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// // Copyright (c) 2024 Alexander Grund // // Distributed under the Boost Software License, Version 1.0. // https://www.boost.org/LICENSE_1_0.txt #ifndef BOOST_LOCALE_DETAIL_ALLOCATOR_TRAITS_HPP_INCLUDED #define BOOST_LOCALE_DETAIL_ALLOCATOR_TRAITS_HPP_INCLUDED #include <boost/locale/config.hpp> #include <memory> #include <type_traits> /// \cond INTERNAL namespace boost { namespace locale { namespace conv { namespace detail { template<class Alloc, typename T> using rebind_alloc = typename std::allocator_traits<Alloc>::template rebind_alloc<T>; template<class Alloc, typename T, typename Result = void> using enable_if_allocator_for = typename std::enable_if<std::is_same<typename Alloc::value_type, T>::value, Result>::type; template<class Alloc, typename T, class Alloc2, typename T2, typename Result = void> using enable_if_allocator_for2 = typename std::enable_if<std::is_same<typename Alloc::value_type, T>::value && std::is_same<typename Alloc2::value_type, T2>::value, Result>::type; }}}} // namespace boost::locale::conv::detail /// \endcond #endif