diff options
| -rw-r--r-- | src/library/scala/collection/concurrent/TrieMap.scala | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/library/scala/collection/concurrent/TrieMap.scala b/src/library/scala/collection/concurrent/TrieMap.scala index 2d8217551a..3d0aa6fd07 100644 --- a/src/library/scala/collection/concurrent/TrieMap.scala +++ b/src/library/scala/collection/concurrent/TrieMap.scala @@ -188,7 +188,7 @@ private[collection] final class INode[K, V](bn: MainNode[K, V], g: Gen) extends if (sn.hc == hc && equal(sn.k, k, ct)) { if (GCAS(cn, cn.updatedAt(pos, new SNode(k, v, hc), gen), ct)) Some(sn.v) else null } else None - case otherv: V => + case otherv => if (sn.hc == hc && equal(sn.k, k, ct) && sn.v == otherv) { if (GCAS(cn, cn.updatedAt(pos, new SNode(k, v, hc), gen), ct)) Some(sn.v) else null } else None @@ -200,7 +200,7 @@ private[collection] final class INode[K, V](bn: MainNode[K, V], g: Gen) extends val ncnode = rn.insertedAt(pos, flag, new SNode(k, v, hc), gen) if (GCAS(cn, ncnode, ct)) None else null case INode.KEY_PRESENT => None - case otherv: V => None + case otherv => None } case sn: TNode[K, V] => clean(parent, ct, lev - 5) @@ -224,9 +224,9 @@ private[collection] final class INode[K, V](bn: MainNode[K, V], g: Gen) extends case Some(v0) => if (insertln()) Some(v0) else null case None => None } - case otherv: V => + case otherv => ln.get(k) match { - case Some(v0) if v0 == otherv => if (insertln()) Some(otherv) else null + case Some(v0) if v0 == otherv => if (insertln()) Some(otherv.asInstanceOf[V]) else null case _ => None } } |