{"ast_node_type":"other","tokens":[{"end":72,"kind":"keyword","start":0,"text":"opaque.bounds.iter().find_map(|bound|"}]}
                    opaque.bounds.iter().find_map(|bound| match *bound {
                && let Some((captured_args, capturing_span)) =
                        hir::GenericBound::Use(a, s) => Some((a, s)),