Safe Haskell	Safe
Language	Haskell2010

Data.Bifoldable1

Description

A class of non-empty data structures with two type arguments that can be folded to a summary value.

Documentation

class Bifoldable t => Bifoldable1 t where Source #

Minimal complete definition

bifoldMap1

Methods

bifold1 :: Semigroup m => t m m -> m Source #

bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> t a b -> m Source #

Instances

Bifoldable1 Either Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => Either m m -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Either a b -> m Source #
Bifoldable1 (,) Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => (m, m) -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (a, b) -> m Source #
Bifoldable1 Arg Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => Arg m m -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Arg a b -> m Source #
Bifoldable1 ((,,) x) Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => (x, m, m) -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (x, a, b) -> m Source #
Bifoldable1 (Const :: Type -> Type -> Type) Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => Const m m -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Const a b -> m Source #
Bifoldable1 (Tagged :: Type -> Type -> Type) Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => Tagged m m -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> Tagged a b -> m Source #
Bifoldable1 ((,,,) x y) Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => (x, y, m, m) -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (x, y, a, b) -> m Source #
Bifoldable1 ((,,,,) x y z) Source #
Instance details Defined in Data.Bifoldable1 Methods bifold1 :: Semigroup m => (x, y, z, m, m) -> m Source # bifoldMap1 :: Semigroup m => (a -> m) -> (b -> m) -> (x, y, z, a, b) -> m Source #