{"ast_node_type":"other","tokens":[{"end":92,"kind":"keyword","start":0,"text":"CaptureBy::Use"}]}
            CaptureBy::Use { use_kw } => CaptureBy::Use { use_kw: self.lower_span(use_kw) },
            CaptureBy::Ref => CaptureBy::Ref,
            CaptureBy::Value { move_kw } => CaptureBy::Value { move_kw: self.lower_span(move_kw) },