diff -r c78acf6c2f3e -r fcf89720ae71 src/share/classes/com/sun/tools/javac/code/TypeTag.java
--- a/src/share/classes/com/sun/tools/javac/code/TypeTag.java	Mon Dec 10 12:10:50 2012 +0000
+++ b/src/share/classes/com/sun/tools/javac/code/TypeTag.java	Mon Dec 10 16:21:26 2012 +0000
@@ -135,9 +135,11 @@
     /** This field will only be used for tags related with numeric types for
      *  optimization reasons.
      */
-    private int order = 0;
+    private final int order;
 
-    private TypeTag() {}
+    private TypeTag() {
+        this(0);
+    }
 
     private TypeTag(int order) {
         this.order = order;