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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <future>
// class promise<R>
// promise(const promise&) = delete;
#include <future>
#include "test_macros.h"
int main()
{
#if TEST_STD_VER >= 11
{
std::promise<int> p0;
std::promise<int> p(p0); // expected-error {{call to deleted constructor of 'std::promise<int>'}}
}
{
std::promise<int &> p0;
std::promise<int &> p(p0); // expected-error {{call to deleted constructor of 'std::promise<int &>'}}
}
{
std::promise<void> p0;
std::promise<void> p(p0); // expected-error {{call to deleted constructor of 'std::promise<void>'}}
}
#else
{
std::promise<int> p0;
std::promise<int> p(p0); // expected-error {{calling a private constructor of class 'std::__1::promise<int>'}}
}
{
std::promise<int &> p0;
std::promise<int &> p(p0); // expected-error {{calling a private constructor of class 'std::__1::promise<int &>'}}
}
{
std::promise<void> p0;
std::promise<void> p(p0); // expected-error {{calling a private constructor of class 'std::__1::promise<void>'}}
}
#endif
}
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