{"ast_node_type":"other","tokens":[{"end":81,"kind":"keyword","start":0,"text":"self.try_overloaded_deref(autoderef.span(),"}]}
                    self.try_overloaded_deref(autoderef.span(), source).and_then(
                if let AutoderefKind::Overloaded = kind {
                        |InferOk { value: method, obligations: o }| {