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use _Static_assert if available

master
Felix von Leitner 2 years ago
parent
commit
445a56512d
  1. 8
      compiletimeassert.h

8
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

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