michael@0: // |jit-test| error: is undefined
michael@0: 
michael@0: load(libdir + "iteration.js");
michael@0: 
michael@0: function iterable() {
michael@0:   var iterable = {};
michael@0:   iterable[std_iterator] = () => ({next: () => void 0});
michael@0:   return iterable;
michael@0: }
michael@0: 
michael@0: (function*(){yield*iterable()}()).next();