swap (x, y)
ndmitchell at gmail.com
Mon Mar 10 08:11:40 EDT 2008
> I define and use swap (x, y) = (y, x)
> because do not find such in the standard library.
You can search for it in the standard libraries using Hoogle:
> Please, can people point at it, in the standard library, or at least
> in GHC?
And as it turns out, it isn't anywhere in the standard libraries. I
think this would be a useful function to add to Data.Tuple, so feel
free to propose it for addition.
More information about the Glasgow-haskell-users