I assume it is not there because the latest `ghc-mod` hackage release does not compile with ghc-7.10 yet.
You can follow the issue here :
Note that the master branch does compile fine so the best option is to `cabal install` at this stage.
Be aware that there are still known bugs/issues with master on ghc-7.10 (my understanding is that these issues hold back a new hackage release)
Cheers,
On Saturday, May 2, 2015 7:43 PM, Данила Рязановский <pardar@bk.ru> wrote: