Copyright	(C) 2008-2012 Edward Kmett
License	BSD-style (see the file LICENSE)
Maintainer	Edward Kmett <ekmett@gmail.com>
Stability	experimental
Portability	non-portable (fundeps, MPTCs)
Safe Haskell	Safe
Language	Haskell2010

Control.Comonad.Traced.Class

Description

Documentation

class Comonad w => ComonadTraced m w | w -> m where Source #

Minimal complete definition

Methods

trace :: m -> w a -> a Source #

Instances

Monoid m => ComonadTraced m ((->) m) Source #
Methods trace :: m -> (m -> a) -> a Source #
ComonadTraced m w => ComonadTraced m (StoreT s w) Source #
Methods trace :: m -> StoreT s w a -> a Source #
ComonadTraced m w => ComonadTraced m (EnvT e w) Source #
Methods trace :: m -> EnvT e w a -> a Source #
ComonadTraced m w => ComonadTraced m (IdentityT * w) Source #
Methods trace :: m -> IdentityT * w a -> a Source #
(Comonad w, Monoid m) => ComonadTraced m (TracedT m w) Source #
Methods trace :: m -> TracedT m w a -> a Source #

traces :: ComonadTraced m w => (a -> m) -> w a -> a Source #