diff options
Diffstat (limited to 'libs/thread/test/sync/futures/packaged_task/move_assign_pass.cpp')
-rwxr-xr-x | libs/thread/test/sync/futures/packaged_task/move_assign_pass.cpp | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/libs/thread/test/sync/futures/packaged_task/move_assign_pass.cpp b/libs/thread/test/sync/futures/packaged_task/move_assign_pass.cpp new file mode 100755 index 0000000000..60c34ca38f --- /dev/null +++ b/libs/thread/test/sync/futures/packaged_task/move_assign_pass.cpp @@ -0,0 +1,63 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// + +// Copyright (C) 2011 Vicente J. Botet Escriba +// +// Distributed under the Boost Software License, Version 1.0. (See accompanying +// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) + +// <future> + +// class promise<R> + +// promise& operator=(promise&& rhs); + +#define BOOST_THREAD_VERSION 3 + +#include <boost/thread/future.hpp> +#include <boost/detail/lightweight_test.hpp> + +class A +{ + long data_; + +public: + explicit A(long i) : data_(i) {} + + long operator()() const {return data_;} + long operator()(long i, long j) const {return data_ + i + j;} +}; + + +int main() +{ + + { + boost::packaged_task<double> p0(A(5)); + boost::packaged_task<double> p; + p = boost::move(p0); + BOOST_TEST(!p0.valid()); + BOOST_TEST(p.valid()); + boost::future<double> f = BOOST_THREAD_MAKE_RV_REF(p.get_future()); + // p(3, 'a'); + p(); + BOOST_TEST(f.get() == 5.0); + } + { + boost::packaged_task<double> p0; + boost::packaged_task<double> p; + p = boost::move(p0); + BOOST_TEST(!p0.valid()); + BOOST_TEST(!p.valid()); + } + + return boost::report_errors(); + +} + |