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author | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:25:44 +0200 |
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committer | Jörg Frings-Fürst <debian@jff-webhosting.net> | 2014-07-23 15:25:44 +0200 |
commit | 8286ac511144e4f17d34eac9affb97e50646344a (patch) | |
tree | f1af7320d7b6be6be059216d0ad08ac7b4f73fd0 /libcutl/cutl/details/boost/type_traits/remove_reference.hpp | |
parent | a15cf65c44d5c224169c32ef5495b68c758134b7 (diff) |
Imported Upstream version 4.0.0upstream/4.0.0
Diffstat (limited to 'libcutl/cutl/details/boost/type_traits/remove_reference.hpp')
-rw-r--r-- | libcutl/cutl/details/boost/type_traits/remove_reference.hpp | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/libcutl/cutl/details/boost/type_traits/remove_reference.hpp b/libcutl/cutl/details/boost/type_traits/remove_reference.hpp new file mode 100644 index 0000000..fcc37d0 --- /dev/null +++ b/libcutl/cutl/details/boost/type_traits/remove_reference.hpp @@ -0,0 +1,70 @@ + +// (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 <cutl/details/boost/type_traits/broken_compiler_spec.hpp> +#include <cutl/details/boost/config.hpp> +#include <cutl/details/boost/detail/workaround.hpp> + +#if BOOST_WORKAROUND(BOOST_MSVC,<=1300) +#include <cutl/details/boost/type_traits/msvc/remove_reference.hpp> +#endif + +// should be the last #include +#include <cutl/details/boost/type_traits/detail/type_trait_def.hpp> + +namespace cutl_details_boost { + +#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION + +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 cutl_details_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 + +#elif !BOOST_WORKAROUND(BOOST_MSVC,<=1300) + +BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_reference,T,typename cutl_details_boost::detail::remove_reference_impl<T>::type) + +#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION + +} // namespace cutl_details_boost + +#include <cutl/details/boost/type_traits/detail/type_trait_undef.hpp> + +#endif // BOOST_TT_REMOVE_REFERENCE_HPP_INCLUDED |