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Fix CPP compilation with IAR

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IAR defines __STDC_VERSION__ in cpp as well.
Which causes TU_VERIFY_STATIC to be defined as _Static_assert
instead of cpp's static_assert.

This reorders __cplusplus__ to be first, then to fallback to
__STDC_VERSION__ if not CPP.
This commit is contained in:
Alexandre Perrin 2022-02-23 18:27:52 +01:00
parent fa895ed3dc
commit 81e33477ea
1 changed files with 3 additions and 3 deletions
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6
src/common/tusb_compiler.h
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@ -51,10 +51,10 @@
#endif
// Compile-time Assert
#if defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
#define TU_VERIFY_STATIC _Static_assert
#elif defined (__cplusplus) && __cplusplus >= 201103L
#if defined (__cplusplus) && __cplusplus >= 201103L
#define TU_VERIFY_STATIC static_assert
#elif defined (__STDC_VERSION__) && __STDC_VERSION__ >= 201112L
#define TU_VERIFY_STATIC _Static_assert
#elif defined(__CCRX__)
#define TU_VERIFY_STATIC(const_expr, _mess) typedef char TU_XSTRCAT(Line, __LINE__)[(const_expr) ? 1 : 0];
#else