macro_rules! randomized_pairing_checker_g2_g1 { ($randomized_pairing_checker: ident, $func_name: ident, $g2: expr, $g1: expr, $out: expr) => { ... }; }
macro_rules! randomized_pairing_checker_g2_g1 { ($randomized_pairing_checker: ident, $func_name: ident, $g2: expr, $g1: expr, $out: expr) => { ... }; }