{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"debug!(\"create_drop_flag({:?})\","}]}
        debug!("create_drop_flag({:?})", self.body.span);
        let patch = &mut self.patch;
        self.drop_flags[index].get_or_insert_with(|| patch.new_temp(self.tcx.types.bool, span));