* parse.y (f_norm_arg): check also nested arguments. [ruby-dev:31502]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13233 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/parse.y b/parse.y
index 583bc45bdd..857c411d1f 100644
--- a/parse.y
+++ b/parse.y
@@ -4154,6 +4154,7 @@ f_norm_arg	: tCONSTANT
 		    }
 		| tIDENTIFIER
 		    {
+			shadowing_lvar($1);
 			$$ = $1;
 		    }
 		;
@@ -4163,7 +4164,6 @@ f_arg_item	: f_norm_arg
 		    /*%%%*/
 			if (!is_local_id($1))
 			    yyerror("formal argument must be local variable");
-			shadowing_lvar($1);
 			arg_var($1);
 			$$ = NEW_ARGS_AUX($1, 1);
 		    /*%