2010-08-28 23:01:06 +02:00
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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2010-11-16 23:09:02 +01:00
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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2010-08-28 23:01:06 +02:00
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//
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//===----------------------------------------------------------------------===//
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// <future>
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// class promise<R>
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// void promise::set_value_at_thread_exit(R&& r);
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#include <future>
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#include <memory>
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#include <cassert>
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2010-09-05 01:28:19 +02:00
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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2010-08-28 23:01:06 +02:00
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2011-05-18 01:32:48 +02:00
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void func(std::promise<std::unique_ptr<int>> p)
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2010-08-28 23:01:06 +02:00
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{
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p.set_value_at_thread_exit(std::unique_ptr<int>(new int(5)));
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}
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2010-09-05 01:28:19 +02:00
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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2010-08-28 23:01:06 +02:00
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int main()
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{
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2010-09-05 01:28:19 +02:00
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#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
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2010-08-28 23:01:06 +02:00
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{
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std::promise<std::unique_ptr<int>> p;
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std::future<std::unique_ptr<int>> f = p.get_future();
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std::thread(func, std::move(p)).detach();
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assert(*f.get() == 5);
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}
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2010-09-05 01:28:19 +02:00
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#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES
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2010-08-28 23:01:06 +02:00
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}
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