is_trivial.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_IS_TRIVIAL_HPP
#define TETL_TYPE_TRAITS_IS_TRIVIAL_HPP
 
#include <etl/_type_traits/bool_constant.hpp>
#include <etl/_type_traits/is_trivially_copyable.hpp>
#include <etl/_type_traits/is_trivially_default_constructible.hpp>
 
namespace etl {
 
/// \brief If T is TrivialType (that is, a scalar type, a trivially copyable
/// class with a trivial default constructor, or array of such type/class,
/// possibly cv-qualified), provides the member constant value equal to true.
/// For any other type, value is false.
///
/// https://en.cppreference.com/w/cpp/types/is_trivial
template <typename T>
struct is_trivial : bool_constant<is_trivially_copyable_v<T> and is_trivially_default_constructible_v<T>> { };
 
template <typename T>
inline constexpr bool is_trivial_v = is_trivial<T>::value;
 
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_IS_TRIVIAL_HPP