1 files changed, 2 insertions, 0 deletions
diff --git a/vm_core.h b/vm_core.h
index 2e022a6dd0..bcb0255a00 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -482,6 +482,8 @@ struct rb_iseq_constant_body {
     bool builtin_inline_p;
     struct rb_id_table *outer_variables;
 
+    const rb_iseq_t *mandatory_only_iseq;
+
 #if USE_MJIT
     /* The following fields are MJIT related info.  */
     VALUE (*jit_func)(struct rb_execution_context_struct *,