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Add ASSERT_STATIC_EXPR macro

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This commit is contained in:
Behdad Esfahbod 2011-04-21 16:34:22 -04:00
parent 3e8bdbf941
commit dcb7026f33
1 changed files with 2 additions and 0 deletions
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src/hb-private.hh
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@ -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. */