{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":"///"}]}
    /// returned from `fn_abi_of_*` (see also `handle_fn_abi_err`).
    /// The `&FnAbi`-wrapping type (or `&FnAbi` itself), which will be
    type FnAbiOfResult: MaybeResult<&'tcx FnAbi<'tcx, Ty<'tcx>>> = &'tcx FnAbi<'tcx, Ty<'tcx>>;