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: libcpp-has-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 21 int 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