17 lines
708 B
JavaScript
17 lines
708 B
JavaScript
description(
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"This test checks for a couple of specific ways that bugs in toString() round trips have changed the meanings of functions with var declarations inside for loops."
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);
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function f1() { for (var j in []) {} }
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var f2 = function () { for (var j = 1; j < 10; ++j) {} }
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var f3 = function () { for (j = 1;j < 10; ++j) {} }
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var f4 = function () { for (var j;;) {} }
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var unevalf = function(x) { return '(' + x.toString() + ')'; }
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shouldBe("unevalf(eval(unevalf(f1)))", "unevalf(f1)");
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shouldBe("unevalf(eval(unevalf(f2)))", "unevalf(f2)");
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shouldBe("unevalf(eval(unevalf(f3)))", "unevalf(f3)");
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shouldBe("unevalf(eval(unevalf(f4)))", "unevalf(f4)");
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shouldBe("unevalf(f2) != unevalf(f3)", "true");
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