{"ast_node_type":"other","tokens":[{"end":98,"kind":"keyword","start":0,"text":"Some(sym::RcWeak"}]}
                            Some(sym::RcWeak | sym::ArcWeak) => Some(InvalidReceiverTyHint::Weak),
                        {
                            Some(sym::NonNull) => Some(InvalidReceiverTyHint::NonNull),