/*============================================================================= Copyright (c) 2014 Paul Fultz II unwrap.h 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_HOF_GUARD_UNWRAP_H #define BOOST_HOF_GUARD_UNWRAP_H #include <type_traits> #include <functional> namespace boost { namespace hof { namespace detail { template <class T> struct unwrap_reference { typedef T type; }; template <class T> struct unwrap_reference<std::reference_wrapper<T>> { typedef T& type; }; }}} // namespace boost::hof #endif
