111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// The LLVM Compiler Infrastructure 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Source Licenses. See LICENSE.TXT for details. 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// UNSUPPORTED: libcpp-has-no-threads 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <future> 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// class future<R> 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// future& operator=(const future&) = delete; 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <future> 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include "test_macros.h" 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albertint main() 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#if TEST_STD_VER >= 11 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::future<int> f0, f; 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert f = f0; // expected-error {{overload resolution selected deleted operator '='}} 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::future<int &> f0, f; 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert f = f0; // expected-error {{overload resolution selected deleted operator '='}} 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::future<void> f0, f; 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert f = f0; // expected-error {{overload resolution selected deleted operator '='}} 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#else 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::future<int> f0, f; 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert f = f0; // expected-error {{'operator=' is a private member of 'std::__1::future<int>'}} 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::future<int &> f0, f; 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert f = f0; // expected-error {{'operator=' is a private member of 'std::__1::future<int &>'}} 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::future<void> f0, f; 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert f = f0; // expected-error {{'operator=' is a private member of 'std::__1::future<void>'}} 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#endif 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 52