diff -r 7af634b1fc5b -r 7de97abc4a5c src/share/classes/com/sun/tools/javac/code/Flags.java
--- a/src/share/classes/com/sun/tools/javac/code/Flags.java	Thu Oct 17 19:10:19 2013 -0700
+++ b/src/share/classes/com/sun/tools/javac/code/Flags.java	Fri Oct 18 15:03:34 2013 -0700
@@ -270,6 +270,11 @@
      */
     public static final long POTENTIALLY_AMBIGUOUS = 1L<<48;
 
+    /**
+     * Flag that marks a synthetic method body for a lambda expression
+     */
+    public static final long LAMBDA_METHOD = 1L<<49;
+
     /** Modifier masks.
      */
     public static final int
@@ -378,7 +383,8 @@
         NOT_IN_PROFILE(Flags.NOT_IN_PROFILE),
         BAD_OVERRIDE(Flags.BAD_OVERRIDE),
         SIGNATURE_POLYMORPHIC(Flags.SIGNATURE_POLYMORPHIC),
-        THROWS(Flags.THROWS);
+        THROWS(Flags.THROWS),
+        LAMBDA_METHOD(Flags.LAMBDA_METHOD);
 
         Flag(long flag) {
             this.value = flag;