[Haskell-cafe] Re: Exception handling in numeric computations

Henning Thielemann wrote:

Actually, I really object to have exception handling built into IO monad.

I couldn't agree more. If I want to write non-recovering code, I can always just say (Right foo) <- readLine , and hope that the RTS is smart enough to print the error message in the left constructor should that match fail. -- (c) this sig last receiving data processing entity. Inspect headers for copyright history. All rights reserved. Copying, hiring, renting, performance and/or quoting of this signature prohibited.