mirror of https://github.com/tc39/test262.git
23 lines
521 B
JavaScript
23 lines
521 B
JavaScript
// Copyright (c) 2012 Ecma International. 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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esid: sec-delete-operator-runtime-semantics-evaluation
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description: >
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Strict Mode - TypeError is thrown after deleting a property,
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calling preventExtensions, and attempting to reassign the property
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flags: [onlyStrict]
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---*/
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var a = {
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x: 0,
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get y() {
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return 0;
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},
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};
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delete a.x;
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Object.preventExtensions(a);
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assert.throws(TypeError, function() {
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a.x = 1;
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});
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