mirror of https://github.com/tc39/test262.git
29 lines
826 B
JavaScript
29 lines
826 B
JavaScript
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// Copyright 2009 the Sputnik authors. All rights reserved.
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// This code is governed by the BSD license found in the LICENSE file.
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/*---
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info: >
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"This" operator doesn't use GetValue. The operators "delete" and "typeof"
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can be applied to parenthesised expressions
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es5id: 11.1.6_A2_T1
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description: >
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Applying "delete" and "typeof" operators to an undefined variable
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and a property of an object
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---*/
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//CHECK#1
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if (typeof (x) !== "undefined") {
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$ERROR('#1: typeof (x) === "undefined". Actual: ' + (typeof (x)));
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}
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var object = {};
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//CHECK#2
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if (delete (object.prop) !== true) {
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$ERROR('#2: var object = {}; delete (object.prop) === true');
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}
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//CHECK#3
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if (typeof (object.prop) !== "undefined") {
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$ERROR('#3: var object = {}; typeof (object.prop) === "undefined". Actual: ' + (typeof (object.prop)));
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}
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