[GHC] #2316: Add Applicative instances for all MTL Monads

[GHC]

#2316: Add Applicative instances for all MTL Monads
-------------------------+--------------------------------------------------
    Reporter:  sjanssen  |       Owner:                   
        Type:  proposal  |      Status:  new              
    Priority:  normal    |   Component:  libraries (other)
     Version:  6.8.2     |    Severity:  normal           
    Keywords:            |    Testcase:                   
Architecture:  Unknown   |          Os:  Unknown          
-------------------------+--------------------------------------------------
 This is a proposal to add Applicative instances corresponding to each
 Monad instance in the MTL.  Note that mtl will now depend on base >= 2.0.

-- 
Ticket URL: <http://hackage.haskell.org/trac/ghc/ticket/2316>
GHC <http://www.haskell.org/ghc/>
The Glasgow Haskell Compiler