1 files changed, 2 insertions, 0 deletions
diff --git a/iseq.h b/iseq.h
index 370c7c8433..e965e8d257 100644
--- a/iseq.h
+++ b/iseq.h
@@ -23,6 +23,8 @@ rb_call_info_kw_arg_bytes(int keyword_len)
     return sizeof(struct rb_call_info_kw_arg) + sizeof(VALUE) * (keyword_len - 1);
 }
 
+#define ISEQ_COMPILE_DATA(iseq) (iseq)->compile_data_
+
 RUBY_SYMBOL_EXPORT_BEGIN
 
 /* compile.c */