1 files changed, 0 insertions, 2 deletions
diff --git a/thread.c b/thread.c
index 56a5644552..54055746db 100644
--- a/thread.c
+++ b/thread.c
@@ -4691,7 +4691,6 @@ rb_thread_atfork_before_exec(void)
 
 struct thgroup {
     int enclosed;
-    VALUE group;
 };
 
 static size_t
@@ -4733,7 +4732,6 @@ thgroup_s_alloc(VALUE klass)
 
     group = TypedData_Make_Struct(klass, struct thgroup, &thgroup_data_type, data);
     data->enclosed = 0;
-    data->group = group;
 
     return group;
 }