Re: [Haskell-cafe] Re: about Haskell code written to be "too smart"

or via Arrow: swap = snd &&& fst On Wed, Mar 25, 2009 at 9:16 AM, David Menendez wrote:

On Wed, Mar 25, 2009 at 11:32 AM, Simon Marlow wrote:

...

Jonathan Cast wrote:

...

Define

swap (a, b) = (b, a)

ew, that's far too crude. I think you mean

swap = uncurry $ flip (,)

On the theme of using monads where you might not expect,

swap = liftA2 (,) snd fst

-- Dave Menendez <http://www.eyrie.org/~zednenem/ http://www.eyrie.org/%7Ezednenem/> _______________________________________________ Haskell-Cafe mailing list Haskell-Cafe@haskell.org http://www.haskell.org/mailman/listinfo/haskell-cafe