{"ast_node_type":"function","tokens":[{"end":80,"kind":"keyword","start":0,"text":"pub"}]}
    pub fn of(db: &dyn DefDatabase, id: ImplId) -> (ImplItems, DefDiagnostics) {
    #[salsa::tracked(returns(ref))]
        let _p = tracing::info_span!("impl_items_with_diagnostics_query").entered();