js/src/jit-test/tests/for-of/semantics-05.js

changeset 0
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1 // Deleting String.prototype.iterator makes for-of stop working on strings.
2
3 load(libdir + "asserts.js");
4 load(libdir + "iteration.js");
5
6 delete String.prototype[std_iterator];
7 assertThrowsInstanceOf(function () { for (var v of "abc") ; }, TypeError);
8 assertThrowsInstanceOf(function () { for (var v of new String("abc")) ; }, TypeError);

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