1 files changed, 7 insertions, 9 deletions
diff --git a/src/library/scala/collection/mutable/ArrayOps.scala b/src/library/scala/collection/mutable/ArrayOps.scala
index 00491ef20e..5144db7de3 100644
--- a/src/library/scala/collection/mutable/ArrayOps.scala
+++ b/src/library/scala/collection/mutable/ArrayOps.scala
@@ -10,7 +10,6 @@ package scala
 package collection
 package mutable
 
-import scala.compat.Platform.arraycopy
 import scala.reflect.ClassTag
 import scala.runtime.ScalaRunTime._
 import parallel.mutable.ParArray
@@ -40,9 +39,8 @@ trait ArrayOps[T] extends Any with ArrayLike[T, Array[T]] with CustomParalleliza
     arrayElementClass(repr.getClass)
 
   override def copyToArray[U >: T](xs: Array[U], start: Int, len: Int) {
-    var l = math.min(len, repr.length)
-    if (xs.length - start < l) l = xs.length - start max 0
-    Array.copy(repr, 0, xs, start, l)
+    val l = len min repr.length min (xs.length - start)
+    if (l > 0) Array.copy(repr, 0, xs, start, l)
   }
 
   override def toArray[U >: T : ClassTag]: Array[U] = {
@@ -107,9 +105,9 @@ trait ArrayOps[T] extends Any with ArrayLike[T, Array[T]] with CustomParalleliza
       bb.result()
     }
   }
-  
+
   /** Converts an array of pairs into an array of first elements and an array of second elements.
-   *  
+   *
    *  @tparam T1    the type of the first half of the element pairs
    *  @tparam T2    the type of the second half of the element pairs
    *  @param asPair an implicit conversion which asserts that the element type
@@ -135,9 +133,9 @@ trait ArrayOps[T] extends Any with ArrayLike[T, Array[T]] with CustomParalleliza
     }
     (a1, a2)
   }
-  
+
   /** Converts an array of triples into three arrays, one containing the elements from each position of the triple.
-   *  
+   *
    *  @tparam T1      the type of the first of three elements in the triple
    *  @tparam T2      the type of the second of three elements in the triple
    *  @tparam T3      the type of the third of three elements in the triple
@@ -169,7 +167,7 @@ trait ArrayOps[T] extends Any with ArrayLike[T, Array[T]] with CustomParalleliza
     }
     (a1, a2, a3)
   }
-  
+
 
   def seq = thisCollection