// Copyright 2014 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
// Flags: --allow-natives-syntax --expose-debug-as debug
Debug = debug.Debug;
Debug.setListener(function() {});
Debug.setBreakOnException();
try {
try {
%DebugPushPromise(new Promise(function() {}));
} catch (e) {
}
throw new Error();
} catch (e) {
}
Debug.setListener(null);