// // Copyright 2017-2019 Peter Dimov. // // Distributed under 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 // #ifndef BOOST_GIL_DETAIL_TYPE_TRAITS_HPP #define BOOST_GIL_DETAIL_TYPE_TRAITS_HPP #include #include namespace boost { namespace gil { namespace detail { #if defined(BOOST_LIBSTDCXX_VERSION) && BOOST_LIBSTDCXX_VERSION < 50100 template struct is_trivially_default_constructible : std::integral_constant < bool, std::is_default_constructible::value && std::has_trivial_default_constructor::value > {}; #else using std::is_trivially_default_constructible; #endif using std::is_trivially_destructible; }}} //namespace boost::gil::detail #endif