31 lines
801 B
JavaScript
31 lines
801 B
JavaScript
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// Copyright 2016 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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var Debug = debug.Debug;
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function listener(event, exec_state, event_data, data) {
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if (event != Debug.DebugEvent.Break) return;
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try {
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var frame_count = exec_state.frameCount();
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for (var i = 0; i < frame_count; i++) {
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var frame = exec_state.frame(i);
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var scope_count = frame.scopeCount();
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for (var j = 0; j < scope_count; j++) {
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var scope = frame.scope(j);
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assertTrue(scope.scopeObject().property('').isUndefined());
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}
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}
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} catch (e) {
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print(e, e.stack);
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exception = e;
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}
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}
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Debug.setListener(listener);
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(function(a = 1) { debugger; })();
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Debug.setListener(null);
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