removed leading/trailing tabs/blanks in collect...

removed leading/trailing tabs/blanks in collection/mutable/*.scala

1 files changed, 21 insertions, 19 deletions

diff --git a/src/library/scala/collection/mutable/MultiMap.scala b/src/library/scala/collection/mutable/MultiMap.scala
index 17363a12e0..35628e7673 100644
--- a/src/library/scala/collection/mutable/MultiMap.scala
+++ b/src/library/scala/collection/mutable/MultiMap.scala
@@ -9,7 +9,7 @@
 // $Id$
 
 
-package scala.collection.mutable;
+package scala.collection.mutable
 
 
 /** This class is typically used as a mixin. It turns maps which map <code>A</code>
@@ -20,22 +20,24 @@ package scala.collection.mutable;
  *  @version 1.0, 08/07/2003
  */
 trait MultiMap[A, B] extends Map[A, Set[B]] {
-    protected def makeSet: Set[B] = new HashSet[B];
-
-    def add(key: A, value: B): Unit = get(key) match {
-        case None => val set = makeSet;
-                     set += value;
-                     this(key) = set;
-        case Some(set) => set += value;
-    }
-
-    def remove(key: A, value: B) = get(key) match {
-        case None =>
-        case Some(set) => set -= value;
-    }
-
-    def entryExists(key: A, p: B => Boolean): Boolean = get(key) match {
-        case None => false
-        case Some(set) => set exists p;
-    }
+  protected def makeSet: Set[B] = new HashSet[B]
+
+  def add(key: A, value: B): Unit = get(key) match {
+    case None =>
+      val set = makeSet
+      set += value
+      this(key) = set
+    case Some(set) =>
+      set += value
+  }
+
+  def remove(key: A, value: B) = get(key) match {
+    case None =>
+    case Some(set) => set -= value
+  }
+
+  def entryExists(key: A, p: B => Boolean): Boolean = get(key) match {
+    case None => false
+    case Some(set) => set exists p
+  }
 }