{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"self.autoderef(DUMMY_SP,"}]}
        self.autoderef(DUMMY_SP, expr_ty).silence_errors().nth(1).and_then(|(deref_ty, _)| {
    pub(crate) fn deref_once_mutably_for_diagnostic(&self, expr_ty: Ty<'tcx>) -> Option<Ty<'tcx>> {
            self.infcx