| Copyright | (C) 2008-2015 Edward Kmett |
|---|---|
| License | BSD-style (see the file LICENSE) |
| Maintainer | Edward Kmett <ekmett@gmail.com> |
| Stability | experimental |
| Portability | non-portable (fundeps, MPTCs) |
| Safe Haskell | Trustworthy |
| Language | Haskell2010 |
Control.Comonad.Env.Class
Description
Documentation
class Comonad w => ComonadEnv e w | w -> e where Source
Instances
| ComonadEnv e w => ComonadEnv e (IdentityT w) | |
| ComonadEnv e (Arg e) | |
| ComonadEnv e ((,) e) | |
| (ComonadEnv e w, Monoid m) => ComonadEnv e (TracedT m w) | |
| ComonadEnv e w => ComonadEnv e (StoreT t w) | |
| Comonad w => ComonadEnv e (EnvT e w) |
asks :: ComonadEnv e w => (e -> e') -> w a -> e' Source