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// Copyright 2018 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.
// Should never be called in this test.
Error.prepareStackTrace = () => 299792458;
{
const that_realm = Realm.create();
const result = Realm.eval(that_realm,
"() => { Error.prepareStackTrace = () => 42; return new Error(); }")();
assertEquals(42, result.stack);
}
{
const that_realm = Realm.create();
const result = Realm.eval(that_realm,
"() => { Error.prepareStackTrace = () => 42; " +
"class MyError extends Error {}; return new MyError(); }")();
assertEquals(42, result.stack);
}
{
const that_realm = Realm.create();
const result = Realm.eval(that_realm,
"() => { Error.prepareStackTrace = () => 42; return {}; }")();
assertFalse("stack" in result);
}
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