Please add support for Lens 4.x

[peti]

We would like to update lens to version 4.x in NixOS, but this update would cause trouble with diagrams-core:

src/Diagrams/Core/Transform.hs:279:16:
    `wrapped' is not a (visible) method of class `Wrapped'

The complete build log is at http://hydra.cryp.to/build/41357/nixlog/1/raw. Is there an easy way to fix that?

[jeffreyrosenbluth]

This will be fixed in the upcoming 1.1 release (we should be any day now).
We are using Lens 4.x as well so we have already made all of the necessary
changes.

On Wed, Feb 19, 2014 at 12:06 PM, Peter Simons notifications@github.comwrote:

We would like to update lens to version 4.x in NixOS, but this update
would cause trouble with diagrams-core:

src/Diagrams/Core/Transform.hs:279:16:
wrapped' is not a (visible) method of classWrapped'

The complete build log is at http://hydra.cryp.to/build/41357/nixlog/1/raw.
Is there an easy way to fix that?

Reply to this email directly or view it on GitHubhttps://github.com//issues/56
.

[peti]

Any news about that release? The dependency on Lens 3.x is blocking a whole lot of updates in NixOS, and it would be really great to get that new release -- or some release that fixes the dependency on Lens 3.x.

[byorgey]

The news is that it's almost ready, but I haven't had much time recently (a lot of travelling and now a sick kid). It should be out Real Soon Now (by the end of next week at the latest, hopefully sooner). We're also going to try to get things set up so that I'm no longer the bottleneck for releases, which should speed up the process in the future.

[peti]

Okay, I understand. Thank you very much for you efforts!