1//===----------------------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is dual licensed under the MIT and the University of Illinois Open
6// Source Licenses. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// UNSUPPORTED: libcpp-has-no-threads
11// <mutex>
12
13// template <class ...Mutex> class lock_guard;
14
15// Test that the variadic lock guard implementation compiles in all standard
16// dialects, including C++03, even though it is forward declared using
17// variadic templates.
18
19// MODULES_DEFINES: _LIBCPP_ABI_VARIADIC_LOCK_GUARD
20#define _LIBCPP_ABI_VARIADIC_LOCK_GUARD
21#include "mutex.pass.cpp" // Use the existing non-variadic test
22