On Fri, May 9, 2008 at 2:39 PM, Andrew Coppin <<a href="mailto:andrewcoppin@btinternet.com">andrewcoppin@btinternet.com</a>> wrote:<br><div class="gmail_quote"><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
[In a somewhat unrelated question... I saw some code the other day that used Either as if it were a monad. And yet, I don't see an instance given in the standard libraries - even though there should be one. I can see Functor (Either a), but not Monad (Either a) or even Monad (Either String)...]</blockquote>
<div><br>It's used in the Error Monad.<br> </div></div>-- <br>Rich<br><br>JID: <a href="mailto:rich@neswold.homeunix.net">rich@neswold.homeunix.net</a><br>LOI: <a href="https://www.google.com/reader/shared/00900594587109808626">https://www.google.com/reader/shared/00900594587109808626</a>