js/src/jit-test/tests/for-of/array-iterator-null.js

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1 // Array.prototype.iterator applied to undefined or null throws directly.
2
3 load(libdir + "asserts.js");
4 load(libdir + "iteration.js");
5
6 for (var v of [undefined, null]) {
7 // ES6 draft 2013-09-05 section 22.1.5.1.
8 assertThrowsInstanceOf(function () { Array.prototype[std_iterator].call(v); }, TypeError);
9 assertThrowsInstanceOf(function () { Array.prototype.keys.call(v); }, TypeError);
10 assertThrowsInstanceOf(function () { Array.prototype.entries.call(v); }, TypeError);
11 }

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