#pragma once // void.hpp - A type that represents nothing and anything. // // Copyright © 2012 Ben Longbons // // This file is part of The Mana World (Athena server) // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // This program is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with this program. If not, see . #include "fwd.hpp" namespace tmwa { namespace sexpr { struct Void { template constexpr operator T() const noexcept { return T(); } template void operator = (T&&) noexcept {} template constexpr Void(T&&) noexcept {} constexpr Void() noexcept; }; constexpr Void::Void() noexcept = default; } // namespace sexpr } // namespace tmwa