{"ast_node_type":"other","tokens":[{"end":80,"kind":"keyword","start":0,"text":"Fixity::Right"}]}
            Fixity::Right => (left_prec <= binop_prec, right_prec < binop_prec),
            Fixity::Left => (left_prec < binop_prec, right_prec <= binop_prec),
            Fixity::None => (left_prec <= binop_prec, right_prec <= binop_prec),