{"ast_node_type":"other","tokens":[{"end":61,"kind":"keyword","start":0,"text":"if"}]}
            if prefix0.op_kind() == Some(ast::UnaryOp::Deref)
        (ast::Expr::PrefixExpr(prefix0), ast::Expr::PrefixExpr(prefix1))
                && prefix1.op_kind() == Some(ast::UnaryOp::Deref) =>