GHC 8 and Template Haskell

Iavor Diatchki iavor.diatchki at gmail.com
Thu Apr 14 17:42:36 UTC 2016


Hello,

Now that "OVERLAPPING" and "OVERLAPPABLE" are pragmas on the instances, do
we have a way to generate instances with such pragmas using Template
Haskell?   I can't seem to find a way to do this, which is unfortunate.

If I am not missing anything, would there be objections to adding it to the
TH library before the next release---I would volunteer to do the change
ASAP.

Let me know,

-Iavor
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mail.haskell.org/pipermail/ghc-devs/attachments/20160414/6fbf79b8/attachment.html>


More information about the ghc-devs mailing list