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 | // <iterator> |
10 | |
11 | // reverse_iterator |
12 | |
13 | // reverse_iterator(); // constexpr since C++17 |
14 | |
15 | #include <iterator> |
16 | |
17 | #include "test_macros.h" |
18 | #include "test_iterators.h" |
19 | |
20 | template <class It> |
21 | TEST_CONSTEXPR_CXX17 void test() { |
22 | std::reverse_iterator<It> r; |
23 | (void)r; |
24 | } |
25 | |
26 | TEST_CONSTEXPR_CXX17 bool tests() { |
27 | test<bidirectional_iterator<const char*> >(); |
28 | test<random_access_iterator<char*> >(); |
29 | test<char*>(); |
30 | test<const char*>(); |
31 | return true; |
32 | } |
33 | |
34 | int main(int, char**) { |
35 | tests(); |
36 | #if TEST_STD_VER > 14 |
37 | static_assert(tests(), "" ); |
38 | #endif |
39 | return 0; |
40 | } |
41 | |