diff -r abaceae7c9f8 -r 03177f49411d src/share/classes/com/sun/tools/javac/code/Source.java
--- a/src/share/classes/com/sun/tools/javac/code/Source.java	Wed Nov 17 15:07:43 2010 -0800
+++ b/src/share/classes/com/sun/tools/javac/code/Source.java	Thu Nov 18 16:13:11 2010 -0800
@@ -174,9 +174,6 @@
     public boolean allowUnderscoresInLiterals() {
         return compareTo(JDK1_7) >= 0;
     }
-    public boolean allowExoticIdentifiers() {
-        return compareTo(JDK1_7) >= 0;
-    }
     public boolean allowStringsInSwitch() {
         return compareTo(JDK1_7) >= 0;
     }