Add ASSERT_STATIC_EXPR macro

Unused right now.
2011-04-21 16:34:22 -04:00 · 2011-04-21 16:34:22 -04:00 · dcb7026f33
parent 3e8bdbf941
commit dcb7026f33
1 changed files with 2 additions and 0 deletions
--- a/src/hb-private.hh
+++ b/src/hb-private.hh
@ -78,6 +78,8 @@ HB_BEGIN_DECLS
 #define _ASSERT_STATIC0(_line, _cond) _ASSERT_STATIC1 (_line, (_cond))
 #define ASSERT_STATIC(_cond) _ASSERT_STATIC0 (__LINE__, (_cond))

+#define ASSERT_STATIC_EXPR(_cond) ((void) sizeof (char[(_cond) ? 1 : -1]))
+

 /* Lets assert int types.  Saves trouble down the road. */