Copyright	(C) 2014 Jan Stolarek
License	BSD-style (see LICENSE)
Maintainer	Jan Stolarek (jan.stolarek@p.lodz.pl)
Stability	experimental
Portability	non-portable
Safe Haskell	None
Language	Haskell2010

Data.Promotion.Prelude.Eq

Description

Provided promoted definitions related to type-level equality.

Synopsis

class PEq a where
- type (x :: a) == (y :: a) :: Bool
- type (x :: a) /= (y :: a) :: Bool
data (==@#@$) (l :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type))
data (l :: a6989586621679292214) ==@#@$$ (l :: TyFun a6989586621679292214 Bool)
type (==@#@$$$) (t :: a6989586621679292214) (t :: a6989586621679292214) = (==) t t
data (/=@#@$) (l :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type))
data (l :: a6989586621679292214) /=@#@$$ (l :: TyFun a6989586621679292214 Bool)
type (/=@#@$$$) (t :: a6989586621679292214) (t :: a6989586621679292214) = (/=) t t

Documentation

class PEq a Source #

The promoted analogue of Eq. If you supply no definition for '(==)', then it defaults to a use of '(DTE.==)', from Data.Type.Equality.

Associated Types

type (x :: a) == (y :: a) :: Bool infix 4 Source #

type (x :: a) /= (y :: a) :: Bool infix 4 Source #

Instances

PEq Bool Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq Ordering Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq () Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq Void Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq [a] Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (Maybe a) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (NonEmpty a) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (Either a b) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (a, b) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (a, b, c) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (a, b, c, d) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (a, b, c, d, e) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (a, b, c, d, e, f) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #
PEq (a, b, c, d, e, f, g) Source #
Instance details Associated Types type x == y :: Bool Source # type x /= y :: Bool Source #

data (==@#@$) (l :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type)) Source #

Instances

SuppressUnusedWarnings ((==@#@$) :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type) -> *) Source #
Instance details Methods suppressUnusedWarnings :: () Source #
type Apply ((==@#@$) :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type) -> *) (l :: a6989586621679292214) Source #
Instance details type Apply ((==@#@$) :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type) -> *) (l :: a6989586621679292214) = (==@#@$$) l

data (l :: a6989586621679292214) ==@#@$$ (l :: TyFun a6989586621679292214 Bool) Source #

Instances

SuppressUnusedWarnings ((==@#@$$) :: a6989586621679292214 -> TyFun a6989586621679292214 Bool -> *) Source #
Instance details Methods suppressUnusedWarnings :: () Source #
type Apply ((==@#@$$) l1 :: TyFun a Bool -> *) (l2 :: a) Source #
Instance details type Apply ((==@#@$$) l1 :: TyFun a Bool -> *) (l2 :: a) = l1 == l2

type (==@#@$$$) (t :: a6989586621679292214) (t :: a6989586621679292214) = (==) t t Source #

data (/=@#@$) (l :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type)) Source #

Instances

SuppressUnusedWarnings ((/=@#@$) :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type) -> *) Source #
Instance details Methods suppressUnusedWarnings :: () Source #
type Apply ((/=@#@$) :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type) -> *) (l :: a6989586621679292214) Source #
Instance details type Apply ((/=@#@$) :: TyFun a6989586621679292214 (TyFun a6989586621679292214 Bool -> Type) -> *) (l :: a6989586621679292214) = (/=@#@$$) l

data (l :: a6989586621679292214) /=@#@$$ (l :: TyFun a6989586621679292214 Bool) Source #

Instances

SuppressUnusedWarnings ((/=@#@$$) :: a6989586621679292214 -> TyFun a6989586621679292214 Bool -> *) Source #
Instance details Methods suppressUnusedWarnings :: () Source #
type Apply ((/=@#@$$) l1 :: TyFun a Bool -> *) (l2 :: a) Source #
Instance details type Apply ((/=@#@$$) l1 :: TyFun a Bool -> *) (l2 :: a) = l1 /= l2

type (/=@#@$$$) (t :: a6989586621679292214) (t :: a6989586621679292214) = (/=) t t Source #