Merge pull request #1301 from paulp/clone-parens

Made 'def clone()' consistent with parens everywhere.

6 files changed, 6 insertions, 6 deletions

diff --git a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala
index 1fcb406e96..63f0ab683b 100644
--- a/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala
+++ b/src/compiler/scala/tools/nsc/backend/icode/Opcodes.scala
@@ -128,7 +128,7 @@ trait Opcodes { self: ICodes =>
     }
 
     /** Clone this instruction. */
-    override def clone: Instruction =
+    override def clone(): Instruction =
       super.clone.asInstanceOf[Instruction]
   }
 
diff --git a/src/library/scala/Array.scala b/src/library/scala/Array.scala
index 7511b5309d..de61d40cd5 100644
--- a/src/library/scala/Array.scala
+++ b/src/library/scala/Array.scala
@@ -511,5 +511,5 @@ final class Array[T](_length: Int) extends java.io.Serializable with java.lang.C
    *
    *  @return A clone of the Array.
    */
-  override def clone: Array[T] = throw new Error()
+  override def clone(): Array[T] = throw new Error()
 }
diff --git a/src/library/scala/collection/mutable/Cloneable.scala b/src/library/scala/collection/mutable/Cloneable.scala
index 6daac3094a..a3c1b7213b 100644
--- a/src/library/scala/collection/mutable/Cloneable.scala
+++ b/src/library/scala/collection/mutable/Cloneable.scala
@@ -18,5 +18,5 @@ package mutable
  *  @tparam A    Type of the elements contained in the collection, covariant and with reference types as upperbound.
  */
 trait Cloneable[+A <: AnyRef] extends scala.Cloneable {
-  override def clone: A = super.clone().asInstanceOf[A]
+  override def clone(): A = super.clone().asInstanceOf[A]
 }
diff --git a/src/library/scala/collection/mutable/OpenHashMap.scala b/src/library/scala/collection/mutable/OpenHashMap.scala
index 2634deb819..c33a7a906e 100644
--- a/src/library/scala/collection/mutable/OpenHashMap.scala
+++ b/src/library/scala/collection/mutable/OpenHashMap.scala
@@ -195,7 +195,7 @@ extends AbstractMap[Key, Value]
     }
   }
 
-  override def clone = {
+  override def clone() = {
     val it = new OpenHashMap[Key, Value]
     foreachUndeletedEntry(entry => it.put(entry.key, entry.hash, entry.value.get));
     it
diff --git a/src/library/scala/collection/mutable/TreeSet.scala b/src/library/scala/collection/mutable/TreeSet.scala
index 00675b9119..53b0c25a8f 100644
--- a/src/library/scala/collection/mutable/TreeSet.scala
+++ b/src/library/scala/collection/mutable/TreeSet.scala
@@ -103,7 +103,7 @@ class TreeSet[A](implicit val ordering: Ordering[A]) extends SortedSet[A] with S
    * the clone. So clone complexity in time is O(1).
    *
    */
-  override def clone: TreeSet[A] = {
+  override def clone(): TreeSet[A] = {
     val clone = new TreeSet[A](base, from, until)
     clone.avl = resolve.avl
     clone.cardinality = resolve.cardinality
diff --git a/src/library/scala/collection/mutable/WrappedArray.scala b/src/library/scala/collection/mutable/WrappedArray.scala
index fec0fbaa3c..4d9b510e57 100644
--- a/src/library/scala/collection/mutable/WrappedArray.scala
+++ b/src/library/scala/collection/mutable/WrappedArray.scala
@@ -75,7 +75,7 @@ extends AbstractSeq[T]
   override def stringPrefix = "WrappedArray"
 
   /** Clones this object, including the underlying Array. */
-  override def clone: WrappedArray[T] = WrappedArray make array.clone()
+  override def clone(): WrappedArray[T] = WrappedArray make array.clone()
 
   /** Creates new builder for this collection ==> move to subclasses
    */