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// Array.prototype.iterator applied to undefined or null throws directly.
load(libdir + "asserts.js");
load(libdir + "iteration.js");
for (var v of [undefined, null]) {
// ES6 draft 2013-09-05 section 22.1.5.1.
assertThrowsInstanceOf(function () { Array.prototype[Symbol.iterator].call(v); }, TypeError);
assertThrowsInstanceOf(function () { Array.prototype.keys.call(v); }, TypeError);
assertThrowsInstanceOf(function () { Array.prototype.entries.call(v); }, TypeError);
}