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Within LTS Haskell 24.49 (ghc-9.10.3)

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  1. (:->) :: a -> b -> IfThen a b

    hxt Control.Arrow.ArrowIf

    No documentation available.

  2. data (a :: k) :~: (b :: k)

    singletons Data.Singletons.Decide

    Propositional equality. If a :~: b is inhabited by some terminating value, then the type a is the same as the type b. To use this equality in practice, pattern-match on the a :~: b to get out the Refl constructor; in the body of the pattern-match, the compiler knows that a ~ b.

  3. (:%&:) :: forall s (t :: s ~> Type) (fst :: s) (sfst :: Sing fst) (snd :: t @@ fst) . Sing ('WrapSing sfst :: WrappedSing fst) -> Sing snd -> SSigma (sfst ':&: snd :: Sigma s t)

    singletons Data.Singletons.Sigma

    No documentation available.

  4. (:&:) :: forall s (a :: s ~> Type) (fst :: s) . Sing fst -> (a @@ fst) -> Sigma s a

    singletons Data.Singletons.Sigma

    No documentation available.

  5. newtype ((f :: l -> Type) :.: (g :: k -> l)) (p :: k)

    sop-core Data.SOP

    Composition of functors. Like Compose, but kind-polymorphic and with a shorter name.

  6. newtype ((f :: l -> Type) :.: (g :: k -> l)) (p :: k)

    sop-core Data.SOP.BasicFunctors

    Composition of functors. Like Compose, but kind-polymorphic and with a shorter name.

  7. (:|) :: a -> [a] -> NonEmpty a

    relude Relude.List.NonEmpty

    No documentation available.

  8. type (a :: k) ::: (b :: k1) = '(a, b)

    vinyl Data.Vinyl.Derived

    Alias for Field spec

  9. type (f :: l -> Type) :. (g :: k -> l) = Compose f g

    vinyl Data.Vinyl.Functor

    No documentation available.

  10. type (rs :: [k]) :~: (ss :: [k]) = rs ≅ ss

    vinyl Data.Vinyl.Lens

    A non-unicode equivalent of (≅).

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