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authorPaul Phillips <paulp@improving.org>2011-03-06 21:33:18 +0000
committerPaul Phillips <paulp@improving.org>2011-03-06 21:33:18 +0000
commit603c3dae0f74ccb9d9b34c9c004713ca3d0e8847 (patch)
treea02a7bd8b39879a328dfcdd7b148870b37ada6f9 /src/library/scala/collection/immutable/HashSet.scala
parent64660068dd89813c7c7a09db1e783177ac31f158 (diff)
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And extempore's original plan carries the day: ...
And extempore's original plan carries the day: null.## no longer throws an NPE. Took advantage of feature to simplify a bunch of sharp-sharp calculations. Closes #4311, no review.
Diffstat (limited to 'src/library/scala/collection/immutable/HashSet.scala')
-rw-r--r--src/library/scala/collection/immutable/HashSet.scala2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/library/scala/collection/immutable/HashSet.scala b/src/library/scala/collection/immutable/HashSet.scala
index c47186b27b..7d31f20e14 100644
--- a/src/library/scala/collection/immutable/HashSet.scala
+++ b/src/library/scala/collection/immutable/HashSet.scala
@@ -60,7 +60,7 @@ class HashSet[A] extends Set[A]
def par = ParHashSet.fromTrie(this)
- protected def elemHashCode(key: A) = if (key == null) 0 else key.##
+ protected def elemHashCode(key: A) = key.##
protected final def improve(hcode: Int) = {
var h: Int = hcode + ~(hcode << 9)