add tag v2_6_4v2_6_4

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/tags/v2_6_4@67798 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 4 deletions

diff --git a/parse.y b/parse.y
index b81dbbc373..0e919f1b02 100644
--- a/parse.y
+++ b/parse.y
@@ -9861,10 +9861,8 @@ cond0(struct parser_params *p, NODE *node, int method_op, const YYLTYPE *loc)
       case NODE_DOT3:
 	node->nd_beg = range_op(p, node->nd_beg, loc);
 	node->nd_end = range_op(p, node->nd_end, loc);
-	if (nd_type(node) == NODE_DOT2 || nd_type(node) == NODE_DOT3) {
-	    nd_set_type(node, nd_type(node) == NODE_DOT2 ? NODE_FLIP2 : NODE_FLIP3);
-	    parser_warn(p, node, "flip-flop is deprecated");
-	}
+	if (nd_type(node) == NODE_DOT2) nd_set_type(node,NODE_FLIP2);
+	else if (nd_type(node) == NODE_DOT3) nd_set_type(node, NODE_FLIP3);
 	if (!method_op && !e_option_supplied(p)) {
 	    int b = literal_node(node->nd_beg);
 	    int e = literal_node(node->nd_end);