{"ast_node_type":"other","tokens":[{"end":108,"kind":"keyword","start":0,"text":"///"}]}
    /// [`InferCtxtErrorExt::err_ctxt`]: rustc_trait_selection::error_reporting::InferCtxtErrorExt::err_ctxt
    ///
    pub(crate) fn err_ctxt(&'a self) -> TypeErrCtxt<'a, 'tcx> {