Functor => Applicative => Monad

John Smith voldermort at
Mon Dec 13 08:48:59 CET 2010

On 12/12/2010 22:33, Felipe Almeida Lessa wrote:
> On Sun, Dec 12, 2010 at 6:16 PM, Stephen Tetley
> <stephen.tetley at>  wrote:
>> You can't apply patches to books - the only mitigation you can perform is
>> to make changes as the language standard changes.
> An alternative would be to propose this for Haskell 2011 or Haskell 2012.

The Haskell committee won't accept a significant change until at least one compiler (usually GHC) has already 
implemented it.

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