Allow classes and modules to become too complex

This makes the behavior of classes and modules when there are too many instance variables match the behavior of objects with too many instance variables.

1 files changed, 5 insertions, 1 deletions

diff --git a/gc.c b/gc.c
index b8c8ae099d..bbcdc4cedc 100644
--- a/gc.c
+++ b/gc.c
@@ -3558,7 +3558,11 @@ obj_free(rb_objspace_t *objspace, VALUE obj)
       case T_CLASS:
         rb_id_table_free(RCLASS_M_TBL(obj));
         cc_table_free(objspace, obj, FALSE);
-        if (RCLASS_IVPTR(obj)) {
+        if (rb_shape_obj_too_complex(obj)) {
+            RB_DEBUG_COUNTER_INC(obj_obj_too_complex);
+            rb_id_table_free(RCLASS_TABLE_IVPTR(obj));
+        }
+        else if (RCLASS_IVPTR(obj)) {
             xfree(RCLASS_IVPTR(obj));
         }
         if (RCLASS_CONST_TBL(obj)) {