/**
	This file is a part of rexy's general purpose library
	Copyright (C) 2020-2022 rexy712

	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/>.
*/

#ifndef REXY_DETAIL_HASALLOCATOR_HPP
#define REXY_DETAIL_HASALLOCATOR_HPP

#include "../compat/standard.hpp"
#include "../allocator.hpp"

#include <type_traits> //is_empty

namespace rexy::detail{

	template<REXY_ALLOCATOR_CONCEPT Alloc>
	struct hasallocator : public Alloc{
		using Alloc::Alloc;
		using Alloc::operator=;
		constexpr Alloc& allocator(void){
			return *this;
		}
		constexpr const Alloc& allocator(void)const{
			return *this;
		}
	};
}

#endif