1 files changed, 8 insertions, 4 deletions
diff --git a/vm_core.h b/vm_core.h
index fd47aed804..b40ef4c2cd 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -473,9 +473,10 @@ struct rb_iseq_constant_body {
 /* T_IMEMO/iseq */
 /* typedef rb_iseq_t is in method.h */
 struct rb_iseq_struct {
-    VALUE flags;
-    struct rb_hook_list_struct *local_hooks;
-    struct rb_iseq_constant_body *body;
+    VALUE flags; /* 1 */
+    VALUE wrapper; /* 2 */
+
+    struct rb_iseq_constant_body *body;  /* 3 */
 
     union { /* 4, 5 words */
 	struct iseq_compile_data *compile_data; /* used at compile time */
@@ -485,7 +486,10 @@ struct rb_iseq_struct {
 	    int index;
 	} loader;
 
-        rb_event_flag_t global_trace_events;
+        struct {
+            struct rb_hook_list_struct *local_hooks;
+            rb_event_flag_t global_trace_events;
+        } exec;
     } aux;
 };