summaryrefslogtreecommitdiff
path: root/src/library
diff options
context:
space:
mode:
authorSimon Ochsenreither <simon@ochsenreither.de>2014-10-15 22:09:16 +0200
committerSimon Ochsenreither <simon@ochsenreither.de>2014-10-24 10:13:46 +0200
commitda9bedce4c42e14f9d6f4ff38fe3a38432fd9e12 (patch)
tree4c2e49e588fdcb620b2b01f7c60449ad80b133f8 /src/library
parentf08e96571479552b103b15cc2d40ea5454999546 (diff)
downloadscala-da9bedce4c42e14f9d6f4ff38fe3a38432fd9e12.tar.gz
scala-da9bedce4c42e14f9d6f4ff38fe3a38432fd9e12.tar.bz2
scala-da9bedce4c42e14f9d6f4ff38fe3a38432fd9e12.zip
SI-8916 Further fixes with -Ywarn-unused included
Diffstat (limited to 'src/library')
-rw-r--r--src/library/scala/collection/immutable/List.scala1
-rw-r--r--src/library/scala/collection/mutable/AnyRefMap.scala4
-rw-r--r--src/library/scala/collection/mutable/LongMap.scala4
3 files changed, 4 insertions, 5 deletions
diff --git a/src/library/scala/collection/immutable/List.scala b/src/library/scala/collection/immutable/List.scala
index aa9dec2761..9bfefc3de2 100644
--- a/src/library/scala/collection/immutable/List.scala
+++ b/src/library/scala/collection/immutable/List.scala
@@ -290,7 +290,6 @@ sealed abstract class List[+A] extends AbstractSeq[A]
if (this eq Nil) Nil.asInstanceOf[That] else {
var rest = this
var h: ::[B] = null
- var x: A = null.asInstanceOf[A]
// Special case for first element
do {
val x: Any = pf.applyOrElse(rest.head, List.partialNotApplied)
diff --git a/src/library/scala/collection/mutable/AnyRefMap.scala b/src/library/scala/collection/mutable/AnyRefMap.scala
index 47fb66744e..fccc9d83e6 100644
--- a/src/library/scala/collection/mutable/AnyRefMap.scala
+++ b/src/library/scala/collection/mutable/AnyRefMap.scala
@@ -224,7 +224,7 @@ extends AbstractMap[K, V]
override def put(key: K, value: V): Option[V] = {
val h = hashOf(key)
val k = key
- var i = seekEntryOrOpen(h, k)
+ val i = seekEntryOrOpen(h, k)
if (i < 0) {
val j = i & IndexMask
_hashes(j) = h
@@ -251,7 +251,7 @@ extends AbstractMap[K, V]
override def update(key: K, value: V): Unit = {
val h = hashOf(key)
val k = key
- var i = seekEntryOrOpen(h, k)
+ val i = seekEntryOrOpen(h, k)
if (i < 0) {
val j = i & IndexMask
_hashes(j) = h
diff --git a/src/library/scala/collection/mutable/LongMap.scala b/src/library/scala/collection/mutable/LongMap.scala
index ef488a3697..5fafe23d9f 100644
--- a/src/library/scala/collection/mutable/LongMap.scala
+++ b/src/library/scala/collection/mutable/LongMap.scala
@@ -81,7 +81,7 @@ extends AbstractMap[Long, V]
private def toIndex(k: Long): Int = {
// Part of the MurmurHash3 32 bit finalizer
val h = ((k ^ (k >>> 32)) & 0xFFFFFFFFL).toInt
- var x = (h ^ (h >>> 16)) * 0x85EBCA6B
+ val x = (h ^ (h >>> 16)) * 0x85EBCA6B
(x ^ (x >>> 13)) & mask
}
@@ -311,7 +311,7 @@ extends AbstractMap[Long, V]
}
}
else {
- var i = seekEntryOrOpen(key)
+ val i = seekEntryOrOpen(key)
if (i < 0) {
val j = i & IndexMask
_keys(j) = key