[Haskell-cafe] if-then-else as rebindable syntax (was Re: Why
does Haskell have the if-then-else syntax?)
doaitse at cs.uu.nl
Thu Jul 27 08:57:20 EDT 2006
On Jul 27, 2006, at 1:35 PM, Niklas Broberg wrote:
> I would really like to see this implemented, and I don't think the
> above is serious enough that we shouldn't. There may be some that
> don't agree though. Speak up now, or forever hold your peace!
Given the ever increasing complexity of Haskell as understood by the
GHC, I think very
few people are looking forward to see further complications that do
not really add much.
We alreday are at a stage where first year students trying to master
haskell get error messages like
"Bool is not an instance of the class Num"
if they accidently write 1 + True (or something equivalent, but less
If you want to mess around why not call the function "provided" or
In short: you will not make Haskell a lot more popular by attracting
category theorists, but by making
transitions from Java and C as smooth and surprise-free as possible
(and this is already hard enough).
So I strongly suggest to leave this to the next major redesign of the
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