Proposal: Add (&) to Data.Function

Johan Tibell johan.tibell at
Tue Nov 20 20:20:29 CET 2012

On Tue, Nov 20, 2012 at 11:11 AM, John Wiegley <johnw at> wrote:

> And let's not forget that the current <%= operator would turn into <|>=,
> which
> is completely unfortunate because it has nothing to do with <|>.

lens currently defines 99 operators. As much as I admire Edward's work, I
don't think we should take the interaction of these operators into account
when we define a very important, standard operator for composing functions
that's supposed to be used by the Haskell ecosystem as a whole.
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