  f_arg_item:
    f_norm_arg
  | tLPAREN f_margs rparen
-@@ -599,12 +609,12 @@
-   blkarg_mark tIDENTIFIER
- opt_f_block_arg:
-   tCOMMA f_block_arg
--|
-+| none
- singleton:
-   var_ref
- | tLPAREN2 expr rparen
- assoc_list:
--
-+  none
- | assocs trailer
- assocs:
-   assoc

--- ruby-parser19.y.txt	2015-06-07 20:06:35.041607857 +0300
+++ macruby-last-parse.y-2.txt	2015-06-07 20:16:11.002897718 +0300
@@ -4,7 +4,7 @@
 top_compstmt:
   top_stmts opt_terms
 top_stmts:
-
+  none
 | top_stmt
 | top_stmts terms top_stmt
 | error top_stmt
@@ -16,7 +16,7 @@
 compstmt:
   stmts opt_terms
 stmts:
-
+  none
 | stmt
 | stmts terms stmt
 | error stmt
@@ -32,7 +32,7 @@
 | stmt kUNTIL_MOD expr_value
 | stmt kRESCUE_MOD stmt

   tAMPER arg_value
 opt_block_arg:
   tCOMMA block_arg
+| tCOMMA
 | none
 args:
   arg_value
 | tSTAR arg_value
