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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 - y returns ToNumber(x) - ToNumber(y) |
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6 * |
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7 * @path ch11/11.6/11.6.2/S11.6.2_A3_T1.5.js |
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8 * @description Type(x) and Type(y) vary between Object object and Function object |
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9 */ |
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10 |
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11 //CHECK#1 |
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12 if (isNaN({} - function(){return 1}) !== true) { |
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13 $ERROR('#1: {} - function(){return 1} === Not-a-Number. Actual: ' + ({} - function(){return 1})); |
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14 } |
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15 |
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16 //CHECK#2 |
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17 if (isNaN(function(){return 1} - {}) !== true) { |
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18 $ERROR('#2: function(){return 1} - {} === Not-a-Number. Actual: ' + (function(){return 1} - {})); |
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19 } |
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20 |
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21 //CHECK#3 |
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22 if (isNaN(function(){return 1} - function(){return 1}) !== true) { |
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23 $ERROR('#3: function(){return 1} - function(){return 1} === Not-a-Number. Actual: ' + (function(){return 1} - function(){return 1})); |
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24 } |
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25 |
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26 //CHECK#4 |
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27 if (isNaN({} - {}) !== true) { |
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28 $ERROR('#4: {} - {} === Not-a-Number. Actual: ' + ({} - {})); |
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29 } |
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30 |