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: no-threads
10// UNSUPPORTED: c++03
11
12// <future>
13
14// class packaged_task<R(ArgTypes...)>
15
16// packaged_task(packaged_task&) = delete;
17
18#include <future>
19
20
21int main(int, char**)
22{
23 {
24 std::packaged_task<double(int, char)> p0;
25 std::packaged_task<double(int, char)> p(p0); // expected-error {{call to deleted constructor of 'std::packaged_task<double (int, char)>'}}
26 }
27
28 return 0;
29}
30

source code of libcxx/test/std/thread/futures/futures.task/futures.task.members/ctor_copy.verify.cpp