diff options
Diffstat (limited to 'src/library/scala/collection/immutable/HashMap.scala')
-rw-r--r-- | src/library/scala/collection/immutable/HashMap.scala | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/src/library/scala/collection/immutable/HashMap.scala b/src/library/scala/collection/immutable/HashMap.scala index fb0a34e64d..0a8524c139 100644 --- a/src/library/scala/collection/immutable/HashMap.scala +++ b/src/library/scala/collection/immutable/HashMap.scala @@ -59,7 +59,6 @@ class HashMap[A, +B] extends AbstractMap[A, B] override def + [B1 >: B] (elem1: (A, B1), elem2: (A, B1), elems: (A, B1) *): HashMap[A, B1] = this + elem1 + elem2 ++ elems - // TODO: optimize (might be able to use mutable updates) def - (key: A): HashMap[A, B] = removed0(key, computeHash(key), 0) @@ -168,8 +167,6 @@ object HashMap extends ImmutableMapFactory[HashMap] with BitOperations.Int { } } - // TODO: add HashMap2, HashMap3, ... - class HashMap1[A,+B](private[collection] val key: A, private[collection] val hash: Int, private[collection] val value: (B @uV), private[collection] var kv: (A,B @uV)) extends HashMap[A,B] { override def size = 1 @@ -277,7 +274,6 @@ object HashMap extends ImmutableMapFactory[HashMap] with BitOperations.Int { elems(index & 0x1f).get0(key, hash, level + 5) } else if ((bitmap & mask) != 0) { val offset = Integer.bitCount(bitmap & (mask-1)) - // TODO: might be worth checking if sub is HashTrieMap (-> monomorphic call site) elems(offset).get0(key, hash, level + 5) } else None @@ -289,7 +285,6 @@ object HashMap extends ImmutableMapFactory[HashMap] with BitOperations.Int { val offset = Integer.bitCount(bitmap & (mask-1)) if ((bitmap & mask) != 0) { val sub = elems(offset) - // TODO: might be worth checking if sub is HashTrieMap (-> monomorphic call site) val subNew = sub.updated0(key, hash, level + 5, value, kv, merger) if(subNew eq sub) this else { val elemsNew = new Array[HashMap[A,B1]](elems.length) @@ -312,7 +307,6 @@ object HashMap extends ImmutableMapFactory[HashMap] with BitOperations.Int { val offset = Integer.bitCount(bitmap & (mask-1)) if ((bitmap & mask) != 0) { val sub = elems(offset) - // TODO: might be worth checking if sub is HashTrieMap (-> monomorphic call site) val subNew = sub.removed0(key, hash, level + 5) if (subNew eq sub) this else if (subNew.isEmpty) { |