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1 // Copyright 2009 the Sputnik authors. All rights reserved. |
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2 // This code is governed by the BSD license found in the LICENSE file. |
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3 |
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4 /** |
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5 * Operator x++ returns x = ToNumber(x) + 1 |
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6 * |
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7 * @path ch11/11.3/11.3.1/S11.3.1_A3_T3.js |
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8 * @description Type(x) is string primitive or String object |
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9 */ |
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10 |
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11 //CHECK#1 |
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12 var x = "1"; |
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13 x++; |
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14 if (x !== 1 + 1) { |
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15 $ERROR('#1: var x = "1"; x++; x === 1 + 1. Actual: ' + (x)); |
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16 } |
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17 |
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18 //CHECK#2 |
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19 var x = "x"; |
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20 x++; |
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21 if (isNaN(x) !== true) { |
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22 $ERROR('#2: var x = "x"; x++; x === Not-a-Number. Actual: ' + (x)); |
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23 } |
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24 |
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25 //CHECK#3 |
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26 var x = new Number("-1"); |
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27 x++; |
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28 if (x !== -1 + 1) { |
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29 $ERROR('#3: var x = new String("-1"); x++; x === -1 + 1. Actual: ' + (x)); |
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30 } |
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31 |