1 files changed, 0 insertions, 2 deletions
diff --git a/vm_core.h b/vm_core.h
index 19b7ee5beb..bf9ea1464e 100644
--- a/vm_core.h
+++ b/vm_core.h
@@ -698,8 +698,6 @@ typedef struct rb_thread_struct {
     VALUE top_wrapper;
 
     /* eval env */
-    rb_block_t *base_block;
-
     VALUE *root_lep;
     VALUE root_svar;