<div dir="ltr"><div>Ollie: It's for giving my own instances. I suspect most of the reasons that comonads feel uninteresting is that they've been relegated to a second-class citizen in the ecosystem.<br><br></div>chessai: I'm not proposing the whole package; just the class. I can't imagine the migration path is any harder than putting an ifdef into the comonads package.<br></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 11, 2020 at 12:06 PM chessai <<a href="mailto:chessai1996@gmail.com">chessai1996@gmail.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="auto">Hi Sandy,<div dir="auto"><br></div><div dir="auto">I think this would be a good candidate for the new Libraries Proposal process, modelled after ghc-proposals. See <a href="https://github.com/haskell-core/core-libraries-proposals" target="_blank">https://github.com/haskell-core/core-libraries-proposals</a></div><div dir="auto"><br></div><div dir="auto">I recommend writing a proposal there. In particular, for changes like this, one of the things that needs the most thought is the story around a migration path.</div><div dir="auto"><br></div><div dir="auto">Hope this helps.</div><div dir="auto"><br></div><div dir="auto">Thanks</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Fri, Sep 11, 2020, 13:55 Sandy Maguire <<a href="mailto:sandy@sandymaguire.me" target="_blank">sandy@sandymaguire.me</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div dir="ltr"><div><div>Hi all,<br><br></div>I frequently regret the lack of having the Comonad class in base. Are there any good reasons for its absence? If not, I can get started on a patch.<br><br></div><div>Best,<br></div>Sandy<br></div>
_______________________________________________<br>
Libraries mailing list<br>
<a href="mailto:Libraries@haskell.org" rel="noreferrer" target="_blank">Libraries@haskell.org</a><br>
<a href="http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries" rel="noreferrer noreferrer" target="_blank">http://mail.haskell.org/cgi-bin/mailman/listinfo/libraries</a><br>
</blockquote></div>
</blockquote></div>