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author | Adriaan Moors <adriaan.moors@typesafe.com> | 2013-02-08 15:09:20 -0800 |
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committer | Adriaan Moors <adriaan.moors@typesafe.com> | 2013-02-09 18:10:16 -0800 |
commit | 5d487f105f1f2890506c3e99e352a02f206fad83 (patch) | |
tree | a904bb7ed38d0b35881c63837e55240a57278216 /src | |
parent | 8b4af71d27ebd56f318e31ffc69225f3fdd6232d (diff) | |
download | scala-5d487f105f1f2890506c3e99e352a02f206fad83.tar.gz scala-5d487f105f1f2890506c3e99e352a02f206fad83.tar.bz2 scala-5d487f105f1f2890506c3e99e352a02f206fad83.zip |
[nomaster] duplicate tailImpl as a private method
Reworks d526f8bd74.
This is necessary to maintain binary compatibility with 2.10.0.
matchName="scala.collection.mutable.MutableList.tailImpl"
problemName=MissingMethodProblem
Diffstat (limited to 'src')
-rw-r--r-- | src/library/scala/collection/mutable/MutableList.scala | 3 | ||||
-rw-r--r-- | src/library/scala/collection/mutable/Queue.scala | 7 |
2 files changed, 9 insertions, 1 deletions
diff --git a/src/library/scala/collection/mutable/MutableList.scala b/src/library/scala/collection/mutable/MutableList.scala index fd92d2e555..bc6272bfdb 100644 --- a/src/library/scala/collection/mutable/MutableList.scala +++ b/src/library/scala/collection/mutable/MutableList.scala @@ -61,7 +61,8 @@ extends AbstractSeq[A] tl } - protected final def tailImpl(tl: MutableList[A]) { + // this method must be private for binary compatibility + private final def tailImpl(tl: MutableList[A]) { require(nonEmpty, "tail of empty list") tl.first0 = first0.tail tl.len = len - 1 diff --git a/src/library/scala/collection/mutable/Queue.scala b/src/library/scala/collection/mutable/Queue.scala index b947fa3cca..8ef5f6aeb7 100644 --- a/src/library/scala/collection/mutable/Queue.scala +++ b/src/library/scala/collection/mutable/Queue.scala @@ -167,6 +167,13 @@ extends MutableList[A] */ def front: A = head + // this method (duplicated from MutableList) must be private for binary compatibility + private final def tailImpl(tl: Queue[A]) { + require(nonEmpty, "tail of empty list") + tl.first0 = first0.tail + tl.len = len - 1 + tl.last0 = if (tl.len == 0) tl.first0 else last0 + } // TODO - Don't override this just for new to create appropriate type.... override def tail: Queue[A] = { |