PerformanceTests/StitchMarker/folly/boost/mpl/assert.hpp - WebKit - Git at Google


 #ifndef BOOST_MPL_ASSERT_HPP_INCLUDED
 #define BOOST_MPL_ASSERT_HPP_INCLUDED

 // Copyright Aleksey Gurtovoy 2000-2006
 //
 // Distributed under the Boost Software License, Version 1.0.
 // (See accompanying file LICENSE_1_0.txt or copy at
 // http://www.boost.org/LICENSE_1_0.txt)
 //
 // See http://www.boost.org/libs/mpl for documentation.

 // $Id$
 // $Date$
 // $Revision$

 #include <boost/mpl/not.hpp>
 #include <boost/mpl/aux_/value_wknd.hpp>
 #include <boost/mpl/aux_/nested_type_wknd.hpp>
 #include <boost/mpl/aux_/yes_no.hpp>
 #include <boost/mpl/aux_/na.hpp>
 #include <boost/mpl/aux_/adl_barrier.hpp>

 #include <boost/mpl/aux_/config/nttp.hpp>
 #include <boost/mpl/aux_/config/dtp.hpp>
 #include <boost/mpl/aux_/config/gcc.hpp>
 #include <boost/mpl/aux_/config/msvc.hpp>
 #include <boost/mpl/aux_/config/gpu.hpp>
 #include <boost/mpl/aux_/config/static_constant.hpp>
 #include <boost/mpl/aux_/config/pp_counter.hpp>
 #include <boost/mpl/aux_/config/workaround.hpp>

 #include <boost/preprocessor/cat.hpp>

 #include <boost/config.hpp> // make sure 'size_t' is placed into 'std'
 #include <cstddef>

 #if BOOST_WORKAROUND(BOOST_MSVC, == 1700)
 #include <boost/mpl/if.hpp>
 #endif

 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
     || (BOOST_MPL_CFG_GCC != 0) \
     || BOOST_WORKAROUND(__IBMCPP__, <= 600)
 #   define BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES
 #endif

 #if BOOST_WORKAROUND(__MWERKS__, < 0x3202) \
     || BOOST_WORKAROUND(__EDG_VERSION__, <= 238) \
     || BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
     || BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
 #   define BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER
 #endif

 // agurt, 10/nov/06: use enums for Borland (which cannot cope with static constants)
 // and GCC (which issues "unused variable" warnings when static constants are used
 // at a function scope)
 #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
     || (BOOST_MPL_CFG_GCC != 0) || (BOOST_MPL_CFG_GPU != 0)
 #   define BOOST_MPL_AUX_ASSERT_CONSTANT(T, expr) enum { expr }
 #else
 #   define BOOST_MPL_AUX_ASSERT_CONSTANT(T, expr) BOOST_STATIC_CONSTANT(T, expr)
 #endif


 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN

 struct failed {};

 // agurt, 24/aug/04: MSVC 7.1 workaround here and below: return/accept
 // 'assert<false>' by reference; can't apply it unconditionally -- apparently it
 // degrades the quality of GCC diagnostics
 #if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
 #   define AUX778076_ASSERT_ARG(x) x&
 #else
 #   define AUX778076_ASSERT_ARG(x) x
 #endif

 template< bool C >  struct assert        { typedef void* type; };
 template<>          struct assert<false> { typedef AUX778076_ASSERT_ARG(assert) type; };

 template< bool C >
 int assertion_failed( typename assert<C>::type );

 template< bool C >
 struct assertion
 {
     static int failed( assert<false> );
 };

 template<>
 struct assertion<true>
 {
     static int failed( void* );
 };

 struct assert_
 {
 #if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
     template< typename T1, typename T2 = na, typename T3 = na, typename T4 = na > struct types {};
 #endif
     static assert_ const arg;
     enum relations { equal = 1, not_equal, greater, greater_equal, less, less_equal };
 };


 #if !defined(BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES)

 bool operator==( failed, failed );
 bool operator!=( failed, failed );
 bool operator>( failed, failed );
 bool operator>=( failed, failed );
 bool operator<( failed, failed );
 bool operator<=( failed, failed );

 #if defined(__EDG_VERSION__)
 template< bool (*)(failed, failed), long x, long y > struct assert_relation {};
 #   define BOOST_MPL_AUX_ASSERT_RELATION(x, y, r) assert_relation<r,x,y>
 #else
 template< BOOST_MPL_AUX_NTTP_DECL(long, x), BOOST_MPL_AUX_NTTP_DECL(long, y), bool (*)(failed, failed) >
 struct assert_relation {};
 #   define BOOST_MPL_AUX_ASSERT_RELATION(x, y, r) assert_relation<x,y,r>
 #endif

 #else // BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES

 boost::mpl::aux::weighted_tag<1>::type operator==( assert_, assert_ );
 boost::mpl::aux::weighted_tag<2>::type operator!=( assert_, assert_ );
 boost::mpl::aux::weighted_tag<3>::type operator>(  assert_, assert_ );
 boost::mpl::aux::weighted_tag<4>::type operator>=( assert_, assert_ );
 boost::mpl::aux::weighted_tag<5>::type operator<( assert_, assert_ );
 boost::mpl::aux::weighted_tag<6>::type operator<=( assert_, assert_ );

 template< assert_::relations r, long x, long y > struct assert_relation {};

 #endif

 #if BOOST_WORKAROUND(BOOST_MSVC, == 1700)

 template<class Pred>
 struct extract_assert_pred;

 template<class Pred>
 struct extract_assert_pred<void(Pred)> { typedef Pred type; };

 template<class Pred>
 struct eval_assert {
     typedef typename extract_assert_pred<Pred>::type P;
     typedef typename P::type p_type;
     typedef typename ::boost::mpl::if_c<p_type::value,
         AUX778076_ASSERT_ARG(assert<false>),
         failed ************ P::************
     >::type type;
 };

 template<class Pred>
 struct eval_assert_not {
     typedef typename extract_assert_pred<Pred>::type P;
     typedef typename P::type p_type;
     typedef typename ::boost::mpl::if_c<!p_type::value,
         AUX778076_ASSERT_ARG(assert<false>),
         failed ************ ::boost::mpl::not_<P>::************
     >::type type;
 };

 template< typename T >
 T make_assert_arg();

 #elif !defined(BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER)

 template< bool > struct assert_arg_pred_impl { typedef int type; };
 template<> struct assert_arg_pred_impl<true> { typedef void* type; };

 template< typename P > struct assert_arg_pred
 {
     typedef typename P::type p_type;
     typedef typename assert_arg_pred_impl< p_type::value >::type type;
 };

 template< typename P > struct assert_arg_pred_not
 {
     typedef typename P::type p_type;
     BOOST_MPL_AUX_ASSERT_CONSTANT( bool, p = !p_type::value );
     typedef typename assert_arg_pred_impl<p>::type type;
 };

 template< typename Pred >
 failed ************ (Pred::************
       assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
     );

 template< typename Pred >
 failed ************ (boost::mpl::not_<Pred>::************
       assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
     );

 template< typename Pred >
 AUX778076_ASSERT_ARG(assert<false>)
 assert_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type );

 template< typename Pred >
 AUX778076_ASSERT_ARG(assert<false>)
 assert_not_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type );


 #else // BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER

 template< bool c, typename Pred > struct assert_arg_type_impl
 {
     typedef failed      ************ Pred::* mwcw83_wknd;
     typedef mwcw83_wknd ************* type;
 };

 template< typename Pred > struct assert_arg_type_impl<true,Pred>
 {
     typedef AUX778076_ASSERT_ARG(assert<false>) type;
 };

 template< typename Pred > struct assert_arg_type
     : assert_arg_type_impl< BOOST_MPL_AUX_VALUE_WKND(BOOST_MPL_AUX_NESTED_TYPE_WKND(Pred))::value, Pred >
 {
 };

 template< typename Pred >
 typename assert_arg_type<Pred>::type
 assert_arg(void (*)(Pred), int);

 template< typename Pred >
 typename assert_arg_type< boost::mpl::not_<Pred> >::type
 assert_not_arg(void (*)(Pred), int);

 #   if !defined(BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES)
 template< long x, long y, bool (*r)(failed, failed) >
 typename assert_arg_type_impl< false,BOOST_MPL_AUX_ASSERT_RELATION(x,y,r) >::type
 assert_rel_arg( BOOST_MPL_AUX_ASSERT_RELATION(x,y,r) );
 #   else
 template< assert_::relations r, long x, long y >
 typename assert_arg_type_impl< false,assert_relation<r,x,y> >::type
 assert_rel_arg( assert_relation<r,x,y> );
 #   endif

 #endif // BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER

 #undef AUX778076_ASSERT_ARG

 BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE

 #if BOOST_WORKAROUND(BOOST_MSVC, == 1700)

 // BOOST_MPL_ASSERT((pred<x,...>))

 #define BOOST_MPL_ASSERT(pred) \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
           boost::mpl::assertion_failed<false>( \
               boost::mpl::make_assert_arg< \
                   typename boost::mpl::eval_assert<void pred>::type \
                 >() \
             ) \
         ) \
     ) \
 /**/

 // BOOST_MPL_ASSERT_NOT((pred<x,...>))

 #define BOOST_MPL_ASSERT_NOT(pred) \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
           boost::mpl::assertion_failed<false>( \
               boost::mpl::make_assert_arg< \
                   typename boost::mpl::eval_assert_not<void pred>::type \
                 >() \
             ) \
         ) \
     ) \
 /**/

 #else

 // BOOST_MPL_ASSERT((pred<x,...>))

 #define BOOST_MPL_ASSERT(pred) \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
           boost::mpl::assertion_failed<false>( \
               boost::mpl::assert_arg( (void (*) pred)0, 1 ) \
             ) \
         ) \
     ) \
 /**/

 // BOOST_MPL_ASSERT_NOT((pred<x,...>))

 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
 #   define BOOST_MPL_ASSERT_NOT(pred) \
 enum { \
       BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
           boost::mpl::assertion<false>::failed( \
               boost::mpl::assert_not_arg( (void (*) pred)0, 1 ) \
             ) \
         ) \
 }\
 /**/
 #else
 #   define BOOST_MPL_ASSERT_NOT(pred) \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
           boost::mpl::assertion_failed<false>( \
               boost::mpl::assert_not_arg( (void (*) pred)0, 1 ) \
             ) \
         ) \
    ) \
 /**/
 #endif

 #endif

 // BOOST_MPL_ASSERT_RELATION(x, ==|!=|<=|<|>=|>, y)

 #if defined(BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES)

 #   if !defined(BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER)
 // agurt, 9/nov/06: 'enum' below is a workaround for gcc 4.0.4/4.1.1 bugs #29522 and #29518
 #   define BOOST_MPL_ASSERT_RELATION_IMPL(counter, x, rel, y)      \
 enum { BOOST_PP_CAT(mpl_assert_rel_value,counter) = (x rel y) }; \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
         boost::mpl::assertion_failed<BOOST_PP_CAT(mpl_assert_rel_value,counter)>( \
             (boost::mpl::failed ************ ( boost::mpl::assert_relation< \
                   boost::mpl::assert_::relations( sizeof( \
                       boost::mpl::assert_::arg rel boost::mpl::assert_::arg \
                     ) ) \
                 , x \
                 , y \
                 >::************)) 0 ) \
         ) \
     ) \
 /**/
 #   else
 #   define BOOST_MPL_ASSERT_RELATION_IMPL(counter, x, rel, y)    \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assert_rel,counter) = sizeof( \
           boost::mpl::assert_::arg rel boost::mpl::assert_::arg \
         ) \
     ); \
 BOOST_MPL_AUX_ASSERT_CONSTANT( bool, BOOST_PP_CAT(mpl_assert_rel_value,counter) = (x rel y) ); \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
         boost::mpl::assertion_failed<BOOST_PP_CAT(mpl_assert_rel_value,counter)>( \
               boost::mpl::assert_rel_arg( boost::mpl::assert_relation< \
                   boost::mpl::assert_::relations(BOOST_PP_CAT(mpl_assert_rel,counter)) \
                 , x \
                 , y \
                 >() ) \
             ) \
         ) \
     ) \
 /**/
 #   endif

 #   define BOOST_MPL_ASSERT_RELATION(x, rel, y) \
 BOOST_MPL_ASSERT_RELATION_IMPL(BOOST_MPL_AUX_PP_COUNTER(), x, rel, y) \
 /**/

 #else // !BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES

 #   if defined(BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER)
 #   define BOOST_MPL_ASSERT_RELATION(x, rel, y) \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
         boost::mpl::assertion_failed<(x rel y)>( boost::mpl::assert_rel_arg( \
               boost::mpl::BOOST_MPL_AUX_ASSERT_RELATION(x,y,(&boost::mpl::operator rel))() \
             ) ) \
         ) \
     ) \
 /**/
 #   else
 #   define BOOST_MPL_ASSERT_RELATION(x, rel, y) \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
         boost::mpl::assertion_failed<(x rel y)>( (boost::mpl::failed ************ ( \
             boost::mpl::BOOST_MPL_AUX_ASSERT_RELATION(x,y,(&boost::mpl::operator rel))::************))0 ) \
         ) \
     ) \
 /**/
 #   endif

 #endif


 // BOOST_MPL_ASSERT_MSG( (pred<x,...>::value), USER_PROVIDED_MESSAGE, (types<x,...>) )

 #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202))
 #   define BOOST_MPL_ASSERT_MSG_IMPL( counter, c, msg, types_ ) \
 struct msg; \
 typedef struct BOOST_PP_CAT(msg,counter) : boost::mpl::assert_ \
 { \
     using boost::mpl::assert_::types; \
     static boost::mpl::failed ************ (msg::************ assert_arg()) types_ \
     { return 0; } \
 } BOOST_PP_CAT(mpl_assert_arg,counter); \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
         boost::mpl::assertion<(c)>::failed( BOOST_PP_CAT(mpl_assert_arg,counter)::assert_arg() ) \
         ) \
     ) \
 /**/
 #else
 #   define BOOST_MPL_ASSERT_MSG_IMPL( counter, c, msg, types_ )  \
 struct msg; \
 typedef struct BOOST_PP_CAT(msg,counter) : boost::mpl::assert_ \
 { \
     static boost::mpl::failed ************ (msg::************ assert_arg()) types_ \
     { return 0; } \
 } BOOST_PP_CAT(mpl_assert_arg,counter); \
 BOOST_MPL_AUX_ASSERT_CONSTANT( \
       std::size_t \
     , BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
         boost::mpl::assertion_failed<(c)>( BOOST_PP_CAT(mpl_assert_arg,counter)::assert_arg() ) \
         ) \
     ) \
 /**/
 #endif

 #define BOOST_MPL_ASSERT_MSG( c, msg, types_ ) \
 BOOST_MPL_ASSERT_MSG_IMPL( BOOST_MPL_AUX_PP_COUNTER(), c, msg, types_ ) \
 /**/

 #endif // BOOST_MPL_ASSERT_HPP_INCLUDED

	#ifndef BOOST_MPL_ASSERT_HPP_INCLUDED
	#define BOOST_MPL_ASSERT_HPP_INCLUDED

	// Copyright Aleksey Gurtovoy 2000-2006
	//
	// Distributed under the Boost Software License, Version 1.0.
	// (See accompanying file LICENSE_1_0.txt or copy at
	// http://www.boost.org/LICENSE_1_0.txt)
	//
	// See http://www.boost.org/libs/mpl for documentation.

	// $Id$
	// $Date$
	// $Revision$

	#include <boost/mpl/not.hpp>
	#include <boost/mpl/aux_/value_wknd.hpp>
	#include <boost/mpl/aux_/nested_type_wknd.hpp>
	#include <boost/mpl/aux_/yes_no.hpp>
	#include <boost/mpl/aux_/na.hpp>
	#include <boost/mpl/aux_/adl_barrier.hpp>

	#include <boost/mpl/aux_/config/nttp.hpp>
	#include <boost/mpl/aux_/config/dtp.hpp>
	#include <boost/mpl/aux_/config/gcc.hpp>
	#include <boost/mpl/aux_/config/msvc.hpp>
	#include <boost/mpl/aux_/config/gpu.hpp>
	#include <boost/mpl/aux_/config/static_constant.hpp>
	#include <boost/mpl/aux_/config/pp_counter.hpp>
	#include <boost/mpl/aux_/config/workaround.hpp>

	#include <boost/preprocessor/cat.hpp>

	#include <boost/config.hpp> // make sure 'size_t' is placed into 'std'
	#include <cstddef>

	#if BOOST_WORKAROUND(BOOST_MSVC, == 1700)
	#include <boost/mpl/if.hpp>
	#endif

	#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
	\|\| (BOOST_MPL_CFG_GCC != 0) \
	\|\| BOOST_WORKAROUND(__IBMCPP__, <= 600)
	# define BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES
	#endif

	#if BOOST_WORKAROUND(__MWERKS__, < 0x3202) \
	\|\| BOOST_WORKAROUND(__EDG_VERSION__, <= 238) \
	\|\| BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
	\|\| BOOST_WORKAROUND(__DMC__, BOOST_TESTED_AT(0x840))
	# define BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER
	#endif

	// agurt, 10/nov/06: use enums for Borland (which cannot cope with static constants)
	// and GCC (which issues "unused variable" warnings when static constants are used
	// at a function scope)
	#if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x610)) \
	\|\| (BOOST_MPL_CFG_GCC != 0) \|\| (BOOST_MPL_CFG_GPU != 0)
	# define BOOST_MPL_AUX_ASSERT_CONSTANT(T, expr) enum { expr }
	#else
	# define BOOST_MPL_AUX_ASSERT_CONSTANT(T, expr) BOOST_STATIC_CONSTANT(T, expr)
	#endif


	BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_OPEN

	struct failed {};

	// agurt, 24/aug/04: MSVC 7.1 workaround here and below: return/accept
	// 'assert<false>' by reference; can't apply it unconditionally -- apparently it
	// degrades the quality of GCC diagnostics
	#if BOOST_WORKAROUND(BOOST_MSVC, == 1310)
	# define AUX778076_ASSERT_ARG(x) x&
	#else
	# define AUX778076_ASSERT_ARG(x) x
	#endif

	template< bool C > struct assert { typedef void* type; };
	template<> struct assert<false> { typedef AUX778076_ASSERT_ARG(assert) type; };

	template< bool C >
	int assertion_failed( typename assert<C>::type );

	template< bool C >
	struct assertion
	{
	static int failed( assert<false> );
	};

	template<>
	struct assertion<true>
	{
	static int failed( void* );
	};

	struct assert_
	{
	#if !defined(BOOST_MPL_CFG_NO_DEFAULT_PARAMETERS_IN_NESTED_TEMPLATES)
	template< typename T1, typename T2 = na, typename T3 = na, typename T4 = na > struct types {};
	#endif
	static assert_ const arg;
	enum relations { equal = 1, not_equal, greater, greater_equal, less, less_equal };
	};


	#if !defined(BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES)

	bool operator==( failed, failed );
	bool operator!=( failed, failed );
	bool operator>( failed, failed );
	bool operator>=( failed, failed );
	bool operator<( failed, failed );
	bool operator<=( failed, failed );

	#if defined(__EDG_VERSION__)
	template< bool (*)(failed, failed), long x, long y > struct assert_relation {};
	# define BOOST_MPL_AUX_ASSERT_RELATION(x, y, r) assert_relation<r,x,y>
	#else
	template< BOOST_MPL_AUX_NTTP_DECL(long, x), BOOST_MPL_AUX_NTTP_DECL(long, y), bool (*)(failed, failed) >
	struct assert_relation {};
	# define BOOST_MPL_AUX_ASSERT_RELATION(x, y, r) assert_relation<x,y,r>
	#endif

	#else // BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES

	boost::mpl::aux::weighted_tag<1>::type operator==( assert_, assert_ );
	boost::mpl::aux::weighted_tag<2>::type operator!=( assert_, assert_ );
	boost::mpl::aux::weighted_tag<3>::type operator>( assert_, assert_ );
	boost::mpl::aux::weighted_tag<4>::type operator>=( assert_, assert_ );
	boost::mpl::aux::weighted_tag<5>::type operator<( assert_, assert_ );
	boost::mpl::aux::weighted_tag<6>::type operator<=( assert_, assert_ );

	template< assert_::relations r, long x, long y > struct assert_relation {};

	#endif

	#if BOOST_WORKAROUND(BOOST_MSVC, == 1700)

	template<class Pred>
	struct extract_assert_pred;

	template<class Pred>
	struct extract_assert_pred<void(Pred)> { typedef Pred type; };

	template<class Pred>
	struct eval_assert {
	typedef typename extract_assert_pred<Pred>::type P;
	typedef typename P::type p_type;
	typedef typename ::boost::mpl::if_c<p_type::value,
	AUX778076_ASSERT_ARG(assert<false>),
	failed ********** P::**********
	>::type type;
	};

	template<class Pred>
	struct eval_assert_not {
	typedef typename extract_assert_pred<Pred>::type P;
	typedef typename P::type p_type;
	typedef typename ::boost::mpl::if_c<!p_type::value,
	AUX778076_ASSERT_ARG(assert<false>),
	failed ********** ::boost::mpl::not_<P>::**********
	>::type type;
	};

	template< typename T >
	T make_assert_arg();

	#elif !defined(BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER)

	template< bool > struct assert_arg_pred_impl { typedef int type; };
	template<> struct assert_arg_pred_impl<true> { typedef void* type; };

	template< typename P > struct assert_arg_pred
	{
	typedef typename P::type p_type;
	typedef typename assert_arg_pred_impl< p_type::value >::type type;
	};

	template< typename P > struct assert_arg_pred_not
	{
	typedef typename P::type p_type;
	BOOST_MPL_AUX_ASSERT_CONSTANT( bool, p = !p_type::value );
	typedef typename assert_arg_pred_impl<p>::type type;
	};

	template< typename Pred >
	failed ********** (Pred::**********
	assert_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type )
	);

	template< typename Pred >
	failed ********** (boost::mpl::not_<Pred>::**********
	assert_not_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type )
	);

	template< typename Pred >
	AUX778076_ASSERT_ARG(assert<false>)
	assert_arg( void (*)(Pred), typename assert_arg_pred_not<Pred>::type );

	template< typename Pred >
	AUX778076_ASSERT_ARG(assert<false>)
	assert_not_arg( void (*)(Pred), typename assert_arg_pred<Pred>::type );


	#else // BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER

	template< bool c, typename Pred > struct assert_arg_type_impl
	{
	typedef failed ************ Pred::* mwcw83_wknd;
	typedef mwcw83_wknd ************* type;
	};

	template< typename Pred > struct assert_arg_type_impl<true,Pred>
	{
	typedef AUX778076_ASSERT_ARG(assert<false>) type;
	};

	template< typename Pred > struct assert_arg_type
	: assert_arg_type_impl< BOOST_MPL_AUX_VALUE_WKND(BOOST_MPL_AUX_NESTED_TYPE_WKND(Pred))::value, Pred >
	{
	};

	template< typename Pred >
	typename assert_arg_type<Pred>::type
	assert_arg(void (*)(Pred), int);

	template< typename Pred >
	typename assert_arg_type< boost::mpl::not_<Pred> >::type
	assert_not_arg(void (*)(Pred), int);

	# if !defined(BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES)
	template< long x, long y, bool (*r)(failed, failed) >
	typename assert_arg_type_impl< false,BOOST_MPL_AUX_ASSERT_RELATION(x,y,r) >::type
	assert_rel_arg( BOOST_MPL_AUX_ASSERT_RELATION(x,y,r) );
	# else
	template< assert_::relations r, long x, long y >
	typename assert_arg_type_impl< false,assert_relation<r,x,y> >::type
	assert_rel_arg( assert_relation<r,x,y> );
	# endif

	#endif // BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER

	#undef AUX778076_ASSERT_ARG

	BOOST_MPL_AUX_ADL_BARRIER_NAMESPACE_CLOSE

	#if BOOST_WORKAROUND(BOOST_MSVC, == 1700)

	// BOOST_MPL_ASSERT((pred<x,...>))

	#define BOOST_MPL_ASSERT(pred) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion_failed<false>( \
	boost::mpl::make_assert_arg< \
	typename boost::mpl::eval_assert<void pred>::type \
	>() \
	) \
	) \
	) \
	/**/

	// BOOST_MPL_ASSERT_NOT((pred<x,...>))

	#define BOOST_MPL_ASSERT_NOT(pred) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion_failed<false>( \
	boost::mpl::make_assert_arg< \
	typename boost::mpl::eval_assert_not<void pred>::type \
	>() \
	) \
	) \
	) \
	/**/

	#else

	// BOOST_MPL_ASSERT((pred<x,...>))

	#define BOOST_MPL_ASSERT(pred) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion_failed<false>( \
	boost::mpl::assert_arg( (void (*) pred)0, 1 ) \
	) \
	) \
	) \
	/**/

	// BOOST_MPL_ASSERT_NOT((pred<x,...>))

	#if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
	# define BOOST_MPL_ASSERT_NOT(pred) \
	enum { \
	BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion<false>::failed( \
	boost::mpl::assert_not_arg( (void (*) pred)0, 1 ) \
	) \
	) \
	}\
	/**/
	#else
	# define BOOST_MPL_ASSERT_NOT(pred) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion_failed<false>( \
	boost::mpl::assert_not_arg( (void (*) pred)0, 1 ) \
	) \
	) \
	) \
	/**/
	#endif

	#endif

	// BOOST_MPL_ASSERT_RELATION(x, ==\|!=\|<=\|<\|>=\|>, y)

	#if defined(BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES)

	# if !defined(BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER)
	// agurt, 9/nov/06: 'enum' below is a workaround for gcc 4.0.4/4.1.1 bugs #29522 and #29518
	# define BOOST_MPL_ASSERT_RELATION_IMPL(counter, x, rel, y) \
	enum { BOOST_PP_CAT(mpl_assert_rel_value,counter) = (x rel y) }; \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
	boost::mpl::assertion_failed<BOOST_PP_CAT(mpl_assert_rel_value,counter)>( \
	(boost::mpl::failed ************ ( boost::mpl::assert_relation< \
	boost::mpl::assert_::relations( sizeof( \
	boost::mpl::assert_::arg rel boost::mpl::assert_::arg \
	) ) \
	, x \
	, y \
	>::************)) 0 ) \
	) \
	) \
	/**/
	# else
	# define BOOST_MPL_ASSERT_RELATION_IMPL(counter, x, rel, y) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assert_rel,counter) = sizeof( \
	boost::mpl::assert_::arg rel boost::mpl::assert_::arg \
	) \
	); \
	BOOST_MPL_AUX_ASSERT_CONSTANT( bool, BOOST_PP_CAT(mpl_assert_rel_value,counter) = (x rel y) ); \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
	boost::mpl::assertion_failed<BOOST_PP_CAT(mpl_assert_rel_value,counter)>( \
	boost::mpl::assert_rel_arg( boost::mpl::assert_relation< \
	boost::mpl::assert_::relations(BOOST_PP_CAT(mpl_assert_rel,counter)) \
	, x \
	, y \
	>() ) \
	) \
	) \
	) \
	/**/
	# endif

	# define BOOST_MPL_ASSERT_RELATION(x, rel, y) \
	BOOST_MPL_ASSERT_RELATION_IMPL(BOOST_MPL_AUX_PP_COUNTER(), x, rel, y) \
	/**/

	#else // !BOOST_MPL_CFG_ASSERT_USE_RELATION_NAMES

	# if defined(BOOST_MPL_CFG_ASSERT_BROKEN_POINTER_TO_POINTER_TO_MEMBER)
	# define BOOST_MPL_ASSERT_RELATION(x, rel, y) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion_failed<(x rel y)>( boost::mpl::assert_rel_arg( \
	boost::mpl::BOOST_MPL_AUX_ASSERT_RELATION(x,y,(&boost::mpl::operator rel))() \
	) ) \
	) \
	) \
	/**/
	# else
	# define BOOST_MPL_ASSERT_RELATION(x, rel, y) \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,BOOST_MPL_AUX_PP_COUNTER()) = sizeof( \
	boost::mpl::assertion_failed<(x rel y)>( (boost::mpl::failed ************ ( \
	boost::mpl::BOOST_MPL_AUX_ASSERT_RELATION(x,y,(&boost::mpl::operator rel))::************))0 ) \
	) \
	) \
	/**/
	# endif

	#endif


	// BOOST_MPL_ASSERT_MSG( (pred<x,...>::value), USER_PROVIDED_MESSAGE, (types<x,...>) )

	#if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202))
	# define BOOST_MPL_ASSERT_MSG_IMPL( counter, c, msg, types_ ) \
	struct msg; \
	typedef struct BOOST_PP_CAT(msg,counter) : boost::mpl::assert_ \
	{ \
	using boost::mpl::assert_::types; \
	static boost::mpl::failed ********** (msg::********** assert_arg()) types_ \
	{ return 0; } \
	} BOOST_PP_CAT(mpl_assert_arg,counter); \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
	boost::mpl::assertion<(c)>::failed( BOOST_PP_CAT(mpl_assert_arg,counter)::assert_arg() ) \
	) \
	) \
	/**/
	#else
	# define BOOST_MPL_ASSERT_MSG_IMPL( counter, c, msg, types_ ) \
	struct msg; \
	typedef struct BOOST_PP_CAT(msg,counter) : boost::mpl::assert_ \
	{ \
	static boost::mpl::failed ********** (msg::********** assert_arg()) types_ \
	{ return 0; } \
	} BOOST_PP_CAT(mpl_assert_arg,counter); \
	BOOST_MPL_AUX_ASSERT_CONSTANT( \
	std::size_t \
	, BOOST_PP_CAT(mpl_assertion_in_line_,counter) = sizeof( \
	boost::mpl::assertion_failed<(c)>( BOOST_PP_CAT(mpl_assert_arg,counter)::assert_arg() ) \
	) \
	) \
	/**/
	#endif

	#define BOOST_MPL_ASSERT_MSG( c, msg, types_ ) \
	BOOST_MPL_ASSERT_MSG_IMPL( BOOST_MPL_AUX_PP_COUNTER(), c, msg, types_ ) \
	/**/

	#endif // BOOST_MPL_ASSERT_HPP_INCLUDED