Files
clang-p2996/libcxx/test/std/thread/futures/futures.unique_future/copy_assign.verify.cpp
Louis Dionne a7f9895cc1 [runtimes] Rename various libcpp-has-no-XYZ Lit features to just no-XYZ
Since those features are general properties of the environment, it makes
sense to use them from libc++abi too, and so the name libcpp-has-no-xxx
doesn't make sense.

Differential Revision: https://reviews.llvm.org/D126482
2022-05-27 15:24:45 -04:00

38 lines
965 B
C++

//===----------------------------------------------------------------------===//
//
// 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
// <future>
// class future<R>
// future& operator=(const future&) = delete;
#include <future>
#include "test_macros.h"
int main(int, char**)
{
{
std::future<int> f0, f;
f = f0; // expected-error {{overload resolution selected deleted operator '='}}
}
{
std::future<int &> f0, f;
f = f0; // expected-error {{overload resolution selected deleted operator '='}}
}
{
std::future<void> f0, f;
f = f0; // expected-error {{overload resolution selected deleted operator '='}}
}
return 0;
}