 10844def note_not_module_interface_add_export : Note< 10845 "add 'export' here if this is intended to be a module interface unit">; 10846 10847def ext_equivalent_internal_linkage_decl_in_modules : ExtWarn< 10848 "ambiguous use of internal linkage declaration %0 defined in multiple modules">, 10849 InGroup<DiagGroup<"modules-ambiguous-internal-linkage">>; 10850def note_equivalent_internal_linkage_decl : Note< 10851 "declared here%select{ in module '%1'|}0">; 10852 10853def note_redefinition_modules_same_file : Note< 10854 "'%0' included multiple times, additional include site in header from module '%1'">; 10855def note_redefinition_include_same_file : Note< 10856 "'%0' included multiple times, additional include site here">; 10857} 10858 10859let CategoryName = "Coroutines Issue" in { 10860def err_return_in_coroutine : Error< 10861 "return statement not allowed in coroutine; did you mean 'co_return'?">; 10862def note_declared_coroutine_here : Note< 10863 "function is a coroutine due to use of '%0' here">; 10864def err_coroutine_objc_method : Error< 10865 "Objective-C methods as coroutines are not yet supported">; 10866def err_coroutine_unevaluated_context : Error< 10867 "'%0' cannot be used in an unevaluated context">; 10868def err_coroutine_within_handler : Error< 10869 "'%0' cannot be used in the handler of a try block">; 10870def err_coroutine_outside_function : Error< 10871 "'%0' cannot be used outside a function">; 10872def err_coroutine_invalid_func_context : Error< 10873 "'%1' cannot be used in %select{a constructor|a destructor" 10874 "|the 'main' function|a constexpr function" 10875 "|a function with a deduced return type|a varargs function" 10876 "|a consteval function}0">; 10877def err_implied_coroutine_type_not_found : Error< 10878 "%0 type was not found; include <experimental/coroutine> before defining " 10879 "a coroutine">; 10880def err_implicit_coroutine_std_nothrow_type_not_found : Error< 10881 "std::nothrow was not found; include <new> before defining a coroutine which " 10882 "uses get_return_object_on_allocation_failure()">; 10883def err_malformed_std_nothrow : Error< 10884 "std::nothrow must be a valid variable declaration">; 10885def err_malformed_std_coroutine_handle : Error< 10886 "std::experimental::coroutine_handle must be a class template">; 10887def err_coroutine_handle_missing_member : Error< 10888 "std::experimental::coroutine_handle missing a member named '%0'">; 10889def err_malformed_std_coroutine_traits : Error< 10890 "'std::experimental::coroutine_traits' must be a class template">; 10891def err_implied_std_coroutine_traits_promise_type_not_found : Error< 10892 "this function cannot be a coroutine: %q0 has no member named 'promise_type'">; 10893def err_implied_std_coroutine_traits_promise_type_not_class : Error< 10894 "this function cannot be a coroutine: %0 is not a class">; 10895def err_coroutine_promise_type_incomplete : Error< 10896 "this function cannot be a coroutine: %0 is an incomplete type">; 10897def err_coroutine_type_missing_specialization : Error< 10898 "this function cannot be a coroutine: missing definition of " 10899 "specialization %0">; 10900def err_coroutine_promise_incompatible_return_functions : Error< 10901 "the coroutine promise type %0 declares both 'return_value' and 'return_void'">; 10902def err_coroutine_promise_requires_return_function : Error< 10903 "the coroutine promise type %0 must declare either 'return_value' or 'return_void'">; 10904def note_coroutine_promise_implicit_await_transform_required_here : Note< 10905 "call to 'await_transform' implicitly required by 'co_await' here">; 10906def note_coroutine_promise_suspend_implicitly_required : Note< 10907 "call to '%select{initial_suspend|final_suspend}0' implicitly " 10908 "required by the %select{initial suspend point|final suspend point}0">; 10909def err_coroutine_promise_unhandled_exception_required : Error< 10910 "%0 is required to declare the member 'unhandled_exception()'">; 10911def warn_coroutine_promise_unhandled_exception_required_with_exceptions : Warning< 10912 "%0 is required to declare the member 'unhandled_exception()' when exceptions are enabled">, 10913 InGroup<CoroutineMissingUnhandledException>; 10914def err_coroutine_promise_get_return_object_on_allocation_failure : Error< 10915 "%0: 'get_return_object_on_allocation_failure()' must be a static member function">; 10916def err_seh_in_a_coroutine_with_cxx_exceptions : Error< 10917 "cannot use SEH '__try' in a coroutine when C++ exceptions are enabled">; 10918def err_coroutine_promise_new_requires_nothrow : Error< 10919 "%0 is required to have a non-throwing noexcept specification when the promise " 10920 "type declares 'get_return_object_on_allocation_failure()'">; 10921def note_coroutine_promise_call_implicitly_required : Note< 10922 "call to %0 implicitly required by coroutine function here">; 10923def err_await_suspend_invalid_return_type : Error< 10924 "return type of 'await_suspend' is required to be 'void' or 'bool' (have %0)" 10925>; 10926def note_await_ready_no_bool_conversion : Note< 10927 "return type of 'await_ready' is required to be contextually convertible to 'bool'" 10928>; 10929def warn_coroutine_handle_address_invalid_return_type : Warning < 10930 "return type of 'coroutine_handle<>::address should be 'void*' (have %0) in order to get capability with existing async C API.">, 10931 InGroup<Coroutine>; 10932def err_coroutine_promise_final_suspend_requires_nothrow : Error< 10933 "the expression 'co_await __promise.final_suspend()' is required to be non-throwing" 10934>; 10935def note_coroutine_function_declare_noexcept : Note< 10936 "must be declared with 'noexcept'" 10937>; 10938} // end of coroutines issue category 10939 10940let CategoryName = "Documentation Issue" in { 10941def warn_not_a_doxygen_trailing_member_comment : Warning< 10942 "not a Doxygen trailing comment">, InGroup<Documentation>, DefaultIgnore; 10943} // end of documentation issue category 10944 10945let CategoryName = "Nullability Issue" in { 10946 10947def warn_mismatched_nullability_attr : Warning< 10948 "nullability specifier %0 conflicts with existing specifier %1">, 10949 InGroup<Nullability>; 10950 10951def warn_nullability_declspec : Warning< 10952 "nullability specifier %0 cannot be applied " 10953 "to non-pointer type %1; did you mean to apply the specifier to the " 10954 "%select{pointer|block pointer|member pointer|function pointer|" 10955 "member function pointer}2?">, 10956 InGroup<NullabilityDeclSpec>, 10957 DefaultError; 10958 10959def note_nullability_here : Note<"%0 specified here">; 10960 10961def err_nullability_nonpointer : Error< 10962 "nullability specifier %0 cannot be applied to non-pointer type %1">; 10963 10964def warn_nullability_lost : Warning< 10965 "implicit conversion from nullable pointer %0 to non-nullable pointer " 10966 "type %1">, 10967 InGroup<NullableToNonNullConversion>, DefaultIgnore; 10968def warn_zero_as_null_pointer_constant : Warning< 10969 "zero as null pointer constant">, 10970 InGroup<DiagGroup<"zero-as-null-pointer-constant">>, DefaultIgnore; 10971 10972def err_nullability_cs_multilevel : Error< 10973 "nullability keyword %0 cannot be applied to multi-level pointer type %1">; 10974def note_nullability_type_specifier : Note< 10975 "use nullability type specifier %0 to affect the innermost " 10976 "pointer type of %1">; 10977 10978def warn_null_resettable_setter : Warning< 10979 "synthesized setter %0 for null_resettable property %1 does not handle nil">, 10980 InGroup<Nullability>; 10981 10982def warn_nullability_missing : Warning< 10983 "%select{pointer|block pointer|member pointer}0 is missing a nullability " 10984 "type specifier (_Nonnull, _Nullable, or _Null_unspecified)">, 10985 InGroup<NullabilityCompleteness>; 10986def warn_nullability_missing_array : Warning< 10987 "array parameter is missing a nullability type specifier (_Nonnull, " 10988 "_Nullable, or _Null_unspecified)">, 10989 InGroup<NullabilityCompletenessOnArrays>; 10990def note_nullability_fix_it : Note< 10991 "insert '%select{_Nonnull|_Nullable|_Null_unspecified}0' if the " 10992 "%select{pointer|block pointer|member pointer|array parameter}1 " 10993 "%select{should never be null|may be null|should not declare nullability}0">; 10994 10995def warn_nullability_inferred_on_nested_type : Warning< 10996 "inferring '_Nonnull' for pointer type within %select{array|reference}0 is " 10997 "deprecated">, 10998 InGroup<NullabilityInferredOnNestedType>; 10999 11000def err_objc_type_arg_explicit_nullability : Error< 11001 "type argument %0 cannot explicitly specify nullability">; 11002 11003def err_objc_type_param_bound_explicit_nullability : Error< 11004 "type parameter %0 bound %1 cannot explicitly specify nullability">; 11005 11006} 11007 11008let CategoryName = "Generics Issue" in { 11009 11010def err_objc_type_param_bound_nonobject : Error< 11011 "type bound %0 for type parameter %1 is not an Objective-C pointer type">; 11012 11013def err_objc_type_param_bound_missing_pointer : Error< 11014 "missing '*' in type bound %0 for type parameter %1">; 11015def err_objc_type_param_bound_qualified : Error< 11016 "type bound %1 for type parameter %0 cannot be qualified with '%2'">; 11017 11018def err_objc_type_param_redecl : Error< 11019 "redeclaration of type parameter %0">; 11020 11021def err_objc_type_param_arity_mismatch : Error< 11022 "%select{forward class declaration|class definition|category|extension}0 has " 11023 "too %select{few|many}1 type parameters (expected %2, have %3)">; 11024 11025def err_objc_type_param_bound_conflict : Error< 11026 "type bound %0 for type parameter %1 conflicts with " 11027 "%select{implicit|previous}2 bound %3%select{for type parameter %5|}4">; 11028 11029def err_objc_type_param_variance_conflict : Error< 11030 "%select{in|co|contra}0variant type parameter %1 conflicts with previous " 11031 "%select{in|co|contra}2variant type parameter %3">; 11032 11033def note_objc_type_param_here : Note<"type parameter %0 declared here">; 11034 11035def err_objc_type_param_bound_missing : Error< 11036 "missing type bound %0 for type parameter %1 in %select{@interface|@class}2">; 11037 11038def err_objc_parameterized_category_nonclass : Error< 11039 "%select{extension|category}0 of non-parameterized class %1 cannot have type " 11040 "parameters">; 11041 11042def err_objc_parameterized_forward_class : Error< 11043 "forward declaration of non-parameterized class %0 cannot have type " 11044 "parameters">; 11045 11046def err_objc_parameterized_forward_class_first : Error< 11047 "class %0 previously declared with type parameters">; 11048 11049def err_objc_type_arg_missing_star : Error< 11050 "type argument %0 must be a pointer (requires a '*')">; 11051def err_objc_type_arg_qualified : Error< 11052 "type argument %0 cannot be qualified with '%1'">; 11053 11054def err_objc_type_arg_missing : Error< 11055 "no type or protocol named %0">; 11056 11057def err_objc_type_args_and_protocols : Error< 11058 "angle brackets contain both a %select{type|protocol}0 (%1) and a " 11059 "%select{protocol|type}0 (%2)">; 11060 11061def err_objc_type_args_non_class : Error< 11062 "type arguments cannot be applied to non-class type %0">; 11063 11064def err_objc_type_args_non_parameterized_class : Error< 11065 "type arguments cannot be applied to non-parameterized class %0">; 11066 11067def err_objc_type_args_specialized_class : Error< 11068 "type arguments cannot be applied to already-specialized class type %0">; 11069 11070def err_objc_type_args_wrong_arity : Error< 11071 "too %select{many|few}0 type arguments for class %1 (have %2, expected %3)">; 11072} 11073 11074def err_objc_type_arg_not_id_compatible : Error< 11075 "type argument %0 is neither an Objective-C object nor a block type">; 11076 11077def err_objc_type_arg_does_not_match_bound : Error< 11078 "type argument %0 does not satisfy the bound (%1) of type parameter %2">; 11079 11080def warn_objc_redundant_qualified_class_type : Warning< 11081 "parameterized class %0 already conforms to the protocols listed; did you " 11082 "forget a '*'?">, InGroup<ObjCProtocolQualifiers>; 11083 11084def warn_block_literal_attributes_on_omitted_return_type : Warning< 11085 "attribute %0 ignored, because it cannot be applied to omitted return type">, 11086 InGroup<IgnoredAttributes>; 11087 11088def warn_block_literal_qualifiers_on_omitted_return_type : Warning< 11089 "'%0' qualifier on omitted return type %1 has no effect">, 11090 InGroup<IgnoredQualifiers>; 11091 11092def warn_shadow_field : Warning< 11093 "%select{parameter|non-static data member}3 %0 %select{|of %1 }3shadows " 11094 "member inherited from type %2">, InGroup<ShadowField>, DefaultIgnore; 11095def note_shadow_field : Note<"declared here">; 11096 11097def err_multiversion_required_in_redecl : Error< 11098 "function declaration is missing %select{'target'|'cpu_specific' or " 11099 "'cpu_dispatch'}0 attribute in a multiversioned function">; 11100def note_multiversioning_caused_here : Note< 11101 "function multiversioning caused by this declaration">; 11102def err_multiversion_after_used : Error< 11103 "function declaration cannot become a multiversioned function after first " 11104 "usage">; 11105def err_bad_multiversion_option : Error< 11106 "function multiversioning doesn't support %select{feature|architecture}0 " 11107 "'%1'">; 11108def err_multiversion_duplicate : Error< 11109 "multiversioned function redeclarations require identical target attributes">; 11110def err_multiversion_noproto : Error< 11111 "multiversioned function must have a prototype">; 11112def err_multiversion_disallowed_other_attr : Error< 11113 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioning cannot be combined" 11114 " with attribute %1">; 11115def err_multiversion_mismatched_attrs 11116 : Error<"attributes on multiversioned functions must all match, attribute " 11117 "%0 %select{is missing|has different arguments}1">; 11118def err_multiversion_diff : Error< 11119 "multiversioned function declaration has a different %select{calling convention" 11120 "|return type|constexpr specification|inline specification|storage class|" 11121 "linkage}0">; 11122def err_multiversion_doesnt_support : Error< 11123 "attribute '%select{target|cpu_specific|cpu_dispatch}0' multiversioned functions do not " 11124 "yet support %select{function templates|virtual functions|" 11125 "deduced return types|constructors|destructors|deleted functions|" 11126 "defaulted functions|constexpr functions|consteval function}1">; 11127def err_multiversion_not_allowed_on_main : Error< 11128 "'main' cannot be a multiversioned function">; 11129def err_multiversion_not_supported : Error< 11130 "function multiversioning is not supported on the current target">; 11131def err_multiversion_types_mixed : Error< 11132 "multiversioning attributes cannot be combined">; 11133def err_cpu_dispatch_mismatch : Error< 11134 "'cpu_dispatch' function redeclared with different CPUs">; 11135def err_cpu_specific_multiple_defs : Error< 11136 "multiple 'cpu_specific' functions cannot specify the same CPU: %0">; 11137def warn_multiversion_duplicate_entries : Warning< 11138 "CPU list contains duplicate entries; attribute ignored">, 11139 InGroup<FunctionMultiVersioning>; 11140def warn_dispatch_body_ignored : Warning< 11141 "body of cpu_dispatch function will be ignored">, 11142 InGroup<FunctionMultiVersioning>; 11143 11144// three-way comparison operator diagnostics 11145def err_implied_comparison_category_type_not_found : Error< 11146 "cannot %select{use builtin operator '<=>'|default 'operator<=>'}1 " 11147 "because type '%0' was not found; include <compare>">; 11148def err_spaceship_argument_narrowing : Error< 11149 "argument to 'operator<=>' " 11150 "%select{cannot be narrowed from type %1 to %2|" 11151 "evaluates to %1, which cannot be narrowed to type %2}0">; 11152def err_std_compare_type_not_supported : Error< 11153 "standard library implementation of %0 is not supported; " 11154 "%select{member '%2' does not have expected form|" 11155 "member '%2' is missing|" 11156 "the type is not trivially copyable|" 11157 "the type does not have the expected form}1">; 11158def note_rewriting_operator_as_spaceship : Note< 11159 "while rewriting comparison as call to 'operator<=>' declared here">; 11160def err_three_way_vector_comparison : Error< 11161 "three-way comparison between vectors is not supported">; 11162 11163// Memory Tagging Extensions (MTE) diagnostics 11164def err_memtag_arg_null_or_pointer : Error< 11165 "%0 argument of MTE builtin function must be a null or a pointer (%1 invalid)">; 11166def err_memtag_any2arg_pointer : Error< 11167 "at least one argument of MTE builtin function must be a pointer (%0, %1 invalid)">; 11168def err_memtag_arg_must_be_pointer : Error< 11169 "%0 argument of MTE builtin function must be a pointer (%1 invalid)">; 11170def err_memtag_arg_must_be_integer : Error< 11171 "%0 argument of MTE builtin function must be an integer type (%1 invalid)">; 11172 11173def warn_dereference_of_noderef_type : Warning< 11174 "dereferencing %0; was declared with a 'noderef' type">, InGroup<NoDeref>; 11175def warn_dereference_of_noderef_type_no_decl : Warning< 11176 "dereferencing expression marked as 'noderef'">, InGroup<NoDeref>; 11177def warn_noderef_on_non_pointer_or_array : Warning< 11178 "'noderef' can only be used on an array or pointer type">, InGroup<IgnoredAttributes>; 11179def warn_noderef_to_dereferenceable_pointer : Warning< 11180 "casting to dereferenceable pointer removes 'noderef' attribute">, InGroup<NoDeref>; 11181 11182def err_builtin_launder_invalid_arg : Error< 11183 "%select{non-pointer|function pointer|void pointer}0 argument to " 11184 "'__builtin_launder' is not allowed">; 11185 11186def err_builtin_matrix_disabled: Error< 11187 "matrix types extension is disabled. Pass -fenable-matrix to enable it">; 11188def err_matrix_index_not_integer: Error< 11189 "matrix %select{row|column}0 index is not an integer">; 11190def err_matrix_index_outside_range: Error< 11191 "matrix %select{row|column}0 index is outside the allowed range [0, %1)">; 11192def err_matrix_incomplete_index: Error< 11193 "single subscript expressions are not allowed for matrix values">; 11194def err_matrix_separate_incomplete_index: Error< 11195 "matrix row and column subscripts cannot be separated by any expression">; 11196def err_matrix_subscript_comma: Error< 11197 "comma expressions are not allowed as indices in matrix subscript expressions">; 11198def err_builtin_matrix_arg: Error<"1st argument must be a matrix">; 11199def err_builtin_matrix_scalar_unsigned_arg: Error< 11200 "%0 argument must be a constant unsigned integer expression">; 11201def err_builtin_matrix_pointer_arg: Error< 11202 "%ordinal0 argument must be a pointer to a valid matrix element type">; 11203def err_builtin_matrix_pointer_arg_mismatch: Error< 11204 "the pointee of the 2nd argument must match the element type of the 1st argument (%0 != %1)">; 11205def err_builtin_matrix_store_to_const: Error< 11206 "cannot store matrix to read-only pointer">; 11207def err_builtin_matrix_stride_too_small: Error< 11208 "stride must be greater or equal to the number of rows">; 11209def err_builtin_matrix_invalid_dimension: Error< 11210 "%0 dimension is outside the allowed range [1, %1]">; 11211 11212def warn_mismatched_import : Warning< 11213 "import %select{module|name}0 (%1) does not match the import %select{module|name}0 (%2) of the " 11214 "previous declaration">, 11215 InGroup<IgnoredAttributes>; 11216def warn_import_on_definition : Warning< 11217 "import %select{module|name}0 cannot be applied to a function with a definition">, 11218 InGroup<IgnoredAttributes>; 11219 11220def err_preserve_field_info_not_field : Error< 11221 "__builtin_preserve_field_info argument %0 not a field access">; 11222def err_preserve_field_info_not_const: Error< 11223 "__builtin_preserve_field_info argument %0 not a constant">; 11224def err_btf_type_id_not_const: Error< 11225 "__builtin_btf_type_id argument %0 not a constant">; 11226def err_preserve_type_info_invalid : Error< 11227 "__builtin_preserve_type_info argument %0 invalid">; 11228def err_preserve_type_info_not_const: Error< 11229 "__builtin_preserve_type_info argument %0 not a constant">; 11230def err_preserve_enum_value_invalid : Error< 11231 "__builtin_preserve_enum_value argument %0 invalid">; 11232def err_preserve_enum_value_not_const: Error< 11233 "__builtin_preserve_enum_value argument %0 not a constant">; 11234 11235def err_bit_cast_non_trivially_copyable : Error< 11236 "__builtin_bit_cast %select{source|destination}0 type must be trivially copyable">; 11237def err_bit_cast_type_size_mismatch : Error< 11238 "__builtin_bit_cast source size does not equal destination size (%0 vs %1)">; 11239 11240// SYCL-specific diagnostics 11241def warn_sycl_kernel_num_of_template_params : Warning< 11242 "'sycl_kernel' attribute only applies to a function template with at least" 11243 " two template parameters">, InGroup<IgnoredAttributes>; 11244def warn_sycl_kernel_invalid_template_param_type : Warning< 11245 "template parameter of a function template with the 'sycl_kernel' attribute" 11246 " cannot be a non-type template parameter">, InGroup<IgnoredAttributes>; 11247def warn_sycl_kernel_num_of_function_params : Warning< 11248 "function template with 'sycl_kernel' attribute must have a single parameter">, 11249 InGroup<IgnoredAttributes>; 11250def warn_sycl_kernel_return_type : Warning< 11251 "function template with 'sycl_kernel' attribute must have a 'void' return type">, 11252 InGroup<IgnoredAttributes>; 11253 11254def err_ext_int_bad_size : Error<"%select{signed|unsigned}0 _ExtInt must " 11255 "have a bit size of at least %select{2|1}0">; 11256def err_ext_int_max_size : Error<"%select{signed|unsigned}0 _ExtInt of bit " 11257 "sizes greater than %1 not supported">; 11258 11259// errors of expect.with.probability 11260def err_probability_not_constant_float : Error< 11261 "probability argument to __builtin_expect_with_probability must be constant " 11262 "floating-point expression">; 11263def err_probability_out_of_range : Error< 11264 "probability argument to __builtin_expect_with_probability is outside the " 11265 "range [0.0, 1.0]">; 11266 11267// TCB warnings 11268def err_tcb_conflicting_attributes : Error< 11269 "attributes '%0(\"%2\")' and '%1(\"%2\")' are mutually exclusive">; 11270def warn_tcb_enforcement_violation : Warning< 11271 "calling %0 is a violation of trusted computing base '%1'">, 11272 InGroup<DiagGroup<"tcb-enforcement">>; 11273 11274// RISC-V builtin required extension warning 11275def err_riscv_builtin_requires_extension : Error< 11276 "builtin requires '%0' extension support to be enabled">; 11277def err_riscv_builtin_invalid_lmul : Error< 11278 "LMUL argument must be in the range [0,3] or [5,7]">; 11279} // end of sema component. 11280