Derek Elkins wrote: | The question (at least to me) is more, 'you can | satisfy the RefMonad interface with STRefs or IORefs, | but those use "imperative" features under the hood; | can it be satisfied without them?'
As I showed in the message that spawned off this discussion, this is indeed possible to do (unless you think any monad by itself is an imperative thing). The only thing one needs to focus on is the typing and not the imperativeness. /Koen. -- Koen Claessen http://www.cs.chalmers.se/~koen Chalmers University, Gothenburg, Sweden. _______________________________________________ Haskell mailing list [EMAIL PROTECTED] http://www.haskell.org/mailman/listinfo/haskell
