[Haskell-cafe] ANN: monad-bool 0.1

Roman Cheplyaka roma at ro-che.info
Wed Jan 23 01:58:44 CET 2013

* John Wiegley <johnw at fpcomplete.com> [2013-01-22 18:04:36-0600]
> monad-bool implements a pair of Boolean monoids and monads, to support
> short-circuiting, value-returning computations similar to what Python and Ruby
> offer with their native && and || operators.

Random thoughts after compiling/looking at the code:

- your constraint on 'base' is too restrictive — I had to relax it in
  order to compile the package (my 'base' is, which came with
  GHC 7.6.2 RC)

- personally I never missed "0 as False"...

- what do you need unsafeCoerce for?


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