pub type HybridMethodQuadruple<MC1, Error1, MC2, Error2, MC3, Error3, MC4, Error4, State, const D: usize> = HybridMethodCouple<HybridMethodTriple<MC1, Error1, MC2, Error2, MC3, Error3, State, D>, HybridMethodTripleError<Error1, Error2, Error3>, MC4, Error4, State, D>;
Expand description

Combine four methods.