Commits

Dmitri Gribenko committed 4614adc1616M
Merge pull request #1702 from PatrickPijnappel/iterator-post-nil-guarantee [stdlib] Change post-nil guarantee for IteratorProtocol.next()
Merge pull request #1702 from PatrickPijnappel/iterator-post-nil-guarantee [stdlib] Change post-nil guarantee for IteratorProtocol.next()