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Codechange: Simplify C++11 check for assert_compile

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Charles Pigott 2018-04-11 12:36:45 +01:00 committed by frosch
parent e61435774b
commit dd6b82d6b2
1 changed files with 1 additions and 2 deletions
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src/stdafx.h
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@ -383,8 +383,7 @@ typedef unsigned char byte;
/* Compile time assertions. Prefer c++0x static_assert().
* Older compilers cannot evaluate some expressions at compile time,
* typically when templates are involved, try assert_tcompile() in those cases. */
#if defined(__STDCXX_VERSION__) || defined(__GXX_EXPERIMENTAL_CXX0X__) || defined(__GXX_EXPERIMENTAL_CPP0X__) || defined(static_assert) || (defined(_MSC_VER) && _MSC_VER >= 1600)
/* __STDCXX_VERSION__ is c++0x feature macro, __GXX_EXPERIMENTAL_CXX0X__ is used by gcc, __GXX_EXPERIMENTAL_CPP0X__ by icc */
#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1600)
#define assert_compile(expr) static_assert(expr, #expr )
#define assert_tcompile(expr) assert_compile(expr)
#elif defined(__OS2__)