is_trivially_destructible.hpp

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// SPDX-License-Identifier: BSL-1.0
// SPDX-FileCopyrightText: Copyright (C) 2019 Tobias Hienzsch
 
#ifndef TETL_TYPE_TRAITS_IS_TRVIALLY_DETRUCTIBLE_HPP
#define TETL_TYPE_TRAITS_IS_TRVIALLY_DETRUCTIBLE_HPP
 
#include <etl/_config/all.hpp>
 
#include <etl/_type_traits/bool_constant.hpp>
 
namespace etl {
 
/// \brief Storage occupied by trivially destructible objects may be reused
/// without calling the destructor.
///
/// https://en.cppreference.com/w/cpp/types/is_destructible
template <typename T>
struct is_trivially_destructible;
 
#if __has_builtin(__is_trivially_destructible)
 
template <typename T>
struct is_trivially_destructible : bool_constant<__is_trivially_destructible(T)> { };
 
template <typename T>
inline constexpr bool is_trivially_destructible_v = __is_trivially_destructible(T);
 
#else
 
template <typename T>
struct is_trivially_destructible : bool_constant<__has_trivial_destructor(T)> { };
 
template <typename T>
inline constexpr bool is_trivially_destructible_v = __has_trivial_destructor(T);
 
#endif
} // namespace etl
 
#endif // TETL_TYPE_TRAITS_IS_TRVIALLY_DETRUCTIBLE_HPP