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author | Paul Phillips <paulp@improving.org> | 2010-09-16 04:34:21 +0000 |
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committer | Paul Phillips <paulp@improving.org> | 2010-09-16 04:34:21 +0000 |
commit | 18a4de80a9f73b279528262e51f530d879efd5d9 (patch) | |
tree | b6185c6458a0ed54a8ef4612e7b3ee139fb1c485 /src | |
parent | 81226c622338a743e88e102c118016721f64e56f (diff) | |
download | scala-18a4de80a9f73b279528262e51f530d879efd5d9.tar.gz scala-18a4de80a9f73b279528262e51f530d879efd5d9.tar.bz2 scala-18a4de80a9f73b279528262e51f530d879efd5d9.zip |
Overrode addString in TraversableViewLike.
the Transform-derived traits within view resisted evaluating the entire
sequence on a toString call, but the original view returned from a call
to .view did not. This has a particularly bad result in the case of
Stream, as for instance:
Stream from 1 view
would enter infiniteloopiland in the repl despite the fact that it
should be doubly resistant to eager evaluation.
Review by prokopec.
Diffstat (limited to 'src')
-rw-r--r-- | src/library/scala/collection/TraversableViewLike.scala | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/library/scala/collection/TraversableViewLike.scala b/src/library/scala/collection/TraversableViewLike.scala index 9b5be82dd6..9ff230938e 100644 --- a/src/library/scala/collection/TraversableViewLike.scala +++ b/src/library/scala/collection/TraversableViewLike.scala @@ -198,6 +198,9 @@ self => buf.result } + override def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder = + b append start append "..." append end + override def filter(p: A => Boolean): This = newFiltered(p).asInstanceOf[This] override def withFilter(p: A => Boolean): This = newFiltered(p).asInstanceOf[This] override def partition(p: A => Boolean): (This, This) = (filter(p), filter(!p(_))) |