1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// type_traits
10
11// remove_extent
12
13#include <type_traits>
14
15#include "test_macros.h"
16
17enum Enum {zero, one_};
18
19template <class T, class U>
20void test_remove_extent()
21{
22 ASSERT_SAME_TYPE(U, typename std::remove_extent<T>::type);
23#if TEST_STD_VER > 11
24 ASSERT_SAME_TYPE(U, std::remove_extent_t<T>);
25#endif
26}
27
28
29int main(int, char**)
30{
31 test_remove_extent<int, int> ();
32 test_remove_extent<const Enum, const Enum> ();
33 test_remove_extent<int[], int> ();
34 test_remove_extent<const int[], const int> ();
35 test_remove_extent<int[3], int> ();
36 test_remove_extent<const int[3], const int> ();
37 test_remove_extent<int[][3], int[3]> ();
38 test_remove_extent<const int[][3], const int[3]> ();
39 test_remove_extent<int[2][3], int[3]> ();
40 test_remove_extent<const int[2][3], const int[3]> ();
41 test_remove_extent<int[1][2][3], int[2][3]> ();
42 test_remove_extent<const int[1][2][3], const int[2][3]> ();
43
44 return 0;
45}
46

source code of libcxx/test/std/utilities/meta/meta.trans/meta.trans.arr/remove_extent.pass.cpp