parse.y: ripper no longer uses rb_discard_node

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@61820 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 2 insertions, 0 deletions

diff --git a/parse.y b/parse.y
index ecc94d4d04..1f36b2e51e 100644
--- a/parse.y
+++ b/parse.y
@@ -306,11 +306,13 @@ static int parser_yyerror(struct parser_params*, const YYLTYPE *yylloc, const ch
 
 static enum yytokentype yylex(YYSTYPE*, YYLTYPE*, struct parser_params*);
 
+#ifndef RIPPER
 static inline void
 rb_discard_node(struct parser_params *p, NODE *n)
 {
     rb_ast_delete_node(p->ast, n);
 }
+#endif
 
 static inline VALUE
 add_mark_object(struct parser_params *p, VALUE obj)