{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"cx.tcx.is_diagnostic_item(sym::TyKind,"}]}
        cx.tcx.is_diagnostic_item(sym::TyKind, did) || cx.tcx.is_diagnostic_item(sym::IrTyKind, did)
    if let Some(did) = res.opt_def_id() {
    } else {