[Haskell-cafe] [Haskell] A riddle...
lemming at henning-thielemann.de
Tue Jul 17 20:32:58 CEST 2012
On Mon, 16 Jul 2012, Felipe Almeida Lessa wrote:
> On Mon, Jul 16, 2012 at 12:33 PM, Vo Minh Thu <noteed at gmail.com> wrote:
>> It seems like the infered type (and thus bounds) is different when you
>> force the result to be a Color or not. Just give explicit type
>> signatures and conversion functions.
> Actually, just *always* give explicit type signatures.
Additionally, always compile with '-Wall' and follow the warnings. This
way GHC will also warn about missing type signatures and it will even
suggest type signatures.
(and use haskell-cafe for riddles, please :-)
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