mirror of https://github.com/tc39/test262.git
18 lines
522 B
JavaScript
18 lines
522 B
JavaScript
// 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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* The Number property "prototype" has { DontEnum, DontDelete, ReadOnly } attributes
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*
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* @path ch15/15.7/15.7.3/15.7.3.1/S15.7.3.1_A1_T1.js
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* @description Checking if varying the Number.prototype property fails
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*/
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//CHECK#1
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var x = Number.prototype;
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Number.prototype = 1;
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if (Number.prototype !== x) {
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$ERROR('#1: The Number.prototype property has the attributes ReadOnly');
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}
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