1 files changed, 0 insertions, 4 deletions
diff --git a/node.h b/node.h
index 221c9f4eec..191887c15b 100644
--- a/node.h
+++ b/node.h
@@ -73,10 +73,6 @@ VALUE rb_parser_dump_tree(const NODE *node, int comment);
 const struct kwtable *rb_reserved_word(const char *, unsigned int);
 
 struct parser_params;
-void *rb_parser_malloc(struct parser_params *, size_t);
-void *rb_parser_realloc(struct parser_params *, void *, size_t);
-void *rb_parser_calloc(struct parser_params *, size_t, size_t);
-void rb_parser_free(struct parser_params *, void *);
 PRINTF_ARGS(void rb_parser_printf(struct parser_params *parser, const char *fmt, ...), 2, 3);
 VALUE rb_node_set_type(NODE *n, enum node_type t);