is_standard_layout.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_IS_STANDARD_LAYOUT_HPP
#define TETL_TYPE_TRAITS_IS_STANDARD_LAYOUT_HPP
 
#include <etl/_config/all.hpp>
 
#include <etl/_type_traits/bool_constant.hpp>
 
namespace etl {
 
/// \brief If T is a standard layout type (that is, a scalar type, a
/// standard-layout class, or an array of such type/class, possibly
/// cv-qualified), provides the member constant value equal to true. For any
/// other type, value is false.
template <typename T>
struct is_standard_layout : bool_constant<__is_standard_layout(T)> { };
 
template <typename T>
inline constexpr bool is_standard_layout_v = is_standard_layout<T>::value;
 
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_IS_STANDARD_LAYOUT_HPP