{"ast_node_type":"other","tokens":[{"end":67,"kind":"keyword","start":0,"text":".map_or((PatternRefutability::Irrefutable,"}]}
        .map_or((PatternRefutability::Irrefutable, false), |node| {
        .find(|it| !ast::Pat::can_cast(it.kind()))
            let refutability = match_ast! {