Add compaction support to `rb_ast_t`

This commit adds compaction support to `rb_ast_t`.

1 files changed, 1 insertions, 0 deletions

diff --git a/node.h b/node.h
index 276b4d419c..55c2984ff3 100644
--- a/node.h
+++ b/node.h
@@ -405,6 +405,7 @@ typedef struct rb_ast_struct {
 } rb_ast_t;
 rb_ast_t *rb_ast_new(void);
 void rb_ast_mark(rb_ast_t*);
+void rb_ast_update_references(rb_ast_t*);
 void rb_ast_dispose(rb_ast_t*);
 void rb_ast_free(rb_ast_t*);
 size_t rb_ast_memsize(const rb_ast_t*);