1 // Copyright 2014 the V8 project authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 // Flags: --allow-natives-syntax --expose-debug-as debug
9 function listener(event, exec_state, event_data, data) {
11 if (event == Debug.DebugEvent.Break) {
12 exec_state.prepareStep(Debug.StepAction.StepIn, 3);
18 Debug.setListener(listener);
21 if (x > 0) %_CallFunction(null, x-1, f);
27 Debug.setListener(null);