{"ast_node_type":"other","tokens":[{"end":63,"kind":"keyword","start":0,"text":"tcx.get_diagnostic_name(def.did()).is_some_and(|name|"}]}
        tcx.get_diagnostic_name(def.did()).is_some_and(|name| {
        }
            matches!(name, sym::cstring_type | sym::Vec | sym::Cell | sym::SyncUnsafeCell)