src/third_party/mozjs-45/js/src/jit-test/tests/auto-regress/bug511836.js - cobalt - Git at Google

 // Binary: cache/js-dbg-32-16baceea5fe2-linux
 // Flags:
 //
 for (a in (function () {
     return Iterator(function () {}).__proto__
 })()) {
     ++b
 }
	// Binary: cache/js-dbg-32-16baceea5fe2-linux
	// Flags:
	//
	for (a in (function () {
	return Iterator(function () {}).__proto__
	})()) {
	++b
	}