michael@0: // Test superficial features of the Iterator.prototype.next builtin function.
michael@0: 
michael@0: assertEq(Iterator.prototype.next.length, 0);
michael@0: var desc = Object.getOwnPropertyDescriptor(Iterator.prototype, "next");
michael@0: assertEq(desc.configurable, true);
michael@0: assertEq(desc.enumerable, false);
michael@0: assertEq(desc.writable, true);