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Debug.h: Implement a real STATIC_ASSERT on non-GCC2.

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Augustin Cavalier
2018-08-22 19:19:54 -04:00
parent e0d28cdccf
commit 47b079afc9
2 changed files with 26 additions and 14 deletions
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headers/private/kernel/debug.h
+12 -6
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@@ -69,12 +69,18 @@
# define ASSERT_PRINT(x, format, args...) do { } while(0)
#endif
#define STATIC_ASSERT(x) \
do { \
struct __staticAssertStruct__ { \
char __static_assert_failed__[2*(x) - 1]; \
}; \
} while (false)
#if __GNUC__ >= 5 && !defined(__cplusplus)
# define STATIC_ASSERT(x) _Static_assert(x, "static assert failed!")
#elif defined(__cplusplus) && __cplusplus >= 201103L
# define STATIC_ASSERT(x) static_assert(x, "static assert failed!")
#else
# define STATIC_ASSERT(x) \
do { \
struct __staticAssertStruct__ { \
char __static_assert_failed__[2*(x) - 1]; \
}; \
} while (false)
#endif
#if KDEBUG
# define KDEBUG_ONLY(x) x