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Diffstat (limited to 'src')
| -rw-r--r-- | src/library/scala/collection/immutable/Stream.scala | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/library/scala/collection/immutable/Stream.scala b/src/library/scala/collection/immutable/Stream.scala index 4cb7fc43d1..c32c5b3640 100644 --- a/src/library/scala/collection/immutable/Stream.scala +++ b/src/library/scala/collection/immutable/Stream.scala @@ -508,7 +508,9 @@ self => } -/** See #3273 and test case run/bug3273 for motivation. */ +/** A specialized, extra-lazy implementation of a stream iterator, so it can + * iterate as lazily as it traverses the tail. + */ final class StreamIterator[+A](self: Stream[A]) extends Iterator[A] { // A call-by-need cell. class LazyCell(st: => Stream[A]) { |