[Haskell-cafe] Shortening if-then-else

[Tomasz Zielonka]

On Tue, Nov 22, 2005 at 09:07:29PM +0000, Joel Reymont wrote:
> Why wouldn't Bulat's version work?

Because Int /= ()

    when :: (Monad m) => Bool -> m () -> m ()

Best regards
Tomasz