Merge pull request scala#42 from jamie-allen/master

paulp · dcsobral · commit fc10c4c1b51f · 2012-01-11T13:28:14.000-02:00
DocSpree
diff --git 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]) {

Original file line number	Diff line number	Diff line change
`@@ -508,7 +508,9 @@ self =>`
`508`	`508`
`509`	`509`	`}`
`510`	`510`
`511`		`-/** See #3273 and test case run/bug3273 for motivation. */`
	`511`	`+/** A specialized, extra-lazy implementation of a stream iterator, so it can`
	`512`	`+ * iterate as lazily as it traverses the tail.`
	`513`	`+ */`
`512`	`514`	`final class StreamIterator[+A](self: Stream[A]) extends Iterator[A] {`
`513`	`515`	`// A call-by-need cell.`
`514`	`516`	`class LazyCell(st: => Stream[A]) {`