{"ast_node_type":"other","tokens":[{"end":82,"kind":"keyword","start":0,"text":"rustc_hir::CaptureBy::Value"}]}
                rustc_hir::CaptureBy::Value { move_kw } => move_kw.shrink_to_lo(),
            let span = match capture_clause {
                rustc_hir::CaptureBy::Use { use_kw } => use_kw.shrink_to_lo(),