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// Copyright 2016 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: --ignition-filter=f --expose-debug-as debug
var Debug = debug.Debug;
var break_count = 0;
function f() {
debugger;
}
function listener(event, exec_data) {
if (event != Debug.DebugEvent.Break) return;
break_count++;
}
f();
assertEquals(0, break_count);
Debug.setListener(listener);
f();
assertEquals(1, break_count);
Debug.setListener(null);
f();
assertEquals(1, break_count);