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Contents
// (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_DESTRUCTOR_HPP_INCLUDED
#define BOOST_TT_HAS_NOTHROW_DESTRUCTOR_HPP_INCLUDED
#include <boost/type_traits/has_trivial_destructor.hpp>
#if !defined(BOOST_NO_CXX11_NOEXCEPT) && !defined(__SUNPRO_CC) && !(defined(BOOST_MSVC) && (_MSC_FULL_VER < 190023506))
#include <boost/type_traits/declval.hpp>
#include <boost/type_traits/is_destructible.hpp>
namespace boost{
namespace detail{
template <class T, bool b>
struct has_nothrow_destructor_imp : public boost::integral_constant<bool, false>{};
template <class T>
struct has_nothrow_destructor_imp<T, true> : public boost::integral_constant<bool, noexcept(boost::declval<T*&>()->~T())>{};
}
template <class T> struct has_nothrow_destructor : public detail::has_nothrow_destructor_imp<T, boost::is_destructible<T>::value>{};
template <class T, std::size_t N> struct has_nothrow_destructor<T[N]> : public has_nothrow_destructor<T>{};
template <class T> struct has_nothrow_destructor<T&> : public integral_constant<bool, false>{};
#if !defined(BOOST_NO_CXX11_RVALUE_REFERENCES)
template <class T> struct has_nothrow_destructor<T&&> : public integral_constant<bool, false>{};
#endif
}
#else
namespace boost {
template <class T> struct has_nothrow_destructor : public ::boost::has_trivial_destructor<T> {};
} // namespace boost
#endif
#endif // BOOST_TT_HAS_NOTHROW_DESTRUCTOR_HPP_INCLUDED
Version data entries
16 entries across 16 versions & 1 rubygems