Inline ArrayRuntime methods in ScalaRunTime.array_clone().

Support for Array[T].clone() was introduced in
36ef60e68c03bc1c7fd2e910ae7d70d4ec32d3bf. At the time, all
calls to array.clone() were redirected to
ScalaRunTime.array_clone(), which meant that array_clone()
itself could not be implemented in terms of `x.clone()`. A
Java binding was necessary.

Now, the rewriting to `array_clone()` is only done for
unbounded generic arrays. Since all the calls within
`array_clone()` are monomorphic arrays, the rewriting is not
applied, and the Java binding is unnecessary.

1 files changed, 9 insertions, 9 deletions

diff --git a/test/instrumented/library/scala/runtime/ScalaRunTime.scala b/test/instrumented/library/scala/runtime/ScalaRunTime.scala
index 6b45a4e9f3..ca59fc1509 100644
--- a/test/instrumented/library/scala/runtime/ScalaRunTime.scala
+++ b/test/instrumented/library/scala/runtime/ScalaRunTime.scala
@@ -122,15 +122,15 @@ object ScalaRunTime {
   }
 
   def array_clone(xs: AnyRef): AnyRef = xs match {
-    case x: Array[AnyRef]  => ArrayRuntime.cloneArray(x)
-    case x: Array[Int]     => ArrayRuntime.cloneArray(x)
-    case x: Array[Double]  => ArrayRuntime.cloneArray(x)
-    case x: Array[Long]    => ArrayRuntime.cloneArray(x)
-    case x: Array[Float]   => ArrayRuntime.cloneArray(x)
-    case x: Array[Char]    => ArrayRuntime.cloneArray(x)
-    case x: Array[Byte]    => ArrayRuntime.cloneArray(x)
-    case x: Array[Short]   => ArrayRuntime.cloneArray(x)
-    case x: Array[Boolean] => ArrayRuntime.cloneArray(x)
+    case x: Array[AnyRef]  => x.clone()
+    case x: Array[Int]     => x.clone()
+    case x: Array[Double]  => x.clone()
+    case x: Array[Long]    => x.clone()
+    case x: Array[Float]   => x.clone()
+    case x: Array[Char]    => x.clone()
+    case x: Array[Byte]    => x.clone()
+    case x: Array[Short]   => x.clone()
+    case x: Array[Boolean] => x.clone()
     case x: Array[Unit]    => x
     case null => throw new NullPointerException
   }