use arraycopy from Platform (for msil)

1 files changed, 3 insertions, 2 deletions

diff --git a/src/library/scala/collection/immutable/Vector.scala b/src/library/scala/collection/immutable/Vector.scala
index f81e200d65..6a20afca8e 100644
--- a/src/library/scala/collection/immutable/Vector.scala
+++ b/src/library/scala/collection/immutable/Vector.scala
@@ -20,6 +20,7 @@ package scala.collection
 package immutable
 
 import scala.annotation.unchecked.uncheckedVariance
+import compat.Platform.arraycopy
 
 import scala.collection.generic._
 import scala.collection.mutable.Builder
@@ -243,7 +244,7 @@ trait VectorPointer[T] {
     final def copyOf(a: Array[AnyRef]) = {
 //      //println("copy")
       val b = new Array[AnyRef](a.length)
-      System.arraycopy(a, 0, b, 0, a.length)
+      arraycopy(a, 0, b, 0, a.length)
       b
     }
 
@@ -662,7 +663,7 @@ class VectorImpl[+A](startIndex: Int, endIndex: Int, focus: Int) extends Vector[
 
   private def copyRange(array: Array[AnyRef], oldLeft: Int, newLeft: Int) = {
     val elems = new Array[AnyRef](32)
-    System.arraycopy(array, oldLeft, elems, newLeft, 32 - Math.max(newLeft,oldLeft))
+    arraycopy(array, oldLeft, elems, newLeft, 32 - Math.max(newLeft,oldLeft))
     elems
   }