{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"LitKind::Byte(b)"}]}
                                LitKind::Byte(b) => Some(*b),
                            ExprKind::Lit(Spanned { node: lit, .. }) => match lit {
                                LitKind::Int(b, _) => Some(b.get() as u8),