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

Documentation

class (kproxy ~ KProxy) => PEq kproxy Source

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

Associated Types

type x :== y :: Bool infix 4 Source

type x :/= y :: Bool infix 4 Source

Instances

PEq Bool (KProxy Bool) Source
PEq Ordering (KProxy Ordering) Source
PEq () (KProxy ()) Source
PEq [k] (KProxy [k]) Source
PEq (Maybe k) (KProxy (Maybe k)) Source
PEq (Either k k) (KProxy (Either k k)) Source
PEq ((,) k k) (KProxy ((,) k k)) Source
PEq ((,,) k k k) (KProxy ((,,) k k k)) Source
PEq ((,,,) k k k k) (KProxy ((,,,) k k k k)) Source
PEq ((,,,,) k k k k k) (KProxy ((,,,,) k k k k k)) Source
PEq ((,,,,,) k k k k k k) (KProxy ((,,,,,) k k k k k k)) Source
PEq ((,,,,,,) k k k k k k k) (KProxy ((,,,,,,) k k k k k k k)) Source

Instances

SuppressUnusedWarnings (TyFun k (TyFun k Bool -> ) -> ) ((:==$) k) Source
type Apply (TyFun k Bool -> *) k ((:==$) k) l0 = (:==$$) k l0 Source

Instances

SuppressUnusedWarnings (k -> TyFun k Bool -> *) ((:==$$) k) Source
type Apply Bool k ((:==$$) k l1) l0 = (:==$$$) k l1 l0 Source

Instances

SuppressUnusedWarnings (TyFun k (TyFun k Bool -> ) -> ) ((:/=$) k) Source
type Apply (TyFun k Bool -> *) k ((:/=$) k) l0 = (:/=$$) k l0 Source

Instances

SuppressUnusedWarnings (k -> TyFun k Bool -> *) ((:/=$$) k) Source
type Apply Bool k ((:/=$$) k l1) l0 = (:/=$$$) k l1 l0 Source