Ketil Malde <ketil <at> malde.org> writes:
>
> In Haskell, I often need to add stubs of "undefined" in order to do
> this. I don't mind, since it is often very useful to say *something*
> about the particular piece - e.g. I add the type signature, establishing
> the shape of the missing piece without bothering with the actual
> implementation just yet.
Seconded.
Sometimes I wish for a -fphp flag that would turn some type errors into
warnings. Example:
v.hs:8:6:
Couldn't match expected type `[a]' against inferred type `()'
In the first argument of `a', namely `y'
In the expression: a y
In the definition of `c': c = a y
GHC could substitute 'y = error "Couldn't match expected type `[a]' against
inferred type `()'"' and compile anyway.
Would that bring Haskell closer to Python?
--
Gracjan
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