<div dir="ltr"><div class="gmail_extra"><br><div class="gmail_quote">On Sat, Feb 21, 2015 at 5:34 PM, Oleg Grenrus wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex">I propose to add Functor, Applicative, Monad, Foldable, and Traversable and maybe even MonadFix instances to wrapper newtypes in the Data.Monoid module.</blockquote></div><br>Please do! I proposed this a while back but never got around to following up on it.</div><div class="gmail_extra"><br></div><div class="gmail_extra">See <a href="https://mail.haskell.org/pipermail/libraries/2014-December/024500.html">https://mail.haskell.org/pipermail/libraries/2014-December/024500.html</a> and the resulting thread for more instance suggestions.</div><div class="gmail_extra"><br></div><div class="gmail_extra">Regards,</div><div class="gmail_extra">Sean</div></div>