Initial commit

module/jni/libcxx/test/std/thread/thread.threads/thread.thread.class/thread.thread.destr/dtor.pass.cpp

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+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// UNSUPPORTED: no-threads
+
+
+// <thread>
+
+// class thread
+
+// ~thread();
+
+#include <thread>
+#include <new>
+#include <cstdlib>
+#include <cassert>
+
+#include "make_test_thread.h"
+#include "test_macros.h"
+
+class G
+{
+    int alive_;
+public:
+    static int n_alive;
+    static bool op_run;
+
+    G() : alive_(1) {++n_alive;}
+    G(const G& g) : alive_(g.alive_) {++n_alive;}
+    ~G() {alive_ = 0; --n_alive;}
+
+    void operator()()
+    {
+        assert(alive_ == 1);
+        assert(n_alive >= 1);
+        op_run = true;
+    }
+};
+
+int G::n_alive = 0;
+bool G::op_run = false;
+
+void f1()
+{
+    std::_Exit(0);
+}
+
+int main(int, char**)
+{
+    std::set_terminate(f1);
+    {
+        assert(G::n_alive == 0);
+        assert(!G::op_run);
+        G g;
+        {
+          std::thread t = support::make_test_thread(g);
+          std::this_thread::sleep_for(std::chrono::milliseconds(250));
+        }
+    }
+    assert(false);
+
+  return 0;
+}