1 // RUN: %clang_cc1 -DTEST1 -verify %s 2 // RUN: not %clang_cc1 -DTEST2 -verify %s 2>&1 | FileCheck -check-prefix=CHECK2 %s 3 // RUN: not %clang_cc1 -DTEST3 -verify %s 2>&1 | FileCheck -check-prefix=CHECK3 %s 4 // RUN: not %clang_cc1 -DTEST4 -verify %s 2>&1 | FileCheck -check-prefix=CHECK4 %s 5 // RUN: not %clang_cc1 -DTEST5 -verify %s 2>&1 | FileCheck -check-prefix=CHECK5 %s 6 7 // expected-warning@ malformed 8 // expected-error@7 1 {{missing or invalid line number}} 9 10 // expected-warning@0 malformed 11 // expected-error@10 {{missing or invalid line number}} 12 13 // expected-warning@-50 malformed 14 // expected-error@13 {{missing or invalid line number}} 15 16 // expected-warning malformed 17 // expected-error@16 {{cannot find start}} 18 19 // expected-error 0+ {{should also be ignored}} 20 21 #ifdef TEST1 22 #if 0 23 // expected-error {{should be ignored}} 24 #endif 25 // eexpected-error {{should also be ignored: unrecognised directive}} 26 #error should not be ignored 27 // expected-error@-1 1+ {{should not be ignored}} 28 29 #line 90 30 unexpected a; // expected-error@+0 + {{unknown type}} 31 32 #line 60 33 unexpected b; // expected-error@33 1-1 {{unknown type}} 34 35 // expected-error@+2 {{file not found}} check that multi-line handled correctly: \ 36 37 #include "missing_header_file.include" 38 #endif 39 40 #ifdef TEST2 41 #define MACRO some_value // expected-error {{define_error}} 42 #undef MACRO extra_token // expected-warning {{undef_error}} 43 #line -2 // expected-error {{line_error}} 44 #error AAA // expected-error {{BBB}} <- this shall be part of diagnostic 45 #warning CCC // expected-warning {{DDD}} <- this shall be part of diagnostic 46 47 #if 0 48 // This is encapsulated in "#if 0" so that the expected-* checks below 49 // are not inadvertently included in the diagnostic checking! 50 51 // CHECK2: error: 'expected-error' diagnostics expected but not seen: 52 // CHECK2-NEXT: Line 41: define_error 53 // CHECK2-NEXT: Line 43: line_error 54 // CHECK2-NEXT: error: 'expected-error' diagnostics seen but not expected: 55 // CHECK2-NEXT: Line 43: #line directive requires a positive integer argument 56 // CHECK2-NEXT: Line 44: AAA // expected-error {{[{][{]BBB[}][}]}} <- this shall be part of diagnostic 57 // CHECK2-NEXT: error: 'expected-warning' diagnostics expected but not seen: 58 // CHECK2-NEXT: Line 42: undef_error 59 // CHECK2-NEXT: error: 'expected-warning' diagnostics seen but not expected: 60 // CHECK2-NEXT: Line 42: extra tokens at end of #undef directive 61 // CHECK2-NEXT: Line 45: CCC // expected-warning {{[{][{]DDD[}][}]}} <- this shall be part of diagnostic 62 // CHECK2-NEXT: 7 errors generated. 63 #endif 64 #endif 65 66 #ifdef TEST3 67 #ifndef TEST3 // expected-note {{line_67}} 68 // expected-note {{line_68_ignored}} 69 # ifdef UNDEFINED // expected-note {{line_69_ignored}} 70 # endif // expected-note {{line_70_ignored}} 71 #elif defined(TEST3) // expected-note {{line_71}} 72 # if 1 // expected-note {{line_72}} 73 // expected-note {{line_73}} 74 # else // expected-note {{line_74}} 75 // expected-note {{line_75_ignored}} 76 # ifndef TEST3 // expected-note {{line_76_ignored}} 77 # endif // expected-note {{line_77_ignored}} 78 # endif // expected-note {{line_78}} 79 #endif 80 81 // CHECK3: error: 'expected-note' diagnostics expected but not seen: 82 // CHECK3-NEXT: Line 67: line_67 83 // CHECK3-NEXT: Line 71: line_71 84 // CHECK3-NEXT: Line 72: line_72 85 // CHECK3-NEXT: Line 73: line_73 86 // CHECK3-NEXT: Line 74: line_74 87 // CHECK3-NEXT: Line 78: line_78 88 // CHECK3-NEXT: 6 errors generated. 89 #endif 90 91 #ifdef TEST4 92 #include "missing_header_file.include" // expected-error {{include_error}} 93 94 // CHECK4: error: 'expected-error' diagnostics expected but not seen: 95 // CHECK4-NEXT: Line 92: include_error 96 // CHECK4-NEXT: error: 'expected-error' diagnostics seen but not expected: 97 // CHECK4-NEXT: Line 92: 'missing_header_file.include' file not found 98 // CHECK4-NEXT: 2 errors generated. 99 #endif 100 101 #ifdef TEST5 102 #include "verify-directive.h" 103 // expected-error@50 {{source file test}} 104 105 // CHECK5: error: 'expected-error' diagnostics expected but not seen: 106 // CHECK5-NEXT: Line 1 (directive at {{.*}}verify-directive.h:2): include file test 107 // CHECK5-NEXT: Line 50 (directive at {{.*}}verify.c:103): source file test 108 // CHECK5-NEXT: 2 errors generated. 109 #endif 110 111 #if 0 112 // RUN: not %clang_cc1 -verify %t.invalid 2>&1 | FileCheck -check-prefix=CHECK6 %s 113 114 // CHECK6: error: no expected directives found: consider use of 'expected-no-diagnostics' 115 // CHECK6-NEXT: error: 'expected-error' diagnostics seen but not expected: 116 // CHECK6-NEXT: (frontend): error reading '{{.*}}verify.c.tmp.invalid' 117 // CHECK6-NEXT: 2 errors generated. 118 119 // RUN: printf '//expected-error@2{{1}}\n#error 2\n' | not %clang_cc1 -verify 2>&1 | FileCheck -check-prefix=CHECK7 %s 120 121 // CHECK7: error: 'expected-error' diagnostics expected but not seen: 122 // CHECK7-NEXT: Line 2 (directive at <stdin>:1): 1 123 // CHECK7-NEXT: error: 'expected-error' diagnostics seen but not expected: 124 // CHECK7-NEXT: Line 2: 2 125 // CHECK7-NEXT: 2 errors generated. 126 #endif 127 128 #ifdef TEST8 129 // RUN: not %clang_cc1 -DTEST8 -verify %s 2>&1 | FileCheck -check-prefix=CHECK8 %s 130 131 // expected-warning@nonexistent-file:1 {{ }} 132 // expected-error@-1 {{file 'nonexistent-file' could not be located}} 133 134 // expected-warning@verify-directive.h: {{ }} 135 // expected-error@-1 {{missing or invalid line number}} 136 137 // expected-warning@verify-directive.h:0 {{ }} 138 // expected-error@-1 {{missing or invalid line number}} 139 140 // expected-warning@verify-directive.h:0*{{ }} 141 // expected-error@-1 {{missing or invalid line number}} 142 143 // expected-warning@verify-directive.h:*0{{ }} 144 // syntactically ok -- means match in any line for 0 occurrences. 145 146 // expected-warning@verify-directive.h:1 {{diagnostic}} 147 148 // CHECK8: error: 'expected-warning' diagnostics expected but not seen: 149 // CHECK8-NEXT: File {{.*}}verify-directive.h Line 1 (directive at {{.*}}verify.c:146): diagnostic 150 // CHECK8-NEXT: 1 error generated. 151 #endif 152 153 154 #ifdef TEST9 155 // RUN: not %clang_cc1 -DTEST9 -verify=what %s 2>&1 | FileCheck -check-prefix=CHECK9 %s 156 157 // what-error {{huh?}} 158 // CHECK9: error: 'what-error' diagnostics expected but not seen: 159 #endif 160 161 #ifdef TEST_WIDE_DELIM 162 // RUN: not %clang_cc1 -DTEST_WIDE_DELIM -verify %s 2>&1 | FileCheck -check-prefix=CHECK-WIDE-DELIM %s 163 164 // expected-error {{{some message with {{}} in it}}} 165 // expected-error {{{some message with {}} in it}}} 166 // expected-error {{{some message with {{} in it}}} 167 168 // expected-error-re {{{some {{.*}} regex with double braces}}} 169 // expected-error-re {{{some message with {{} in it}}} 170 171 // expected-error {{{mismatched delim}} 172 // expected-error-re {{{mismatched re {{.*} }}} 173 // expected-error-re {{{no regex}}} 174 175 #if 0 176 // CHECK-WIDE-DELIM: error: 'expected-error' diagnostics expected but not seen: 177 // CHECK-WIDE-DELIM-NEXT: verify.c Line 164: some message with {{[{]{}[}]}} in it 178 // CHECK-WIDE-DELIM-NEXT: verify.c Line 165: some message with {}} in it 179 // CHECK-WIDE-DELIM-NEXT: verify.c Line 166: some message with {{[{]{[}]}} in it 180 // CHECK-WIDE-DELIM-NEXT: verify.c Line 168: {some {{.*}} regex with double braces 181 // CHECK-WIDE-DELIM-NEXT: error: 'expected-error' diagnostics seen but not expected: 182 // CHECK-WIDE-DELIM-NEXT: verify.c Line 169: cannot find end ('}}') of expected regex 183 // CHECK-WIDE-DELIM-NEXT: verify.c Line 171: cannot find end ('}}}') of expected string 184 // CHECK-WIDE-DELIM-NEXT: verify.c Line 172: cannot find end ('}}') of expected regex 185 // CHECK-WIDE-DELIM-NEXT: verify.c Line 173: cannot find start of regex ('{{[{][{]}}') in {no regex 186 // CHECK-WIDE-DELIM-NEXT: 8 errors generated. 187 #endif 188 189 #endif 190 191 #ifdef TEST10 192 // RUN: not %clang_cc1 -DTEST10 -verify=foo %s 2>&1 | FileCheck -check-prefix=CHECK10 %s 193 194 // CHECK10: error: no expected directives found: consider use of 'foo-no-diagnostics' 195 #endif 196 197 #ifdef TEST11 198 // RUN: not %clang_cc1 -DTEST11 -verify=foo %s 2>&1 | FileCheck -check-prefix=CHECK11 %s 199 200 // foo-no-diagnostics 201 // foo-note {{}} 202 203 // CHECK11: error: 'foo-error' diagnostics seen but not expected: 204 // CHECK11-NEXT: Line 201: expected directive cannot follow 'foo-no-diagnostics' directive 205 // CHECK11-NEXT: 1 error generated. 206 #endif 207 208 #ifdef TEST12 209 // RUN: not %clang_cc1 -DTEST12 -verify=foo %s 2>&1 | FileCheck -check-prefix=CHECK12 %s 210 211 #warning X 212 // foo-warning@-1 {{X}} 213 // foo-no-diagnostics 214 215 // CHECK12: error: 'foo-error' diagnostics seen but not expected: 216 // CHECK12-NEXT: Line 213: 'foo-no-diagnostics' directive cannot follow other expected directives 217 // CHECK12-NEXT: 1 error generated. 218 #endif 219