--- a/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties	Thu Nov 24 13:38:40 2011 +0000
+++ b/langtools/src/share/classes/com/sun/tools/javac/resources/compiler.properties	Mon Nov 28 15:56:42 2011 +0000
@@ -1945,6 +1945,11 @@
     strings in switch are not supported in -source {0}\n\
     (use -source 7 or higher to enable strings in switch)
 
+# 0: string
+compiler.err.lambda.not.supported.in.source=\
+    lambda expressions are not supported in -source {0}\n\
+    (use -source 8 or higher to enable lambda expressions)
+
 ########################################
 # Diagnostics for verbose resolution
 # used by Resolve (debug only)