root/MMgc/StaticAssert.h

INCLUDED FROM

DEFINITIONS

1. _MMGC_JOIN

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#ifndef __StaticAssert__
#define __StaticAssert__

namespace MMgc
{
        template <int> struct static_assert_MMgc {};
        template <bool> struct STATIC_ASSERTION_FAILED;
        template <> struct STATIC_ASSERTION_FAILED<true> {};
}

#define _MMGC_JOIN(x,y) _MMGC_DO_JOIN(x,y)
#define _MMGC_DO_JOIN(x,y) _MMGC_DO_JOIN2(x,y)
#define _MMGC_DO_JOIN2(x,y) x##y

#define MMGC_STATIC_ASSERT(condition) \
        typedef ::MMgc::static_assert_MMgc<sizeof (::MMgc::STATIC_ASSERTION_FAILED<(bool)(condition)>)> \
                _MMGC_JOIN(MMgc_static_assert_line_, __LINE__)

#endif /* __StaticAssert__ */