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_reference
12
13 #include <type_traits>
14 #include "test_macros.h"
15
16 template <class T, class U>
test_remove_reference()17 void test_remove_reference()
18 {
19 ASSERT_SAME_TYPE(U, typename std::remove_reference<T>::type);
20 #if TEST_STD_VER > 11
21 ASSERT_SAME_TYPE(U, std::remove_reference_t<T>);
22 #endif
23 }
24
main(int,char **)25 int main(int, char**)
26 {
27 test_remove_reference<void, void>();
28 test_remove_reference<int, int>();
29 test_remove_reference<int[3], int[3]>();
30 test_remove_reference<int*, int*>();
31 test_remove_reference<const int*, const int*>();
32
33 test_remove_reference<int&, int>();
34 test_remove_reference<const int&, const int>();
35 test_remove_reference<int(&)[3], int[3]>();
36 test_remove_reference<int*&, int*>();
37 test_remove_reference<const int*&, const int*>();
38
39 test_remove_reference<int&&, int>();
40 test_remove_reference<const int&&, const int>();
41 test_remove_reference<int(&&)[3], int[3]>();
42 test_remove_reference<int*&&, int*>();
43 test_remove_reference<const int*&&, const int*>();
44
45 return 0;
46 }
47