v8/test/debugger/regress/regress-9482.js

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// Copyright 2019 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.
Debug = debug.Debug
var exception = null;
function listener(event, exec_state, event_data, data) {
try {
if (event == Debug.DebugEvent.Break) {
assertEquals("n", exec_state.frame(0).evaluate("n").value());
assertEquals("m", exec_state.frame(0).evaluate("m").value());
}
} catch(e) {
exception = e;
print(e, e.stack);
}
};
Debug.setListener(listener);
(function foo () {
var n = "n";
var m = "m";
(function bar() {
assertEquals("m", eval("m")); // force context-allocation.
debugger;
})();
})();
assertNull(exception);
Debug.setListener(null);