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| author | Paul Phillips <paulp@improving.org> | 2011-07-16 05:51:19 +0000 |
|---|---|---|
| committer | Paul Phillips <paulp@improving.org> | 2011-07-16 05:51:19 +0000 |
| commit | ad775b3239c8dd00b023a2646d663e0d6227cf22 (patch) | |
| tree | 57b1c6d5b3b8168d6592abd46aee31573845ae0d /src/library/scala/collection/IterableLike.scala | |
| parent | 12162603c4a16a65a174eee211f3d577efce3286 (diff) | |
| download | scala-ad775b3239c8dd00b023a2646d663e0d6227cf22.tar.gz scala-ad775b3239c8dd00b023a2646d663e0d6227cf22.tar.bz2 scala-ad775b3239c8dd00b023a2646d663e0d6227cf22.zip | |
Make IterableLike.toIterator more efficient
Override TraversableLike.toIterator which uses unnecessary toStream.
Fixes SI-4802. Contributed by Yang Zhang.
Diffstat (limited to 'src/library/scala/collection/IterableLike.scala')
| -rw-r--r-- | src/library/scala/collection/IterableLike.scala | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/library/scala/collection/IterableLike.scala b/src/library/scala/collection/IterableLike.scala index b64daa8df9..3e63800f2d 100644 --- a/src/library/scala/collection/IterableLike.scala +++ b/src/library/scala/collection/IterableLike.scala @@ -85,6 +85,8 @@ self => iterator.reduceRight(op) override /*TraversableLike*/ def toIterable: Iterable[A] = thisCollection + override /*TraversableLike*/ def toIterator: Iterator[A] = + iterator override /*TraversableLike*/ def head: A = iterator.next |