{"ast_node_type":"other","tokens":[{"end":70,"kind":"keyword","start":0,"text":"PatAdjust::OverloadedDeref"}]}
                    PatAdjust::OverloadedDeref => Some(adjust.source),
                derefed_tys.iter().filter_map(|adjust| match adjust.kind {
                    PatAdjust::BuiltinDeref => None,