instance<A> static method
Create a Semigroup
instance from the given function.
Implementation
static Semigroup<A> instance<A>(A Function(A a1, A a2) f) => _Semigroup(f);
Create a Semigroup
instance from the given function.
static Semigroup<A> instance<A>(A Function(A a1, A a2) f) => _Semigroup(f);