Proposal #3339: Add (+>) as a synonym for mappend
gale at sefer.org
Sun Aug 14 15:53:50 CEST 2011
Thomas Schilling wrote:
> So, NOTHING would break if you made made SemiGroup a superclass of Monoid?
Right, I didn't propose that. Really, in hindsight, it should be. But
as you say,
it would break things. Sorry if I was not clear.
Rather, each library author should add the superclass.
Unfortunately, this is similar to the situation with Functor and
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