Ketil Malde
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