{"ast_node_type":"other","tokens":[{"end":95,"kind":"keyword","start":0,"text":"ast::Expr::PrefixExpr(prefix_expr)"}]}
        ast::Expr::PrefixExpr(prefix_expr) => get_segment_representation(&prefix_expr.expr()?),
        // recurse
        ast::Expr::RefExpr(ref_expr) => get_segment_representation(&ref_expr.expr()?),