[Haskell-cafe] Polymorphic case for this lens transformer?

[Hans Höglund]

Hi all, I have been using this lens transformer http://lpaste.net/113159.

However, I can't seem to find a way to  implement the polymorphic case (i.e. Lens instead of Lens'). What am I missing?

Hans

-

Hans Höglund
Composer, conductor and developer

hans [at] hanshoglund.se
hanshoglund.com
https://twitter.com/hanshogl
https://soundcloud.com/hanshoglund
http://github.com/hanshoglund




-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.haskell.org/pipermail/haskell-cafe/attachments/20141028/5660de79/attachment.html>