EVOLUTION-MANAGER

Edit File: sfinae.hpp

/*============================================================================= Copyright (c) 2001-2014 Joel de Guzman Copyright (c) 2013 Agustin Berge 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) ==============================================================================*/ #if !defined(BOOST_SPIRIT_X3_SFINAE_MAY_20_2013_0840AM) #define BOOST_SPIRIT_X3_SFINAE_MAY_20_2013_0840AM namespace boost { namespace spirit { namespace x3 { template <typename Expr, typename T = void> struct disable_if_substitution_failure { typedef T type; }; template <typename Expr, typename T> struct lazy_disable_if_substitution_failure { typedef typename T::type type; }; }}} #endif