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#pragma once
// void.hpp - A type that represents nothing and anything.
//
// Copyright © 2012 Ben Longbons <b.r.longbons@gmail.com>
//
// 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 <http://www.gnu.org/licenses/>.
#include "fwd.hpp"
namespace tmwa
{
namespace sexpr
{
struct Void
{
template<class T>
constexpr operator T() noexcept { return T(); }
template<class T>
void operator = (T&&) noexcept {}
template<class T>
constexpr Void(T&&) noexcept {}
constexpr Void() noexcept;
};
constexpr Void::Void() noexcept = default;
} // namespace sexpr
} // namespace tmwa
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