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/netbsd-src/tests/usr.bin/xlint/lint1/
H A Dqueries.c5 * Demonstrate the case-by-case queries. Unlike warnings, queries do not
7 * inspect manually on a case-by-case basis.
18 /* lint1-extra-flags: -q 1,2,3,4,5,6,7,8,9,10 */
19 /* lint1-extra-flags: -
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H A Dmsg_324.c4 // Test for message: suggest cast from '%s' to '%s' on op '%s' to avoid overflow [324]
17 /* lint1-flags: -g -S -w -P -X 351 */
25 /* expect+2: warning: suggest cast from 'int' to 'long long' on op '+' to avoid overflow [324] */ in example()
28 /* expect+1: warning: suggest cast from 'int' to 'long long' on op '-' to avoid overflow [324] */ in example()
29 ll = i - c; in example()
30 …/* expect+2: warning: suggest cast from 'unsigned int' to 'unsigned long long' on op '*' to avoid … in example()
33 …/* expect+1: warning: suggest cast from 'unsigned int' to 'unsigned long long' on op '+' to avoid … in example()
35 …/* expect+1: warning: suggest cast from 'unsigned int' to 'unsigned long long' on op '-' to avoid … in example()
36 ull = i - u; in example()
37 …/* expect+1: warning: suggest cast from 'unsigned int' to 'unsigned long long' on op '*' to avoid … in example()
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/netbsd-src/external/gpl3/gcc/dist/libphobos/libdruntime/core/sys/posix/sys/
H A Dioccom.d25 /* OSX ioctl's (based on FreeBSD) encode the command in the lower 16-bits in version()
27 * 16-bits of a 32 bit unsigned integer. The high 3 bits of the upper in version()
28 * 16-bits encode the in/out status of the parameter. in version()
46 enum uint IOC_VOID = 0x20000000; // no parameters in version()
58 // encode a command with no parameters in version()
61 return _IOC(IOC_VOID, cast(uint)g, cast(uint)n, cast(size_t)0); in version()
66 return _IOC!(T)(IOC_OUT, cast(uint)g, cast(uint)n, T.sizeof); in version()
71 return _IOC!(T)(IOC_IN, cast(uint)g, cast(uint)n, T.sizeof); in version()
76 return _IOC!(T)(IOC_INOUT, cast(uint)g, cast(uint)n, T.sizeof); in version()
81 /* FreeBSD ioctl's encode the command in the lower 16-bits in version()
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/netbsd-src/external/apache2/llvm/dist/clang/lib/StaticAnalyzer/Checkers/
H A DConversionChecker.cpp1 //=== ConversionChecker.cpp -------------------------------------*- C++ -*-===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // Check that there is no loss of sign/precision in assignments, comparisons
25 //===----------------------------------------------------------------------===//
42 void checkPreStmt(const ImplicitCastExpr *Cast, CheckerContext &C) const;
47 bool isLossOfPrecision(const ImplicitCastExpr *Cast, QualType DestType,
50 bool isLossOfSign(const ImplicitCastExpr *Cast, CheckerContext &C) const;
56 void ConversionChecker::checkPreStmt(const ImplicitCastExpr *Cast, in checkPreStmt() argument
60 if (!isa<DeclRefExpr>(Cast->IgnoreParenImpCasts())) in checkPreStmt()
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/netbsd-src/external/gpl3/gcc/dist/libphobos/src/std/experimental/allocator/building_blocks/
H A Dregion.d9 import std.typecons : Flag, Yes, No;
22 There is no deallocation, and once the region is full, allocation requests
24 more sophisticated allocators; or (b) for batch-style very fast allocations
43 Flag!"growDownwards" growDownwards = No.growDownwards)
70 return cast(void*) roundUpToAlignment(cast(size_t) _begin, alignment); in roundedBegin()
75 return cast(void*) roundDownToAlignment(cast(size_t) _end, alignment); in roundedEnd()
78 Constructs a region backed by a user-provided store.
83 store = User-provided store backing up the region. If $(D
105 this(cast(ubyte[]) (parent.allocate(n.roundUpToAlignment(alignment)))); in this()
113 this(cast(ubyte[]) (parent.allocate(n.roundUpToAlignment(alignment)))); in this()
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H A Dbitmapped_block.d9 import std.typecons : Flag, Yes, No;
12 // Common implementation for shared and non-shared versions of the BitmappedBlock
40 assert((cast(BitVector) _control).length == 0 && s % alignment == 0); in BitmappedBlockImpl()
105 : alignment - initialAlignment; in BitmappedBlockImpl()
122 for (localBlocks = _blocks; localBlocks; --localBlocks) in BitmappedBlockImpl()
136 … _control = cast(typeof(_control)) BitVector((cast(ulong*) data.ptr)[0 .. controlWords]); in BitmappedBlockImpl()
137 (cast(BitVector) _control)[] = 0; in BitmappedBlockImpl()
141 _control = (cast(typeof(_control.ptr)) data.ptr)[0 .. controlWords]; in BitmappedBlockImpl()
145 _payload = cast(typeof(_payload)) payload; in BitmappedBlockImpl()
149 _blocks = cast(typeof(_blocks)) localBlocks; in BitmappedBlockImpl()
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/netbsd-src/external/gpl3/gcc.old/dist/libphobos/src/std/experimental/allocator/building_blocks/
H A Dregion.d6 import std.typecons : Flag, Yes, No;
10 There is no deallocation, and once the region is full, allocation requests
12 more sophisticated allocators; or (b) for batch-style very fast allocations
31 Flag!"growDownwards" growDownwards = No.growDownwards)
56 Constructs a region backed by a user-provided store. Assumes $(D store) is
61 store = User-provided store backing up the region. $(D store) must be
72 store = cast(ubyte[])(store.roundUpToAlignment(alignment)); in this()
88 this(cast(ubyte[])(parent.allocate(n.roundUpToAlignment(alignment)))); in this()
104 parent.deallocate(_begin[0 .. _end - _begin]); in ~this()
121 A properly-aligned buffer of size $(D n) or $(D null) if request could not
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/netbsd-src/external/gpl3/gcc/dist/gcc/d/dmd/
H A Dstaticcond.d4 * Copyright: Copyright (C) 1999-2022 by The D Language Foundation, All Rights Reserved
53 NotExp ne = cast(NotExp)e; in impl()
59 LogicalExp aae = cast(LogicalExp)e; in impl()
79 CondExp ce = cast(CondExp)e; in impl()
127 * Format a static condition as a tree-like structure, marking failed and
158 // tree-like structure; traverse and format simultaneously in visualizeFull()
176 // !(A && B) -> !A || !B in visualizeFull()
177 // !(A || B) -> !A && !B in visualizeFull()
188 NotExp no = cast(NotExp)orig; in visualizeFull() local
189 NotExp ne = cast(NotExp)e; in visualizeFull()
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H A Dsideeffect.d2 * Find side-effects of expressions.
4 * Copyright: Copyright (C) 1999-2022 by The D Language Foundation, All Rights Reserved
29 * Front-end expression rewriting should create temporary variables for
30 * non trivial sub-expressions in order to:
32 * 2. prevent sharing of sub-expression in AST
109 TypeFunction tf = cast(TypeFunction)f.type; in callSideEffectLevel()
129 tf = cast(TypeFunction)(cast(TypeDelegate)t).next; in callSideEffectLevel()
133 tf = cast(TypeFunction)t; in callSideEffectLevel()
197 CallExp ce = cast(CallExp)e;
199 * has no side effects.
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/netbsd-src/external/gpl3/gcc.old/dist/libphobos/libdruntime/gcc/
H A Ddeh.d2 // Copyright (C) 2011-2020 Free Software Foundation, Inc.
46 * D exceptions -- "GNUCD\0\0\0".
47 * C++ exceptions -- "GNUCC++\0"
48 * C++ dependent exceptions -- "GNUCC++\x01"
59 (cast(_Unwind_Exception_Class)'G' << 56) |
60 (cast(_Unwind_Exception_Class)'N' << 48) |
61 (cast(_Unwind_Exception_Class)'U' << 40) |
62 (cast(_Unwind_Exception_Class)'C' << 32) |
63 (cast(_Unwind_Exception_Class)'D' << 24);
66 (cast(_Unwind_Exception_Class)'G' << 56) |
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H A Dbacktrace.d2 // Copyright (C) 2013-2020 Free Software Foundation, Inc.
39 // whether the exception is user or system-generated, so
55 auto context = cast(LibBacktrace)data; in simpleCallback()
71 auto context = cast(LibBacktrace)data; in simpleErrorCallback()
72 strncpy(context.errorBuf.ptr, msg, context.errorBuf.length - 1); in simpleErrorCallback()
83 auto context = cast(SymbolCallbackInfo*)data; in pcinfoCallback()
98 auto sym = SymbolOrError(0, SymbolInfo(func, filename, lineno, cast(void*)pc)); in pcinfoCallback()
110 auto context = cast(SymbolCallbackInfo*)data; in pcinfoErrorCallback()
112 if (errnum == -1) in pcinfoErrorCallback()
132 auto context = cast(SymbolCallbackInfo*)data; in syminfoCallback()
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/netbsd-src/external/gpl3/gcc/dist/libphobos/libdruntime/gcc/
H A Ddeh.d2 // Copyright (C) 2011-2022 Free Software Foundation, Inc.
42 * D exceptions -- "GNUCD\0\0\0".
43 * C++ exceptions -- "GNUCC++\0"
44 * C++ dependent exceptions -- "GNUCC++\x01"
55 (cast(_Unwind_Exception_Class)'G' << 56) |
56 (cast(_Unwind_Exception_Class)'N' << 48) |
57 (cast(_Unwind_Exception_Class)'U' << 40) |
58 (cast(_Unwind_Exception_Class)'C' << 32) |
59 (cast(_Unwind_Exception_Class)'D' << 24);
62 (cast(_Unwind_Exception_Class)'G' << 56) |
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H A Dbacktrace.d2 // Copyright (C) 2013-2022 Free Software Foundation, Inc.
37 auto context = cast(LibBacktrace)data; in simpleCallback()
53 auto context = cast(LibBacktrace)data; in simpleErrorCallback()
54 strncpy(context.errorBuf.ptr, msg, context.errorBuf.length - 1); in simpleErrorCallback()
65 auto context = cast(SymbolCallbackInfo*)data; in pcinfoCallback()
80 auto sym = SymbolOrError(0, SymbolInfo(func, filename, lineno, cast(void*)pc)); in pcinfoCallback()
92 auto context = cast(SymbolCallbackInfo*)data; in pcinfoErrorCallback()
94 if (errnum == -1) in pcinfoErrorCallback()
114 auto context = cast(SymbolCallbackInfo*)data; in syminfoCallback()
116 auto sym = SymbolOrError(0, SymbolInfo(symname, null, 0, cast(void*)pc)); in syminfoCallback()
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/netbsd-src/external/gpl3/gcc.old/dist/libphobos/libdruntime/rt/
H A Dlifetime.d5 * Copyright: Copyright Digital Mars 2000 - 2012.
37 BIGLENGTHMASK = ~(PAGESIZE - 1),
42 MAXSMALLSIZE = 256-SMALLPAD,
43 MAXMEDSIZE = (PAGESIZE / 2) - MEDPAD
55 cast() callStructDtorsDuringGC = s[0] == '1' || s[0] == 'y' || s[0] == 'Y';
57 cast() callStructDtorsDuringGC = true;
75 debug(PRINTF) printf("_d_newclass(ci = %p, %s)\n", ci, cast(char *)ci.name);
103 …printf("ci = %p, ci.init.ptr = %p, len = %llu\n", ci, ci.initializer.ptr, cast(ulong)ci.initialize…
104 printf("vptr = %p\n", *cast(void**) ci.initializer);
105 printf("vtbl[0] = %p\n", (*cast(void***) ci.initializer)[0]);
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/netbsd-src/external/gpl3/gcc/dist/libphobos/libdruntime/core/
H A Dmemory.d8 * useful when doing low-level _memory management.
13 $(LI The GC is a conservative mark-and-sweep collector. It only runs a
16 there will be no GC collection pauses. The pauses occur because
52 * word-interpreted representation of the variable matches a GC-managed
55 * $(LI Implementations are free to scan the non-root heap in a precise
72 * so long as no valid GC pointers are invalidated in the process.
77 * only reference to a GC-managed _memory block points into the
86 * pointer values and GC-managed _memory blocks, so long as such a
88 * that only a stop-the-world collector can do this.)
99 * Copyright: Copyright Sean Kelly 2005 - 2015.
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/netbsd-src/external/gpl3/gcc/dist/libphobos/src/std/math/
H A Dtrigonometry.d8 Copyright: Copyright The D Language Foundation 2000 - 2011.
82 assert(cos(3.0).isClose(-0.9899924966));
95 float f = cos(-2.0f);
96 assert(fabs(f - -0.416147f) < .00001);
98 double d = cos(-2.0);
99 assert(fabs(d - -0.416147f) < .00001);
101 real r = cos(-2.0L);
102 assert(fabs(r - -0.416147f) < .00001);
111 * $(TD3 $(PLUSMN)0.0, $(PLUSMN)0.0, no )
157 float f = sin(-2.0f);
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/netbsd-src/external/gpl3/gcc/dist/libphobos/libdruntime/rt/
H A Dlifetime.d5 * Copyright: Copyright Digital Mars 2000 - 2012.
33 BIGLENGTHMASK = ~(PAGESIZE - 1),
38 MAXSMALLSIZE = 256-SMALLPAD,
39 MAXMEDSIZE = (PAGESIZE / 2) - MEDPAD
66 debug(PRINTF) printf("_d_newclass(ci = %p, %s)\n", ci, cast(char *)ci.name);
94 printf("ci = %p, ci.init.ptr = %p, len = %llu\n", ci, init.ptr, cast(ulong)init.length);
95 printf("vptr = %p\n", *cast(void**) init);
96 printf("vtbl[0] = %p\n", (*cast(void***) init)[0]);
97 printf("vtbl[1] = %p\n", (*cast(void***) init)[1]);
98 printf("init[0] = %x\n", (cast(uint*) init)[0]);
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H A Ddmain2.d4 * Copyright: Copyright Digital Mars 2000 - 2018.
87 /* To get out-of-band access to the args[] passed to main().
110 * If a C program wishes to call D code, and there's no D main(), then it
135 // TODO: fixme - calls GC.addRange -> Initializes GC in rt_init()
158 if (atomicOp!"-="(_initCount, 1)) return 1; in rt_term()
190 * Overrides the default trace hander with a user-supplied version.
210 * user-supplied trace handler will be called if one has been supplied,
211 * otherwise no trace will be generated.
219 * An object describing the current calling context or null if no handler is
230 * Provide out-of-band access to the original C argc/argv
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H A Dmonitor_.d4 * Copyright: Copyright Digital Mars 2000 - 2015.
14 // supplied by the user. The assumption is that any object with a user-
27 auto m = ensureMonitor(cast(Object) owner);
30 atomicOp!("+=")(m.refs, cast(size_t) 1);
47 else if (!atomicOp!("-=")(m.refs, cast(size_t) 1)) in _d_monitordelete()
49 // refcount == 0 means unshared => no synchronization required in _d_monitordelete()
50 disposeEvent(cast(Monitor*) m, h); in _d_monitordelete()
51 deleteMonitor(cast(Monitor*) m); in _d_monitordelete()
68 else if (!atomicOp!("-=")(m.refs, cast(size_t) 1)) in _d_monitordelete_nogc()
70 // refcount == 0 means unshared => no synchronization required in _d_monitordelete_nogc()
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/netbsd-src/external/gpl3/gcc/dist/libphobos/src/std/
H A Dutf.d4 Encode and decode UTF-8, UTF-16 and UTF-32 strings.
55 $(LINK http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8)<br>
57 Copyright: Copyright The D Language Foundation 2000 - 2012.
71 import std.typecons : Flag, Yes, No;
124 * it is const-compatible.
127 auto e = () @trusted { return cast(Exception) super; } ();
146 result ~= " - ";
160 assertThrown!UTFException(encode(buf, cast(dchar) 0xD800));
161 assertThrown!UTFException(encode(buf, cast(dchar) 0xDBFF));
162 assertThrown!UTFException(encode(buf, cast(dchar) 0xDC00));
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/netbsd-src/external/gpl3/gcc.old/dist/libphobos/libdruntime/gcc/sections/
H A Dwin64.d1 // Win64-specific support for sections.
2 // Copyright (C) 2019-2020 Free Software Foundation, Inc.
57 auto pbeg = cast(immutable(FuncTable)*)&_deh_beg; in version()
58 auto pend = cast(immutable(FuncTable)*)&_deh_end; in version()
59 return pbeg[0 .. pend - pbeg]; in version()
81 cast(ulong)dataSection.length); in initSections()
88 _sections._gcRanges = (cast(void[]*) malloc((void[]).sizeof))[0..1]; in initSections()
93 size_t count = &_DP_end - &_DP_beg; in initSections()
94 auto ranges = cast(void[]*) malloc(count * (void[]).sizeof); in initSections()
101 continue; // assumes there is no D-pointer at the very beginning of .data in initSections()
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/netbsd-src/external/gpl3/gcc/dist/libphobos/testsuite/libphobos.hash/
H A Dtest_hash.d1 // { dg-prune-output "Warning: struct HasNonConstToHash has method toHash" }
2 // { dg-prune-output "HasNonConstToHash.toHash defined here:" }
143 /// test that hashOf doesn't crash for non-null C++ objects.
151 /// Ensure hashOf works for const struct that has non-const toHash & has all
152 /// fields bitwise-hashable. (Support might be removed in the future!)
189 if (fd != -1) puts("impure"); in issue19568()
192 int fd = -1; in issue19568()
228 /// Check core.internal.hash.hashOf works with enums of non-scalar values
245 cast(void) hashOf(V.init); in issue21642()
303 cast(void) hashOf(S0.init); in issue22076()
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/netbsd-src/external/gpl3/gcc.old/dist/libphobos/src/std/
H A Dutf.d4 Encode and decode UTF-8, UTF-16 and UTF-32 strings.
53 $(LINK http://www.cl.cam.ac.uk/~mgk25/unicode.html#utf-8)<br>
55 Copyright: Copyright Digital Mars 2000 - 2012.
66 import std.typecons; // Flag, Yes, No
112 * it is const-compatible. in toString()
115 auto e = () @trusted { return cast(Exception) super; } (); in toString()
134 result ~= " - "; in toString()
172 cast(char)(0xF0 | (y >> 18)),
173 cast(char)(0x80 | ((y >> 12) & 0x3F)),
174 cast(char)(0x80 | ((y >> 6) & 0x3F)),
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/netbsd-src/external/apache2/llvm/dist/clang/docs/analyzer/developer-docs/
H A Dnullability.rst7 RFC: http://lists.cs.uiuc.edu/pipermail/cfe-dev/2015-March/041798.html.
13 If a pointer ``p`` has a nullable annotation and no explicit null check or assert, we should warn i…
20 Explicit cast from nullable to nonnul:
22 .. code-block:: cpp
29 …cast only suppress the first call but not the second. For this reason in the first implementation …
35 …en there is an explicit cast from nonnull to nullable I will trust the cast (it is probable there …
38 .. code-block:: cpp
44 …return nil; // Should the analyzer cover this piece of code? Should we require the cast (__nonnull…
71 --------
75 .. code-block:: cpp
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/netbsd-src/external/bsd/file/dist/src/
H A Dreadelf.c20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR
61 #define ELF_ALIGN(a) ((((a) + align - 1) / align) * align)
69 #define SIZE_UNKNOWN CAST(off_t, -1)
74 if (ms->flags & MAGIC_MIME) in toomany()
76 if (file_printf(ms, ", too many %s (%u)", name, num) == -1) in toomany()
77 return -1; in toomany()
151 ? CAST(void *, &sh32) \
152 : CAST(void *, &sh64))
156 #define xsh_size CAST(size_t, (clazz == ELFCLASS32 \
159 #define xsh_offset CAST(off_t, (clazz == ELFCLASS32 \
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