Re: WARNING pragmas in `Prelude.undefined` and `Prelude.error`

Right, it's been discussed before IIRC, and i know I've certainly given it passing thoughts. I think this isn't worth it because of breakage. Many people use -Wall -Werror, so I see this as a no-go. Thanka On Sun, Dec 22, 2019, 6:45 AM Vilem Liepelt wrote:

Has there been any discussion about adding WARNING pragmas to `Prelude.undefined` and `Prelude.error`, as done in some custom preludes?

I suppose this hasn't been done yet to avoid breaking existing code which makes "legitimate" use of those helpers? _______________________________________________ Libraries mailing list Libraries@haskell.org http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries