liuxiaolong
2021-07-20 58d904a328c0d849769b483e901a0be9426b8209
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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_UNARY_PLUS_HPP_INCLUDED
#define BOOST_TT_HAS_UNARY_PLUS_HPP_INCLUDED
 
#define BOOST_TT_TRAIT_NAME has_unary_plus
#define BOOST_TT_TRAIT_OP +
#define BOOST_TT_FORBIDDEN_IF\
   false
 
#include <boost/type_traits/detail/has_prefix_operator.hpp>
 
#undef BOOST_TT_TRAIT_NAME
#undef BOOST_TT_TRAIT_OP
#undef BOOST_TT_FORBIDDEN_IF
 
#endif