Strict mode octal literals.

src/messages.js

Index: src/messages.js
diff --git a/src/messages.js b/src/messages.js
index e62f06fcf884857e18fca7c768833bf3ad82269e..7ca3d0c8b3c43d43b6987d084b381e19b35f892f 100644
--- a/src/messages.js
+++ b/src/messages.js
@@ -209,6 +209,7 @@ function FormatMessage(message) {
       strict_param_dupe:            "Strict mode function may not have duplicate parameter names",
       strict_var_name:              "Variable name may not be eval or arguments in strict mode",
       strict_function_name:         "Function name may not be eval or arguments in strict mode",
+      strict_octal_literal:         "Octal literals are not allowed in strict mode.",
     };
   }
   var format = kMessages[message.type];