[Haskell-cafe] Re: Write Haskell as fast as C.
ketil at malde.org
Sun May 18 11:36:47 EDT 2008
Ketil Malde <ketil at malde.org> writes:
>> data EvidenceCode = IAC | IUG | IFR | NAC | NR | ... deriving Show
> Could it be that this derived read instance is somehow very inefficient?
To answer my own question: this is exactly it, ghc derives less than
optimal code in this case. Rather than reiterate the case here, I did
a quick writeup at http://blog.malde.org/, and would be quite happy
about any feedback or suggestions.
If I haven't seen further, it is by standing in the footprints of giants
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