concrete functor and monad transformers (fork of ross's transformers)
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| -*-change-log-*-
0.4.3.0 Ross Paterson <R.Paterson@city.ac.uk> Mar 2015
* Added Eq1, Ord1, Show1 and Read1 instances for Const
0.4.2.0 Ross Paterson <ross@soi.city.ac.uk> Nov 2014
* Dropped compatibility with base-1.x
* Data.Functor.Identity in base for GHC >= 7.10
* Added mapLift and runErrors to Control.Applicative.Lift
* Added AutoDeriveTypeable for GHC >= 7.10
* Expanded messages from mfix on ExceptT and MaybeT
0.4.1.0 Ross Paterson <ross@soi.city.ac.uk> May 2014
* Reverted to record syntax for newtypes until next major release
0.4.0.0 Ross Paterson <ross@soi.city.ac.uk> May 2014
* Added Sum type
* Added modify', a strict version of modify, to the state monads
* Added ExceptT and deprecated ErrorT
* Added infixr 9 `Compose` to match (.)
* Added Eq, Ord, Read and Show instances where possible
* Replaced record syntax for newtypes with separate inverse functions
* Added delimited continuation functions to ContT
* Added instance Alternative IO to ErrorT
* Handled disappearance of Control.Monad.Instances
0.3.0.0 Ross Paterson <ross@soi.city.ac.uk> Mar 2012
* Added type synonyms for signatures of complex operations
* Generalized state, reader and writer constructor functions
* Added Lift, Backwards/Reverse
* Added MonadFix instances for IdentityT and MaybeT
* Added Foldable and Traversable instances
* Added Monad instances for Product
0.2.2.1 Ross Paterson <ross@soi.city.ac.uk> Oct 2013
* Backport of fix for disappearance of Control.Monad.Instances
0.2.2.0 Ross Paterson <ross@soi.city.ac.uk> Sep 2010
* Handled move of Either instances to base package
0.2.1.0 Ross Paterson <ross@soi.city.ac.uk> Apr 2010
* Added Alternative instance for Compose
* Added Data.Functor.Product
0.2.0.0 Ross Paterson <ross@soi.city.ac.uk> Mar 2010
* Added Constant and Compose
* Renamed modules to avoid clash with mtl
* Removed Monad constraint from Monad instance for ContT
0.1.4.0 Ross Paterson <ross@soi.city.ac.uk> Mar 2009
* Adjusted lifting of Identity and Maybe transformers
0.1.3.0 Ross Paterson <ross@soi.city.ac.uk> Mar 2009
* Added IdentityT transformer
* Added Applicative and Alternative instances for (Either e)
0.1.1.0 Ross Paterson <ross@soi.city.ac.uk> Jan 2009
* Made all Functor instances assume Functor
0.1.0.1 Ross Paterson <ross@soi.city.ac.uk> Jan 2009
* Adjusted dependencies
0.1.0.0 Ross Paterson <ross@soi.city.ac.uk> Jan 2009
* Two versions of lifting of callcc through StateT
* Added Applicative instances
0.0.1.0 Ross Paterson <ross@soi.city.ac.uk> Jan 2009
* Added constructors state, etc for simple monads
0.0.0.0 Ross Paterson <ross@soi.city.ac.uk> Jan 2009
* Split Haskell 98 transformers from the mtl
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