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// (C) Copyright 2009-2011 Frederic Bron.
//
// Use, modification and distribution are subject to 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/type_traits for most recent version including documentation.
#ifndef BOOST_TT_HAS_MINUS_HPP_INCLUDED
#define BOOST_TT_HAS_MINUS_HPP_INCLUDED
#define BOOST_TT_TRAIT_NAME has_minus
#define BOOST_TT_TRAIT_OP -
#define BOOST_TT_FORBIDDEN_IF\
(\
/* Lhs==pointer and Rhs==fundamental and Rhs!=integral */\
(\
::boost::is_pointer< Lhs_noref >::value && \
::boost::is_fundamental< Rhs_nocv >::value && \
(! ::boost::is_integral< Rhs_noref >::value )\
) || \
/* Lhs==void* and (Rhs==fundamental or Rhs==pointer) */\
(\
::boost::is_pointer< Lhs_noref >::value && \
::boost::is_void< Lhs_noptr >::value && \
( \
::boost::is_fundamental< Rhs_nocv >::value || \
::boost::is_pointer< Rhs_noref >::value\
)\
) || \
/* Rhs==void* and (Lhs==fundamental or Lhs==pointer) */\
(\
::boost::is_pointer< Rhs_noref >::value && \
::boost::is_void< Rhs_noptr >::value && \
(\
::boost::is_fundamental< Lhs_nocv >::value || \
::boost::is_pointer< Lhs_noref >::value\
)\
) ||\
/* Lhs=fundamental and Rhs=pointer */\
(\
::boost::is_fundamental< Lhs_nocv >::value && \
::boost::is_pointer< Rhs_noref >::value\
) ||\
/* two different pointers */\
(\
::boost::is_pointer< Lhs_noref >::value && \
::boost::is_pointer< Rhs_noref >::value && \
(! ::boost::is_same< Lhs_nocv, Rhs_nocv >::value )\
)\
)
#include <boost/type_traits/detail/has_binary_operator.hpp>
#undef BOOST_TT_TRAIT_NAME
#undef BOOST_TT_TRAIT_OP
#undef BOOST_TT_FORBIDDEN_IF
#endif
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