{"ast_node_type":"variable","tokens":[{"end":84,"kind":"keyword","start":0,"text":"let"}]}
        let _p = tracing::info_span!("impl_items_with_diagnostics_query").entered();
    pub fn of(db: &dyn DefDatabase, id: ImplId) -> (ImplItems, DefDiagnostics) {
        let ItemLoc { container: module_id, id: ast_id } = id.lookup(db);