{"ast_node_type":"other","tokens":[{"end":96,"kind":"keyword","start":0,"text":"self.drop_flags[index].get_or_insert_with(||"}]}
        self.drop_flags[index].get_or_insert_with(|| patch.new_temp(self.tcx.types.bool, span));
        debug!("create_drop_flag({:?})", self.body.span);
    }