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authorAleksandar Prokopec <axel22@gmail.com>2012-05-04 15:18:03 +0200
committerAleksandar Prokopec <axel22@gmail.com>2012-05-04 15:18:03 +0200
commitbbd6a3d6da09a6f8caf082a25b27be74bf59c124 (patch)
treefa06faa75f9a06504e13191dd35a4539ca55220a /src
parentf146d5826fc335ee1ca9c285d69086a7475cb71e (diff)
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Fixes si-5656.
Diffstat (limited to 'src')
-rw-r--r--src/library/scala/collection/TraversableViewLike.scala18
1 files changed, 13 insertions, 5 deletions
diff --git a/src/library/scala/collection/TraversableViewLike.scala b/src/library/scala/collection/TraversableViewLike.scala
index ad5e3d3240..5ca038fd2e 100644
--- a/src/library/scala/collection/TraversableViewLike.scala
+++ b/src/library/scala/collection/TraversableViewLike.scala
@@ -28,8 +28,16 @@ trait ViewMkString[+A] {
override def mkString(start: String, sep: String, end: String): String = {
thisSeq.addString(new StringBuilder(), start, sep, end).toString
}
- override def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder =
- b append start append "..." append end
+ override def addString(b: StringBuilder, start: String, sep: String, end: String): StringBuilder = {
+ var first = true
+ b append start
+ for (x <- self) {
+ if (first) first = false else b append sep
+ b append x
+ }
+ b append end
+ b
+ }
}
/** A template trait for non-strict views of traversable collections.
@@ -41,17 +49,17 @@ trait ViewMkString[+A] {
* that takes a `View` as its `From` type parameter must yield the same view (or a generic
* superclass of it) as its result parameter. If that assumption is broken, cast errors might result.
*
- * @define viewInfo
+ * @define viewInfo
* A view is a lazy version of some collection. Collection transformers such as
* `map` or `filter` or `++` do not traverse any elements when applied on a view.
* Instead they create a new view which simply records that fact that the operation
* needs to be applied. The collection elements are accessed, and the view operations are applied,
* when a non-view result is needed, or when the `force` method is called on a view.
- * @define traversableViewInfo
+ * @define traversableViewInfo
* $viewInfo
*
* All views for traversable collections are defined by creating a new `foreach` method.
-
+ *
* @author Martin Odersky
* @version 2.8
* @since 2.8