Adding swap/compose functions to Data.Tuple and Data.Function
danburton.email at gmail.com
Tue Nov 20 21:09:18 CET 2012
> It does seem that the idiom deserves a name, though, considering
> how often I've come across it.
The name for this is clearly mconcat, we just have to indicate *which* mconcat
it is: the mconcat a la Endofunctors and Kleisli... whatevers,
respectively. It seems like this sort of thing should be handled by the
"newtype" package, but I can't seem to wrangle it into submission.
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