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commit of split-config, including any changes required to existing libraries (mainly regex).

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[SVN r11138]
This commit is contained in:
John Maddock
2001-09-18 11:13:39 +00:00
parent 3bfec69135
commit 10425f4864
1 changed files with 2 additions and 11 deletions
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13
include/boost/static_assert.hpp
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@ -62,7 +62,7 @@ template<int x> struct static_assert_test{};
#define BOOST_STATIC_ASSERT( B ) \
typedef ::boost::static_assert_test<\
sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( B ) >)>\
BOOST_ASSERT_JOIN(boost_static_assert_typedef_, __LINE__)
BOOST_JOIN(boost_static_assert_typedef_, __LINE__)
#else
// __LINE__ macro broken when -ZI is used see Q199057
// fortunately MSVC ignores duplicate typedef's.
@ -74,19 +74,10 @@ template<int x> struct static_assert_test{};
#else
// alternative enum based implementation:
#define BOOST_STATIC_ASSERT( B ) \
enum { BOOST_ASSERT_JOIN(boost_static_assert_enum_, __LINE__) \
enum { BOOST_JOIN(boost_static_assert_enum_, __LINE__) \
= sizeof(::boost::STATIC_ASSERTION_FAILURE< (bool)( B ) >) }
#endif
//
// The following piece of macro magic joins the two
// arguments together, even when one of the arguments is
// itself a macro (see 16.3.1 in C++ standard). The key
// is that macro expansion of macro arguments does not
// occur in BOOST_DO_ASSERT_JOIN but does in BOOST_ASSERT_JOIN
// provided it is called from within another macro.
#define BOOST_ASSERT_JOIN( X, Y ) BOOST_DO_ASSERT_JOIN( X, Y )
#define BOOST_DO_ASSERT_JOIN( X, Y ) X##Y
#endif // BOOST_STATIC_ASSERT_HPP