{"ast_node_type":"other","tokens":[{"end":58,"kind":"keyword","start":0,"text":"///"}]}
    /// If Some(T), a type autoderef reported an error on.
    pub steps: &'tcx [CandidateStep<'tcx>],
    pub opt_bad_ty: Option<&'tcx MethodAutoderefBadTy<'tcx>>,