{"ast_node_type":"other","tokens":[{"end":50,"kind":"keyword","start":0,"text":".fn_trait_kind_from_def_id(trait_)"}]}
                .fn_trait_kind_from_def_id(trait_)
            let adjustment = match tcx
                .or_else(|| tcx.async_fn_trait_kind_from_def_id(trait_))