diff options
Diffstat (limited to 'src/boost/libs/thread/test/sync/futures/future/share_pass.cpp')
-rw-r--r-- | src/boost/libs/thread/test/sync/futures/future/share_pass.cpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/boost/libs/thread/test/sync/futures/future/share_pass.cpp b/src/boost/libs/thread/test/sync/futures/future/share_pass.cpp new file mode 100644 index 000000000..91c07f5cd --- /dev/null +++ b/src/boost/libs/thread/test/sync/futures/future/share_pass.cpp @@ -0,0 +1,84 @@ +//===----------------------------------------------------------------------===// +// +// 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) + +// <boost/thread/future.hpp> + +// class future<R> + +// shared_future<R> share() &&; + +#define BOOST_THREAD_VERSION 3 + +#include <boost/thread/future.hpp> +#include <boost/detail/lightweight_test.hpp> + +int main() +{ + + { + typedef int T; + boost::promise<T> p; + boost::future<T> f0 = BOOST_THREAD_MAKE_RV_REF(p.get_future()); + boost::shared_future<T> sf = f0.share(); + boost::shared_future<T> f = sf; + BOOST_TEST(!f0.valid()); + BOOST_TEST(f.valid()); + } + { + typedef int T; + boost::future<T> f0; + boost::shared_future<T> sf = f0.share(); + boost::shared_future<T> f = sf; + BOOST_TEST(!f0.valid()); + BOOST_TEST(!f.valid()); + } + { + typedef int& T; + boost::promise<T> p; + boost::future<T> f0 = BOOST_THREAD_MAKE_RV_REF(p.get_future()); + boost::shared_future<T> sf = f0.share(); + boost::shared_future<T> f = sf; + BOOST_TEST(!f0.valid()); + BOOST_TEST(f.valid()); + } + { + typedef int& T; + boost::future<T> f0; + boost::shared_future<T> sf = f0.share(); + boost::shared_future<T> f = sf; + BOOST_TEST(!f0.valid()); + BOOST_TEST(!f.valid()); + } + { + typedef void T; + boost::promise<T> p; + boost::future<T> f0 = BOOST_THREAD_MAKE_RV_REF(p.get_future()); + boost::shared_future<T> sf = f0.share(); + boost::shared_future<T> f = sf; + BOOST_TEST(!f0.valid()); + BOOST_TEST(f.valid()); + } + { + typedef void T; + boost::future<T> f0; + boost::shared_future<T> sf = f0.share(); + boost::shared_future<T> f = sf; + BOOST_TEST(!f0.valid()); + BOOST_TEST(!f.valid()); + } + + + return boost::report_errors(); +} + |