| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // type_traits |
| |
| // is_move_assignable |
| |
| #include <type_traits> |
| #include "test_macros.h" |
| |
| template <class T> |
| void test_is_move_assignable() |
| { |
| static_assert(( std::is_move_assignable<T>::value), ""); |
| #if TEST_STD_VER > 14 |
| static_assert(( std::is_move_assignable_v<T>), ""); |
| #endif |
| } |
| |
| template <class T> |
| void test_is_not_move_assignable() |
| { |
| static_assert((!std::is_move_assignable<T>::value), ""); |
| #if TEST_STD_VER > 14 |
| static_assert((!std::is_move_assignable_v<T>), ""); |
| #endif |
| } |
| |
| class Empty |
| { |
| }; |
| |
| class NotEmpty |
| { |
| public: |
| virtual ~NotEmpty(); |
| }; |
| |
| union Union {}; |
| |
| struct bit_zero |
| { |
| int : 0; |
| }; |
| |
| struct A |
| { |
| A(); |
| }; |
| |
| int main(int, char**) |
| { |
| test_is_move_assignable<int> (); |
| test_is_move_assignable<A> (); |
| test_is_move_assignable<bit_zero> (); |
| test_is_move_assignable<Union> (); |
| test_is_move_assignable<NotEmpty> (); |
| test_is_move_assignable<Empty> (); |
| |
| test_is_not_move_assignable<const int> (); |
| test_is_not_move_assignable<int[]> (); |
| test_is_not_move_assignable<int[3]> (); |
| |
| test_is_not_move_assignable<void> (); |
| |
| return 0; |
| } |