* parse.y: comma at the end of line is no longer allowed.

  A patch from Yukihiro Matsumoto  <matz AT ruby-lang.org>.
  (fixed #3456).


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32235 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 12 insertions, 4 deletions

diff --git a/parse.y b/parse.y
index 57ccfc02d6..b1ba220ccb 100644
--- a/parse.y
+++ b/parse.y
@@ -2414,6 +2414,18 @@ opt_paren_args	: none
 
 opt_call_args	: none
 		| call_args
+		| args ','
+		    {
+		      $$ = $1;
+		    }
+		| args ',' assocs ','
+		    {
+		    /*%%%*/
+			$$ = arg_append($1, NEW_HASH($3));
+		    /*%
+			$$ = arg_add_assocs($1, $3);
+		    %*/
+		    }
 		;
 
 call_args	: command
@@ -2487,10 +2499,6 @@ opt_block_arg	: ',' block_arg
 		    {
 			$$ = $2;
 		    }
-		| ','
-		    {
-			$$ = 0;
-		    }
 		| none
 		    {
 			$$ = 0;