
<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><blockquote type="cite" class="">On May 10, 2020, at 19:55, Viktor Dukhovni <<a href="mailto:ietf-dane@dukhovni.org" class="">ietf-dane@dukhovni.org</a>> wrote:<br class=""></blockquote><div><blockquote type="cite" class=""><div class=""><div class=""><br class="">I should probably mention that the reason I'm having to jump through these<br class="">hoops with boilerplate code is that neither "mtl", nor "transformers" provide<br class="">"MonadReader", "MonadWriter", "MonadState" or just "MonadRWS" instances for<br class="">RWS.CPS,</div></div></blockquote><br class=""></div><div>The instances are already present on master (I added them) but they have not yet been released to Hackage. Remarkably, mtl seems to be without a maintainer. See <a href="https://github.com/haskell/mtl/issues/69" class="">https://github.com/haskell/mtl/issues/69</a>.</div><div><br class=""></div><div>Alexis</div></body></html>