concept.hpp

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// -----------------------------------------------------------------------------------------------------
// Copyright (c) 2006-2022, Knut Reinert & Freie Universität Berlin
// Copyright (c) 2016-2022, Knut Reinert & MPI für molekulare Genetik
// This file may be used, modified and/or redistributed under the terms of the 3-clause BSD-License
// shipped with this file and also available at: https://github.com/seqan/seqan3/blob/master/LICENSE.md
// -----------------------------------------------------------------------------------------------------
 
#pragma once
 
#include <concepts>
#include <string>
#include <type_traits>
 
#include <seqan3/core/platform.hpp>
 
namespace seqan3::detail
{
 
template <typename option_type>
concept is_container_option = !
std::is_same_v<std::remove_cvref_t<option_type>, std::string> && requires (
    option_type container,
    typename std::remove_reference_t<option_type>::value_type value) {
                                                                     {
                                                                         container.push_back(value)
                                                                     };
                                                                 };
 
} // namespace seqan3::detail