| |
| // (C) Copyright Steve Cleary, Beman Dawes, Howard Hinnant & John Maddock 2000. |
| // 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_REMOVE_REFERENCE_HPP_INCLUDED |
| #define BOOST_TT_REMOVE_REFERENCE_HPP_INCLUDED |
| |
| #include <boost/config.hpp> |
| #include <boost/detail/workaround.hpp> |
| |
| // should be the last #include |
| #include <boost/type_traits/detail/type_trait_def.hpp> |
| |
| namespace boost { |
| |
| |
| namespace detail{ |
| // |
| // We can't filter out rvalue_references at the same level as |
| // references or we get ambiguities from msvc: |
| // |
| template <class T> |
| struct remove_rvalue_ref |
| { |
| typedef T type; |
| }; |
| #ifndef BOOST_NO_CXX11_RVALUE_REFERENCES |
| template <class T> |
| struct remove_rvalue_ref<T&&> |
| { |
| typedef T type; |
| }; |
| #endif |
| |
| } // namespace detail |
| |
| BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_reference,T,typename boost::detail::remove_rvalue_ref<T>::type) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_reference,T&,T) |
| |
| #if defined(BOOST_ILLEGAL_CV_REFERENCES) |
| // these are illegal specialisations; cv-qualifies applied to |
| // references have no effect according to [8.3.2p1], |
| // C++ Builder requires them though as it treats cv-qualified |
| // references as distinct types... |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_reference,T& const,T) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_reference,T& volatile,T) |
| BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_reference,T& const volatile,T) |
| #endif |
| |
| |
| } // namespace boost |
| |
| #include <boost/type_traits/detail/type_trait_undef.hpp> |
| |
| #endif // BOOST_TT_REMOVE_REFERENCE_HPP_INCLUDED |