1 files changed, 58 insertions, 0 deletions
diff --git a/libcxx/test/std/thread/thread.condition/thread.condition.condvar/destructor.pass.cpp b/libcxx/test/std/thread/thread.condition/thread.condition.condvar/destructor.pass.cpp
new file mode 100644
index 00000000000..437ed965b19
--- /dev/null
+++ b/libcxx/test/std/thread/thread.condition/thread.condition.condvar/destructor.pass.cpp
@@ -0,0 +1,58 @@
+//===----------------------------------------------------------------------===//
+//
+//                     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
+
+// <condition_variable>
+
+// class condition_variable;
+
+// ~condition_variable();
+
+#include <condition_variable>
+#include <mutex>
+#include <thread>
+#include <cassert>
+
+std::condition_variable* cv;
+std::mutex m;
+typedef std::unique_lock<std::mutex> Lock;
+
+bool f_ready = false;
+bool g_ready = false;
+
+void f()
+{
+    Lock lk(m);
+    f_ready = true;
+    cv->notify_one();
+    delete cv;
+}
+
+void g()
+{
+    Lock lk(m);
+    g_ready = true;
+    cv->notify_one();
+    while (!f_ready)
+        cv->wait(lk);
+}
+
+int main()
+{
+    cv = new std::condition_variable;
+    std::thread th2(g);
+    Lock lk(m);
+    while (!g_ready)
+        cv->wait(lk);
+    lk.unlock();
+    std::thread th1(f);
+    th1.join();
+    th2.join();
+}