diff options
Diffstat (limited to 'test/std/thread/thread.mutex/thread.lock/thread.lock.unique/thread.lock.unique.cons/move_ctor.pass.cpp')
-rw-r--r-- | test/std/thread/thread.mutex/thread.lock/thread.lock.unique/thread.lock.unique.cons/move_ctor.pass.cpp | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/test/std/thread/thread.mutex/thread.lock/thread.lock.unique/thread.lock.unique.cons/move_ctor.pass.cpp b/test/std/thread/thread.mutex/thread.lock/thread.lock.unique/thread.lock.unique.cons/move_ctor.pass.cpp new file mode 100644 index 000000000000..aa640ee6d746 --- /dev/null +++ b/test/std/thread/thread.mutex/thread.lock/thread.lock.unique/thread.lock.unique.cons/move_ctor.pass.cpp @@ -0,0 +1,33 @@ +//===----------------------------------------------------------------------===// +// +// 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. +// +//===----------------------------------------------------------------------===// +// +// UNSUPPORTED: libcpp-has-no-threads + +// <mutex> + +// template <class Mutex> class unique_lock; + +// unique_lock(unique_lock&& u); + +#include <mutex> +#include <cassert> + +std::mutex m; + +int main() +{ +#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES + std::unique_lock<std::mutex> lk0(m); + std::unique_lock<std::mutex> lk = std::move(lk0); + assert(lk.mutex() == &m); + assert(lk.owns_lock() == true); + assert(lk0.mutex() == nullptr); + assert(lk0.owns_lock() == false); +#endif // _LIBCPP_HAS_NO_RVALUE_REFERENCES +} |