Add C11 static_assert to <assert.h>.

2014-01-18 16:02:04 +01:00 · 2014-01-18 16:02:04 +01:00 · 28f49e53bf
parent f13074afd1
commit 28f49e53bf
1 changed files with 5 additions and 0 deletions
--- a/libc/include/assert.h
+++ b/libc/include/assert.h
@ -36,6 +36,11 @@ __BEGIN_DECLS
 #define __ASSERT_VOID_CAST(x) (void) x
 #endif

+/* The C11 static_assert macro expands to the _Static_assert keyword. */
+#if defined(__STDC_VERSION__) && 201112L <= __STDC_VERSION__
+#define static_assert _Static_assert
+#endif
+
 /* The actual implementation of assert. */
 __attribute__((noreturn))
 void __assert(const char*, unsigned long, const char*, const char*);