38 function assertIteratorIsClosed(iter) {  argument
39   assertIteratorResult(undefined, true, iter.next());
40   assertDoesNotThrow(function() { iter.next(); });
43 function assertThrownIteratorIsClosed(iter) {  argument
44   assertIteratorIsClosed(iter);
49   var iter = g();
50   var result = iter.next();
63     var iter = thunk();
68       assertIteratorResult(v1, v2, iter.next());
70     assertIteratorIsClosed(iter);
73     var iter = thunk();
77                            iter.next(send_val));
79     assertIteratorIsClosed(iter);
83       var iter = thunk();
87                              iter.next());
90       assertThrows(function () { iter.throw(new Sentinel); }, Sentinel);
91       assertThrownIteratorIsClosed(iter);
264       var iter = new g;
265       iter.x = 1;
266       iter.y = 2;
267       return iter;
363     var iter = g28();
364     assertIteratorResult(1, false, iter.next());
365     assertIteratorResult(2, false, iter.next());
366     assertIteratorResult(3, false, iter.next());
367     assertIteratorResult(undefined, true, iter.next());
374     var iter = g29();
375     assertIteratorResult("a", false, iter.next());
376     assertIteratorResult("b", false, iter.next());
377     assertIteratorResult("c", false, iter.next());
378     assertIteratorResult(undefined, true, iter.next());
419     var iter = { next: next };  variable
421     ret[Symbol.iterator] = function() { return iter; };
428     var iter = iterable[Symbol.iterator]();
432       result = iter.next();
450   function Test1(iter) {  argument
451     assertIteratorResult(1, false, iter.next());
452     assertIteratorResult(2, false, iter.next());
453     assertIteratorResult(3, false, iter.next());
454     assertIteratorIsClosed(iter);
458   function Test2(iter) {  argument
459     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
460     assertThrownIteratorIsClosed(iter);
464   function Test3(iter) {  argument
465     assertIteratorResult(1, false, iter.next());
466     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
467     assertThrownIteratorIsClosed(iter);
471   function Test4(iter) {  argument
472     assertIteratorResult(1, false, iter.next());
473     assertIteratorResult(2, false, iter.next());
475     assertIteratorResult(exn, false, iter.throw(exn));
476     assertIteratorResult(3, false, iter.next());
477     assertIteratorIsClosed(iter);
481   function Test5(iter) {  argument
482     assertIteratorResult(1, false, iter.next());
483     assertIteratorResult(2, false, iter.next());
485     assertIteratorResult(exn, false, iter.throw(exn));
486     assertIteratorResult(3, false, iter.next());
487     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
488     assertThrownIteratorIsClosed(iter);
492   function Test6(iter) {  argument
493     assertIteratorResult(1, false, iter.next());
494     assertIteratorResult(2, false, iter.next());
496     assertIteratorResult(exn, false, iter.throw(exn));
497     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
498     assertThrownIteratorIsClosed(iter);
502   function Test7(iter) {  argument
503     assertIteratorResult(1, false, iter.next());
504     assertIteratorResult(2, false, iter.next());
505     assertIteratorResult(3, false, iter.next());
506     assertIteratorIsClosed(iter);
518   function Test1(iter) {  argument
519     assertIteratorResult(1, false, iter.next());
520     assertIteratorResult(2, false, iter.next());
521     assertIteratorResult(3, false, iter.next());
522     assertIteratorResult(4, false, iter.next());
523     assertIteratorIsClosed(iter);
527   function Test2(iter) {  argument
528     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
529     assertThrownIteratorIsClosed(iter);
533   function Test3(iter) {  argument
534     assertIteratorResult(1, false, iter.next());
535     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
536     assertThrownIteratorIsClosed(iter);
540   function Test4(iter) {  argument
541     assertIteratorResult(1, false, iter.next());
542     assertIteratorResult(2, false, iter.next());
543     assertIteratorResult(3, false, iter.throw(new Sentinel));
544     assertThrows(function() { iter.next(); }, Sentinel);
545     assertThrownIteratorIsClosed(iter);
549   function Test5(iter) {  argument
550     assertIteratorResult(1, false, iter.next());
551     assertIteratorResult(2, false, iter.next());
552     assertIteratorResult(3, false, iter.throw(new Sentinel));
553     assertThrows(function() { iter.throw(new Sentinel2); }, Sentinel2);
554     assertThrownIteratorIsClosed(iter);
558   function Test6(iter) {  argument
559     assertIteratorResult(1, false, iter.next());
560     assertIteratorResult(2, false, iter.next());
561     assertIteratorResult(3, false, iter.next());
562     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
563     assertThrownIteratorIsClosed(iter);
567   function Test7(iter) {  argument
568     assertIteratorResult(1, false, iter.next());
569     assertIteratorResult(2, false, iter.next());
570     assertIteratorResult(3, false, iter.next());
571     assertIteratorResult(4, false, iter.next());
572     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
573     assertThrownIteratorIsClosed(iter);
577   function Test8(iter) {  argument
578     assertIteratorResult(1, false, iter.next());
579     assertIteratorResult(2, false, iter.next());
580     assertIteratorResult(3, false, iter.next());
581     assertIteratorResult(4, false, iter.next());
582     assertIteratorIsClosed(iter);
603   function Test1(iter) {  argument
604     assertIteratorResult(1, false, iter.next());
605     assertIteratorResult(2, false, iter.next());
606     assertIteratorResult(3, false, iter.next());
607     assertIteratorResult(4, false, iter.next());
608     assertIteratorResult(5, false, iter.next());
609     assertIteratorIsClosed(iter);
613   function Test2(iter) {  argument
614     assertThrows(function() { iter.throw(new Sentinel); }, Sentinel);
615     assertThrownIteratorIsClosed(iter);
619   function Test3(iter) {  argument
620     assertIteratorResult(1, false, iter.next());
621     assertIteratorResult(4, false, iter.throw(new Sentinel));
622     assertThrows(function() { iter.next(); }, Sentinel);
623     assertThrownIteratorIsClosed(iter);
627   function Test4(iter) {  argument
628     assertIteratorResult(1, false, iter.next());
629     assertIteratorResult(4, false, iter.throw(new Sentinel));
630     assertThrows(function() { iter.throw(new Sentinel2); }, Sentinel2);
631     assertThrownIteratorIsClosed(iter);
635   function Test5(iter) {  argument
636     assertIteratorResult(1, false, iter.next());
637     assertIteratorResult(2, false, iter.next());
639     assertIteratorResult(exn, false, iter.throw(exn));
640     assertIteratorResult(3, false, iter.next());
641     assertIteratorResult(4, false, iter.next());
642     assertIteratorResult(5, false, iter.next());
643     assertIteratorIsClosed(iter);
647   function Test6(iter) {  argument
648     assertIteratorResult(1, false, iter.next());
649     assertIteratorResult(2, false, iter.next());
651     assertIteratorResult(exn, false, iter.throw(exn));
652     assertIteratorResult(4, false, iter.throw(new Sentinel2));
653     assertThrows(function() { iter.next(); }, Sentinel2);
654     assertThrownIteratorIsClosed(iter);
658   function Test7(iter) {  argument
659     assertIteratorResult(1, false, iter.next());
660     assertIteratorResult(2, false, iter.next());
662     assertIteratorResult(exn, false, iter.throw(exn));
663     assertIteratorResult(3, false, iter.next());
664     assertIteratorResult(4, false, iter.throw(new Sentinel2));
665     assertThrows(function() { iter.next(); }, Sentinel2);
666     assertThrownIteratorIsClosed(iter);
677     function* g() { yield iter.next(); }
678     var iter = g();
679     return iter.next();
682     function* g() { yield iter.next(42); }
683     var iter = g();
684     return iter.next();
687     function* g() { yield iter.throw(1); }
688     var iter = g();
689     return iter.next();