<div dir="ltr"><div>Hey Jordan, coming into this a bit late, but it seems like `case #unknown` is the more flexible syntax regardless of warning or error. If typed errors are added then it would fall cleanly into catch pattern matching as well it sounds like. Any thoughts there?</div><div><br></div><div>And for the record I&#39;m slightly in favor of an error on unknown matches. I&#39;m just not sure that breaking source compatibility has been an issue with enums thus far. It&#39;d be my own preference to throw an error if I intend for a type to be exhaustively matched, though I can definitely be ok with just a warning too.</div><div><br></div><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">Okay, I went back to `unknown case` in the proposal, but mentioned Chris&#39;s point very specifically: if the compiler emits an error, we should go with `case #unknown` instead. (I&#39;m very strongly in the &quot;warning&quot; camp, though.)</blockquote><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"> </blockquote><blockquote style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex" class="gmail_quote">I think the revised proposal is in good shape! (<a href="https://github.com/apple/swift-evolution/pull/777">https://github.com/apple/swift-evolution/pull/777</a>) I think I&#39;ve addressed everyone&#39;s feedback either in the proposal or on-list, if not necessarily convinced them. If there are no other major comments I&#39;ll let Ted know that it&#39;s ready to re-run on Monday.
Jordan</blockquote><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><span><p dir="ltr" style="line-height:1.15;margin-top:0pt;margin-bottom:0pt"><span style="font-size:16px;font-family:Arial;background-color:transparent;font-style:italic;vertical-align:baseline;white-space:pre-wrap">Rex Fenley</span><span style="font-size:16px;font-family:Arial;background-color:transparent;vertical-align:baseline;white-space:pre-wrap">  </span><span style="font-size:11px;font-family:Arial;color:rgb(153,153,153);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">|</span><span style="line-height:1.15;font-family:Arial;color:rgb(153,153,153);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">  </span><span style="font-size:11px;font-family:Arial;color:rgb(153,153,153);background-color:transparent;vertical-align:baseline;white-space:pre-wrap">IOS DEVELOPER</span><br></p></span><span><br><p dir="ltr" style="line-height:1.15;margin-top:0pt;margin-bottom:0pt"><span style="font-size:11px;font-family:Arial;color:rgb(153,153,153);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><img src="https://lh5.googleusercontent.com/xMgzw3JkFL3DLkdwyq0WxJzKs_XP57gVVCaBMvgi1FKCjSeue0xdx3JZeCWBlxN4KRHhHOfdvJbc1N-AjTwXcKIq4cjJg9H7iaFpQ8WbO4N3c9Y5dzi19cPOs_owPquuqw" width="250px;" height="53px;" style="border: none;"></span></p><p dir="ltr" style="line-height:1.15;margin-top:0pt;margin-bottom:0pt"><a href="https://www.remind.com/" style="text-decoration:none" target="_blank"><span style="font-size:11px;font-family:Arial;color:rgb(17,85,204);font-weight:bold;text-decoration:underline;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">Remind.com</span></a><span style="font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> </span><span style="font-size:11px;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">|  </span><a href="http://blog.remind.com/" style="text-decoration:none" target="_blank"><span style="font-size:11px;font-family:Arial;color:rgb(17,85,204);text-decoration:underline;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">BLOG</span></a><span style="font-size:11px;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">  |  </span><a href="https://twitter.com/remindhq" style="text-decoration:none" target="_blank"><span style="font-size:11px;font-family:Arial;color:rgb(17,85,204);text-decoration:underline;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">FOLLOW US</span></a><span style="font-size:11px;font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent">  | </span><span style="font-family:Arial;vertical-align:baseline;white-space:pre-wrap;background-color:transparent"> </span><span style="text-decoration:underline;font-size:11px;font-family:Arial;color:rgb(17,85,204);vertical-align:baseline;white-space:pre-wrap;background-color:transparent"><a href="https://www.facebook.com/remindhq" style="text-decoration:none" target="_blank">LIKE US</a></span></p></span></div></div>
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