* parse.y (opt_call_args): allow trailing comma after assoc

  argument e.g. 'foo(bar:1,)'.  fixed #3456

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@32424 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 8 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index c3db298e8a..f1663ef21f 100644
--- a/parse.y
+++ b/parse.y
@@ -2426,6 +2426,14 @@ opt_call_args	: none
 			$$ = arg_add_assocs($1, $3);
 		    %*/
 		    }
+		| assocs ','
+		    {
+		    /*%%%*/
+			$$ = NEW_LIST(NEW_HASH($1));
+		    /*%
+			$$ = arg_add_assocs(arg_new(), $1);
+		    %*/
+		    }
 		;
 
 call_args	: command