| 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 | // UNSUPPORTED: c++03, c++11, c++14, c++17 |
|---|
| 10 | |
|---|
| 11 | // template<class T> |
|---|
| 12 | // using iter_reference_t = decltype(*declval<T&>()); |
|---|
| 13 | |
|---|
| 14 | #include <iterator> |
|---|
| 15 | |
|---|
| 16 | #include <concepts> |
|---|
| 17 | |
|---|
| 18 | #include "test_iterators.h" |
|---|
| 19 | |
|---|
| 20 | static_assert(std::same_as<std::iter_reference_t<cpp17_input_iterator<int*> >, int&>); |
|---|
| 21 | static_assert(std::same_as<std::iter_reference_t<forward_iterator<int*> >, int&>); |
|---|
| 22 | static_assert(std::same_as<std::iter_reference_t<bidirectional_iterator<int*> >, int&>); |
|---|
| 23 | static_assert(std::same_as<std::iter_reference_t<random_access_iterator<int*> >, int&>); |
|---|
| 24 | |
|---|
