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28 lines
594 B
JavaScript
28 lines
594 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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* A property name P (in the form of a string value) is an array index
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* if and only if ToString(ToUint32(P)) is equal to P and ToUint32(P) is not equal to 2^32 - 1
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*
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* @path ch15/15.4/S15.4_A1.1_T10.js
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* @description Array index is power of two
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*/
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//CHECK#
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x = [];
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k = 1;
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for (i = 0; i < 32; i++) {
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k = k * 2;
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x[k - 2] = k;
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}
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k = 1;
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for (i = 0; i < 32; i++) {
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k = k * 2;
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if (x[k - 2] !== k) {
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$ERROR('#' + (k - 2) + ': ');
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}
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}
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