## mark a section (Learn more)

import fj.Unit; import fj.F; import fj.F4; import fj.pre.Semigroup; import fj.data.NonEmptyList; import fj.data.Validation; import static fj.data.Validation.validation; class X { Either<Throwable, Unit> a; Either<Throwable, Unit> b; Either<Throwable, Unit> c; Either<Throwable, Unit> d; Either<Throwable, Unit> e; Either<Throwable, Unit> f; //// Either<Throwable, Unit> g; Either<Throwable, Unit> h; Either<Throwable, Unit> i; Either<Throwable, Unit> t1() { return a.left().sequence(b).left().sequence(c).left().sequence(d).left().sequence(e).left().sequence(f); } Validation<NonEmptyList<Throwable>, Unit> t2() { F<Unit, F<Unit, F<Unit, F<Unit, Unit>>>> t = fj.Function.curry(new F4<Unit, Unit, Unit, Unit, Unit>() { public Unit f(Unit unit, Unit unit1, Unit unit2, Unit unit3) { return Unit.unit(); } }); return validation(t1()).nel().accumulate(Semigroup.<Throwable>nonEmptyListSemigroup(), Validation.<Throwable, Unit>validation(g).nel(), Validation.<Throwable, Unit>validation(h).nel(), Validation.<Throwable, Unit>validation(i).nel(), t); } }

This paste will be private.