{"ast_node_type":"variable","tokens":[{"end":93,"kind":"keyword","start":0,"text":"let"}]}
                            let max_vis = old_vis.max(vis, &self.def_map).unwrap_or_else(|| {
                        Some(old_vis) => {
                                panic!("`Tr as _` imports with unrelated visibilities {old_vis:?} and {vis:?} (trait {tr:?})");