Implemented proper enum toString() behavior and an enum test. it should

work, but it fails with the current build.

classpath/java/lang/Enum.java

@@ -35,4 +35,8 @@ public abstract class Enum<E extends Enum<E>> {
   public int ordinal() {
     return ordinal;
   }
+
+  public String toString() {
+    return name;
+  }
 }

classpath/java/lang/Object.java

@@ -2,7 +2,7 @@ package java.lang;
 
 public class Object {
   protected Object clone() throws CloneNotSupportedException {
-    if (this instanceof Cloneable) {
+    if ((this instanceof Cloneable) || getClass().isArray()) {
       return clone(this);
     } else {
       throw new CloneNotSupportedException(getClass().getName());