ghc-managed 1.0.6 Monad for managed values
In Haskell you very often acquire values using the with... idiom using functions of type (a -> IO r) -> IO r. This idiom forms a Monad, which is a special case of the ContT monad (from transformers) or the Codensity monad (from kan-extensions). The main purpose behind this package is to provide a restricted form of these monads specialized to this unusually common case.
The reason this package defines a specialized version of these types is to:
be more beginner-friendly,
simplify inferred types and error messages, and:
provide some additional type class instances that would otherwise be orphan instances
- Website: http://hackage.haskell.org/package/managed
- License: Modified BSD
- Package source: haskell-xyz.scm
- Patches: None
- Builds: x86_64-linux, i686-linux