scalaz-core/scalaz.syntax/IsContravariantOps

IsContravariantOps

final
class IsContravariantOps[F[_], A] extends Ops[F[A]]

Wraps a value self and provides methods related to IsContravariant

trait Ops[F[A]]
class Object
trait Matchable
class Any

Value members

Concrete methods

def narrow[B](implicit ev: A >~> B): F[B]

Concrete fields

val self: F[A]

Implicits

Implicits

implicit
val F: IsContravariant[F]