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1 load(libdir + "asserts.js"); |
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2 |
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3 var valid_strict_funs = [ |
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4 // directive ends on next line |
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5 function () { |
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6 "use strict" |
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7 ; |
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8 }, |
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9 function () { |
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10 "use strict" |
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11 }, |
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12 // directive ends on same line |
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13 function () { "use strict"; }, |
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14 function () { "use strict" }, |
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15 ]; |
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16 |
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17 for (var f of valid_strict_funs) { |
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18 assertThrowsInstanceOf(function() { f.caller }, TypeError); |
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19 } |
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20 |
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21 |
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22 var binary_ops = [ |
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23 "||", "&&", |
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24 "|", "^", "&", |
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25 "==", "!=", "===", "!==", |
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26 "<", "<=", ">", ">=", "in", "instanceof", |
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27 "<<", ">>", ">>>", |
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28 "+", "-", |
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29 "*", "/", "%", |
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30 ]; |
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31 |
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32 var invalid_strict_funs = [ |
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33 function () { |
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34 "use strict" |
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35 , "not"; |
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36 }, |
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37 function () { |
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38 "use strict" |
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39 ? 1 : 0; |
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40 }, |
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41 function () { |
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42 "use strict" |
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43 .length; |
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44 }, |
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45 function () { |
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46 "use strict" |
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47 [0]; |
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48 }, |
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49 function () { |
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50 "use strict" |
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51 (); |
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52 }, |
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53 ...([]), |
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54 ...[Function("'use strict'\n " + op + " 'not'") for (op of binary_ops)], |
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55 ]; |
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56 |
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57 for (var f of invalid_strict_funs) { |
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58 f.caller; |
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59 } |
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60 |
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61 |
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62 var assignment_ops = [ |
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63 "=", "+=", "-=", |
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64 "|=", "^=", "&=", |
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65 "<<=", ">>=", ">>>=", |
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66 "*=", "/=", "%=", |
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67 ]; |
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68 |
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69 var invalid_strict_funs_referror = [ |
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70 ...[("'use strict'\n " + op + " 'not'") for (op of assignment_ops)], |
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71 ]; |
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72 |
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73 // assignment with string literal as LHS is an early error, therefore we |
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74 // can only test for ReferenceError |
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75 for (var f of invalid_strict_funs_referror) { |
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76 assertThrowsInstanceOf(function() { Function(f) }, ReferenceError); |
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77 } |