1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
|
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
// UNSUPPORTED: no-threads, c++03
// <mutex>
// template <class Mutex> class unique_lock;
// unique_lock(unique_lock&& u);
#include <mutex>
#include <cassert>
#include "nasty_containers.h"
#include "test_macros.h"
int main(int, char**)
{
{
typedef std::mutex M;
M m;
std::unique_lock<M> lk0(m);
std::unique_lock<M> lk = std::move(lk0);
assert(lk.mutex() == std::addressof(m));
assert(lk.owns_lock() == true);
assert(lk0.mutex() == nullptr);
assert(lk0.owns_lock() == false);
}
{
typedef nasty_mutex M;
M m;
std::unique_lock<M> lk0(m);
std::unique_lock<M> lk = std::move(lk0);
assert(lk.mutex() == std::addressof(m));
assert(lk.owns_lock() == true);
assert(lk0.mutex() == nullptr);
assert(lk0.owns_lock() == false);
}
return 0;
}
|
