825             let old_ctrl = *self.table.ctrl(index);  in insert()  localVariable
826             if unlikely(self.table.growth_left == 0 && special_is_empty(old_ctrl)) {  in insert()
831             self.table.record_item_insert_at(index, old_ctrl, hash);  in insert()
877             let (index, old_ctrl) = self.table.prepare_insert_slot(hash);  in insert_no_grow()
882             self.table.growth_left -= special_is_empty(old_ctrl) as usize;  in insert_no_grow()
902         let old_ctrl = *self.table.ctrl(index);  in replace_bucket_with()  localVariable
903         debug_assert!(is_full(old_ctrl));  in replace_bucket_with()
908             self.table.set_ctrl(index, old_ctrl);  in replace_bucket_with()
1201         let old_ctrl = *self.ctrl(index);  in prepare_insert_slot()  localVariable
1203         (index, old_ctrl)  in prepare_insert_slot()
1297         let old_ctrl = *self.ctrl(index);  in prepare_insert_no_grow()  localVariable
1298         if unlikely(self.growth_left == 0 && special_is_empty(old_ctrl)) {  in prepare_insert_no_grow()
1301             self.record_item_insert_at(index, old_ctrl, hash);  in prepare_insert_no_grow()
1307     unsafe fn record_item_insert_at(&mut self, index: usize, old_ctrl: u8, hash: u64) {  in record_item_insert_at()
1308         self.growth_left -= special_is_empty(old_ctrl) as usize;  in record_item_insert_at()