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better attributes on new/delete overrides for Microsoft visual C++

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Daan Leijen 2022-11-28 09:15:16 -08:00
parent c1299484de
commit be2bc9e7ca
2 changed files with 16 additions and 5 deletions
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4
include/mimalloc.h
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@ -28,8 +28,10 @@ terms of the MIT license. A copy of the license can be found in the file
#define mi_decl_nodiscard [[nodiscard]]
#elif (defined(__GNUC__) && (__GNUC__ >= 4)) || defined(__clang__) // includes clang, icc, and clang-cl
#define mi_decl_nodiscard __attribute__((warn_unused_result))
#elif defined(_HAS_NODISCARD)
#define mi_decl_nodiscard _NODISCARD
#elif (_MSC_VER >= 1700)
#define mi_decl_nodiscard _Check_return_
#define mi_decl_nodiscard _Check_return_
#else
#define mi_decl_nodiscard
#endif