// 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); | |
} |