++: replaced by ++=:

4 files changed, 16 insertions, 15 deletions

diff --git a/src/library/scala/collection/mutable/ArrayBuffer.scala b/src/library/scala/collection/mutable/ArrayBuffer.scala
index 1b2a346b81..f5437d4494 100644
--- a/src/library/scala/collection/mutable/ArrayBuffer.scala
+++ b/src/library/scala/collection/mutable/ArrayBuffer.scala
@@ -101,7 +101,7 @@ class ArrayBuffer[A](override protected val initialSize: Int)
    *  @param iter  the iterable object.
    *  @return      the updated buffer.
    */
-  override def ++:(iter: Traversable[A]): this.type = { insertAll(0, iter); this }
+  override def ++=:(iter: Traversable[A]): this.type = { insertAll(0, iter); this }
 
   /** Inserts new elements at the index <code>n</code>. Opposed to method
    *  <code>update</code>, this method will not replace an element with a
diff --git a/src/library/scala/collection/mutable/BufferLike.scala b/src/library/scala/collection/mutable/BufferLike.scala
index 51554c4782..7788989b1e 100644
--- a/src/library/scala/collection/mutable/BufferLike.scala
+++ b/src/library/scala/collection/mutable/BufferLike.scala
@@ -126,7 +126,10 @@ trait BufferLike[A, +This <: BufferLike[A, This] with Buffer[A]]
    *
    *  @param iter  the iterable object.
    */
-  def ++:(iter: Traversable[A]): This = { for (x <- iter) x +: this; repr }
+  def ++=:(iter: Traversable[A]): This = { for (x <- iter) x +=: this; repr }
+
+  @deprecated("use ++=: instead")
+  final def ++:(iter: Traversable[A]): This = ++=:(iter)
 
   /** Prepends a number of elements provided by an iterator
    *  The identity of the buffer is returned.
@@ -134,7 +137,10 @@ trait BufferLike[A, +This <: BufferLike[A, This] with Buffer[A]]
    *  @param iter   the iterator
    *  @return       the updated buffer.
    */
-  def ++:(iter: Iterator[A]): This = { for (x <- iter) x +: this; repr }
+  def ++=:(iter: Iterator[A]): This = { for (x <- iter) x +=: this; repr }
+
+  @deprecated("use ++=: instead")
+  final def ++:(iter: Iterator[A]): This = ++=:(iter)
 
   /** Appends elements to this buffer.
    *
@@ -153,7 +159,7 @@ trait BufferLike[A, +This <: BufferLike[A, This] with Buffer[A]]
    *
    *  @param elem  the element to prepend.
    */
-  def prepend(elems: A*) { elems ++: this }
+  def prepend(elems: A*) { elems ++=: this }
 
   /** Prepends a number of elements provided by an iterable object
    *  via its <code>iterator</code> method. The identity of the
@@ -161,7 +167,7 @@ trait BufferLike[A, +This <: BufferLike[A, This] with Buffer[A]]
    *
    *  @param iter  the iterable object.
    */
-  def prependAll(iter: Traversable[A]) { iter ++: this }
+  def prependAll(iter: Traversable[A]) { iter ++=: this }
 
   /** Prepends a number of elements provided by an iterable object
    *  via its <code>iterator</code> method. The identity of the
@@ -169,7 +175,7 @@ trait BufferLike[A, +This <: BufferLike[A, This] with Buffer[A]]
    *
    *  @param iter  the iterable object.
    */
-  def prependAll(iter: Iterator[A]) { iter ++: this }
+  def prependAll(iter: Iterator[A]) { iter ++=: this }
 
   /** Inserts new elements at the index <code>n</code>. Opposed to method
    *  <code>update</code>, this method will not replace an element with a
diff --git a/src/library/scala/collection/mutable/BufferProxy.scala b/src/library/scala/collection/mutable/BufferProxy.scala
index 6468896510..343233e351 100644
--- a/src/library/scala/collection/mutable/BufferProxy.scala
+++ b/src/library/scala/collection/mutable/BufferProxy.scala
@@ -86,13 +86,8 @@ trait BufferProxy[A] extends Buffer[A] with Proxy {
    */
   def +=:(elem: A): Buffer[A] = self.+=:(elem)
 
-  /** Prepends a number of elements provided by an iterable object
-   *  via its <code>iterator</code> method. The identity of the
-   *  buffer is returned.
-   *
-   *  @param iter  the iterable object.
-   */
-  def ++:(iter: scala.collection.Iterable[A]): Buffer[A] = self.++:(iter)
+  override def ++=:(iter: scala.collection.Traversable[A]): Buffer[A] = self.++=:(iter)
+  override def ++=:(iter: scala.collection.Iterator[A]): Buffer[A] = self.++=:(iter)
 
   /** Prepend an element to this list.
    *
diff --git a/src/library/scala/collection/mutable/SynchronizedBuffer.scala b/src/library/scala/collection/mutable/SynchronizedBuffer.scala
index 7da96f1e61..590757be61 100644
--- a/src/library/scala/collection/mutable/SynchronizedBuffer.scala
+++ b/src/library/scala/collection/mutable/SynchronizedBuffer.scala
@@ -105,8 +105,8 @@ trait SynchronizedBuffer[A] extends Buffer[A] {
    *
    *  @param iter  the iterable object.
    */
-  override def ++:(iter: Traversable[A]): Buffer[A] = synchronized {
-    super.++:(iter)
+  override def ++=:(iter: Traversable[A]): Buffer[A] = synchronized {
+    super.++=:(iter)
   }
 
   /** Prepend an element to this list.