54 lines
1.9 KiB
C++
54 lines
1.9 KiB
C++
|
|
// (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_HAS_NOTHROW_COPY_HPP_INCLUDED
|
|
#define BOOST_TT_HAS_NOTHROW_COPY_HPP_INCLUDED
|
|
|
|
#include <boost/type_traits/has_trivial_copy.hpp>
|
|
|
|
// should be the last #include
|
|
#include <boost/type_traits/detail/bool_trait_def.hpp>
|
|
|
|
namespace boost {
|
|
|
|
namespace detail{
|
|
|
|
template <class T>
|
|
struct has_nothrow_copy_imp{
|
|
#ifdef BOOST_HAS_NOTHROW_COPY
|
|
BOOST_STATIC_CONSTANT(bool, value = BOOST_HAS_NOTHROW_COPY(T));
|
|
#else
|
|
BOOST_STATIC_CONSTANT(bool, value = ::boost::has_trivial_copy<T>::value);
|
|
#endif
|
|
};
|
|
|
|
}
|
|
|
|
BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_nothrow_copy,T,::boost::detail::has_nothrow_copy_imp<T>::value)
|
|
BOOST_TT_AUX_BOOL_TRAIT_DEF1(has_nothrow_copy_constructor,T,::boost::detail::has_nothrow_copy_imp<T>::value)
|
|
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy,void,false)
|
|
#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy,void const,false)
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy,void const volatile,false)
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy,void volatile,false)
|
|
#endif
|
|
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy_constructor,void,false)
|
|
#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy_constructor,void const,false)
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy_constructor,void const volatile,false)
|
|
BOOST_TT_AUX_BOOL_TRAIT_SPEC1(has_nothrow_copy_constructor,void volatile,false)
|
|
#endif
|
|
|
|
} // namespace boost
|
|
|
|
#include <boost/type_traits/detail/bool_trait_undef.hpp>
|
|
|
|
#endif // BOOST_TT_HAS_NOTHROW_COPY_HPP_INCLUDED
|