use _Static_assert if available

2020-04-08 11:37:31 +00:00 · 2020-04-08 11:37:31 +00:00 · 50c1daf653
commit 50c1daf653
parent 8b0450cd29
1 changed files with 8 additions and 0 deletions
--- a/compiletimeassert.h
+++ b/compiletimeassert.h
@ -1,4 +1,12 @@

+#if __STDC_VERSION__ >= 201112L
+
+#define compiletimeassert(cond) _Static_assert(cond)
+
+#else
+
 #define __X(x, y) x ## y
 #define __Y(x, y) __X(x, y)
 #define compiletimeassert(cond) struct __Y(foo,__LINE__) { char __temp[1 - (!(cond))*2]; };
+
+#endif