diff -r 89cefe38ecaf -r 9c577131ffa6 src/share/classes/com/sun/tools/javac/code/Source.java
--- a/src/share/classes/com/sun/tools/javac/code/Source.java	Wed May 14 11:01:08 2014 -0700
+++ b/src/share/classes/com/sun/tools/javac/code/Source.java	Wed May 14 15:41:28 2014 -0600
@@ -230,7 +230,7 @@
     public boolean allowGraphInference() {
         return compareTo(JDK1_8) >= 0;
     }
-    public boolean allowStructuralMostSpecific() {
+    public boolean allowFunctionalInterfaceMostSpecific() {
         return compareTo(JDK1_8) >= 0;
     }
     public static SourceVersion toSourceVersion(Source source) {