1 files changed, 3 insertions, 1 deletions
diff --git a/internal.h b/internal.h
index 304dcc1910..8cc765f15c 100644
--- a/internal.h
+++ b/internal.h
@@ -960,7 +960,9 @@ typedef struct rb_imemo_alloc_struct {
     size_t cnt; /* buffer size in VALUE */
 } rb_imemo_alloc_t;
 
-rb_imemo_alloc_t *rb_imemo_alloc_new(void *buf);
+VALUE rb_imemo_alloc_auto_free_pointer(void *buf);
+VALUE rb_imemo_alloc_auto_free_maybe_mark_buffer(void *buf, size_t cnt);
+rb_imemo_alloc_t *rb_imemo_alloc_parser_heap(void *buf, rb_imemo_alloc_t *old_heap, size_t cnt);
 
 void rb_strterm_mark(VALUE obj);