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Fix ASSERT_POD on clang 

As reported by bashi.  Not tested.
This commit is contained in:
Behdad Esfahbod 2012-06-06 11:27:17 -04:00
parent 4282d2f377
commit 79e2b4791f
1 changed files with 6 additions and 2 deletions
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8
src/hb-private.hh
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@ -82,7 +82,7 @@ template <typename Type> static inline Type MAX (const Type &a, const Type &b) {
#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]))
#define ASSERT_STATIC_EXPR(_cond)((void) sizeof (char[(_cond) ? 1 : -1]))
#define ASSERT_STATIC_EXPR_ZERO(_cond) (0 * sizeof (char[(_cond) ? 1 : -1]))
#define _PASTE1(a,b) a##b
@ -112,7 +112,11 @@ ASSERT_STATIC (sizeof (hb_var_int_t) == 4);
#define ASSERT_TYPE_POD(_type) _ASSERT_TYPE_POD0 (__LINE__, _type)
#ifdef __GNUC__
# define _ASSERT_INSTANCE_POD1(_line, _instance) union _type_of_instance_on_line_##_line##_is_not_POD { __typeof__(_instance) instance; }
# define _ASSERT_INSTANCE_POD1(_line, _instance) \
HB_STMT_START { \
typedef __typeof__(_instance) _type_##_line; \
_ASSERT_TYPE_POD1 (_line, _type_##_line); \
} HB_STMT_END
#else
# define _ASSERT_INSTANCE_POD1(_line, _instance) typedef int _assertion_on_line_##_line##_not_tested
#endif