| 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 | // <mutex> |
|---|
| 10 | |
|---|
| 11 | // template <class Mutex> class unique_lock; |
|---|
| 12 | |
|---|
| 13 | // unique_lock(mutex_type& m, adopt_lock_t); |
|---|
| 14 | |
|---|
| 15 | #include <cassert> |
|---|
| 16 | #include <memory> |
|---|
| 17 | #include <mutex> |
|---|
| 18 | |
|---|
| 19 | #include "checking_mutex.h" |
|---|
| 20 | |
|---|
| 21 | int main(int, char**) { |
|---|
| 22 | checking_mutex m; |
|---|
| 23 | m.lock(); |
|---|
| 24 | m.last_try = checking_mutex::none; |
|---|
| 25 | std::unique_lock<checking_mutex> lk(m, std::adopt_lock_t()); |
|---|
| 26 | assert(m.last_try == checking_mutex::none); |
|---|
| 27 | assert(lk.mutex() == std::addressof(m)); |
|---|
| 28 | assert(lk.owns_lock()); |
|---|
| 29 | |
|---|
| 30 | return 0; |
|---|
| 31 | } |
|---|
| 32 | |
|---|
