diff options
Diffstat (limited to 'src/boost/libs/thread/test/sync/mutual_exclusion/locks/shared_lock/mod/non_member_swap_pass.cpp')
-rw-r--r-- | src/boost/libs/thread/test/sync/mutual_exclusion/locks/shared_lock/mod/non_member_swap_pass.cpp | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/src/boost/libs/thread/test/sync/mutual_exclusion/locks/shared_lock/mod/non_member_swap_pass.cpp b/src/boost/libs/thread/test/sync/mutual_exclusion/locks/shared_lock/mod/non_member_swap_pass.cpp new file mode 100644 index 000000000..c0ccb8b9d --- /dev/null +++ b/src/boost/libs/thread/test/sync/mutual_exclusion/locks/shared_lock/mod/non_member_swap_pass.cpp @@ -0,0 +1,47 @@ +//===----------------------------------------------------------------------===// +// +// 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/locks.hpp> + +// template <class Mutex> +// void swap(shared_lock<Mutex>& x, shared_lock<Mutex>& y); + +#include <boost/thread/lock_types.hpp> +#include <boost/detail/lightweight_test.hpp> + +struct shared_mutex +{ + void lock_shared() + { + } + void unlock_shared() + { + } +}; + +shared_mutex m; + +int main() +{ + boost::shared_lock<shared_mutex> lk1(m); + boost::shared_lock<shared_mutex> lk2; + swap(lk1, lk2); + BOOST_TEST(lk1.mutex() == 0); + BOOST_TEST(lk1.owns_lock() == false); + BOOST_TEST(lk2.mutex() == &m); + BOOST_TEST(lk2.owns_lock() == true); + + return boost::report_errors(); +} + |