[Haskell-cafe] <<loop>> as result of SemigroupMonoid changes

[Joey Hess]

Dan Burton wrote:
> If you’re going to import Data.Semigroup as a sort of backwards compatibility
> shim, then I don’t think you should import it qualified. To avoid the ambiguity
> error, how about “import Data.Monoid hiding ((<>))”?

Likely mempty could be used elsewhere in the module and so Data.Monoid
would be needed (when supporting older versions of base).

mappend = (Sem.<>) seems like the simplest change to the examples on the
wiki page that would avoid the problem.

-- 
see shy jo
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