hash_fwd.hpp

// SPDX-License-Identifier: BSL-1.0
// Copyright 2025-2026, Amlal El Mahrouss (amlal@nekernel.org)
// 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)
// Official repository: https://github.com/open-cpp-libraries/core
 
#ifndef OCL_CORE_BASIC_HASH
#define OCL_CORE_BASIC_HASH
 
#include <ocl/detail/config.hpp>
 
 
namespace ocl
{
 
    template <class Type>
    struct basic_hash
    {
        using result_type = typename Type::result_type;
        using type        = Type;
 
        // AMLALE: If it throws, we can't compute the hash correctly.
        constexpr result_type hash() noexcept
        {
            return type{}.hash();
        }
    };
 
    template <>
    struct basic_hash<bool>
    {
        using result_type = bool;
        using type        = bool;
 
        // AMLALE: If it throws, we can't compute the hash correctly.
        constexpr result_type hash()
        {
            return false;
        }
    };
 
} // namespace ocl
 
#endif