Switching to JSValue throughout. Implementing operators per base type.

git-svn-id: svn://10.0.0.236/trunk@32415 18797224-902f-48f8-a5cc-f745e15eee43

mozilla/js/js2/java/TryNode.java

@@ -33,7 +33,7 @@ class TryNode extends ControlNode {
                 ExpressionNode e = (ExpressionNode)(catchExpr.elementAt(i));
                 String id = ((JSObject)e).value;
                 theEnv.theStack.setStack(stackHeight);
-                theEnv.theGlobals.put(id, new Double(x.getValue().d));
+                theEnv.theGlobals.put(id, x.getValue());
                 return (ControlNode)(catchCode.elementAt(i));
             }
         }