Add a test to check multidimenstionall arrays.

Author: DarkDimius

tests/run/MultiArr.scala

@@ -0,0 +1,37 @@
+class Arr {
+  val s = new Array[Int](1)
+  val s2 = new Array[Array[Int]](2)
+  val s3: Array[Array[Int]] = Array.ofDim(2,3) 
+  /*
+public Arr();
+    Code:
+       0: aload_0
+       1: invokespecial #14                 // Method java/lang/Object."<init>":()V
+       4: aload_0
+       5: iconst_1
+       6: newarray       int
+       8: checkcast     #15                 // class "[I"
+      11: putfield      #17                 // Field s$$local:[I
+      14: aload_0
+      15: iconst_2
+      16: anewarray     #15                 // class "[I"
+      19: checkcast     #18                 // class "[[I"
+      22: putfield      #20                 // Field s2$$local:[[I
+      25: aload_0
+      26: getstatic     #26                 // Field scala/Array$.MODULE$:Lscala/Array$;
+      29: pop
+      30: iconst_2
+      31: iconst_3
+      32: multianewarray #18,  2            // class "[[I"
+      36: checkcast     #18                 // class "[[I"
+      39: putfield      #28                 // Field s3$$local:[[I
+      42: return
+*/
+}
+
+object Test{
+  def main(args: Array[String]): Unit = {
+    new Arr
+  }
+}
+