remove NODE_DREGX_ONCE

* node.h (enum node_type): remove NODE_DREGX_ONCE which is not
  used anymore.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@60347 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 0 insertions, 9 deletions

diff --git a/ext/objspace/objspace.c b/ext/objspace/objspace.c
index c3d8cbc1a4..91f2d4e7b2 100644
--- a/ext/objspace/objspace.c
+++ b/ext/objspace/objspace.c
@@ -433,7 +433,6 @@ count_nodes(int argc, VALUE *argv, VALUE os)
 		COUNT_NODE(NODE_DXSTR);
 		COUNT_NODE(NODE_EVSTR);
 		COUNT_NODE(NODE_DREGX);
-		COUNT_NODE(NODE_DREGX_ONCE);
 		COUNT_NODE(NODE_ARGS);
 		COUNT_NODE(NODE_ARGS_AUX);
 		COUNT_NODE(NODE_OPT_ARG);
diff --git a/node.c b/node.c
index 6783f05000..5987c5384f 100644
--- a/node.c
+++ b/node.c
@@ -714,11 +714,6 @@ dump_node(VALUE buf, VALUE indent, int comment, NODE *node)
 	ANN("format: [nd_lit]");
 	ANN("example: /foo#{ bar }baz/");
 	goto dlit;
-      case NODE_DREGX_ONCE:
-	ANN("regexp literal with interpolation and once flag");
-	ANN("format: [nd_lit]");
-	ANN("example: /foo#{ bar }baz/o");
-	goto dlit;
       case NODE_DSYM:
 	ANN("symbol literal with interpolation");
 	ANN("format: [nd_lit]");
@@ -1111,7 +1106,6 @@ rb_gc_mark_node(NODE *obj)
       case NODE_DSTR:
       case NODE_DXSTR:
       case NODE_DREGX:
-      case NODE_DREGX_ONCE:
       case NODE_ENSURE:
       case NODE_CALL:
       case NODE_DEFS:
diff --git a/node.h b/node.h
index 53661aacb9..33c4a77396 100644
--- a/node.h
+++ b/node.h
@@ -150,8 +150,6 @@ enum node_type {
 #define NODE_EVSTR       NODE_EVSTR
     NODE_DREGX,
 #define NODE_DREGX       NODE_DREGX
-    NODE_DREGX_ONCE,
-#define NODE_DREGX_ONCE  NODE_DREGX_ONCE
     NODE_ARGS,
 #define NODE_ARGS        NODE_ARGS
     NODE_ARGS_AUX,