<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div><blockquote type="cite" class=""><div class="">On Jul 11, 2016, at 9:12 PM, Chris Lattner via swift-evolution &lt;<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>&gt; wrote:</div><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=utf-8" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Jul 11, 2016, at 8:14 PM, Jacob Bandes-Storch via swift-evolution &lt;<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>&gt; wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class=""><div class="">You'd have to unwrap it, or use the ??/==/!= operators:&nbsp;<a href="https://gist.github.com/jtbandes/9d88cc83ceceb6c62f38" class="">https://gist.github.com/jtbandes/9d88cc83ceceb6c62f38</a></div><div class=""><br class=""></div><div class="">I'd be okay with &lt;/&lt;=/&gt;/&gt;= returning Bool?, as I suggested in an older email (which somehow didn't make it to gmane's archive, but it's quoted in <a href="http://thread.gmane.org/gmane.comp.lang.swift.evolution/10095" class="">some other messages</a>). I think it would be more convenient in some cases than unwrapping the individual values before comparing them.</div></div></div></blockquote><br class=""></div><div class="">I’d be strongly opposed to those operator returning “Bool?”. &nbsp;Doing so would prevent conforming to Comparable and would be extremely surprising.</div><div class=""><br class=""></div><div class="">-Chris</div></div></div></blockquote><div><br class=""></div>I just pushed the current draft of the proposal:&nbsp;<a href="https://github.com/rudkx/swift-evolution/blob/eliminate-value-to-optional-coercion/proposals/0000-disallow-value-to-optional-coercion-in-operator-arguments.md" class="">https://github.com/rudkx/swift-evolution/blob/eliminate-value-to-optional-coercion/proposals/0000-disallow-value-to-optional-coercion-in-operator-arguments.md</a></div><div><br class=""></div><div>I haven’t addressed removal of the ordered comparison operators. I suspect this should be a separate proposal, but I can roll that into this one if it’s desired.</div><div><br class=""></div><div>I’ll update the proposal as the discussion continues until it’s selected for review.</div><div><br class=""></div><div>Mark</div><div><br class=""></div><div><blockquote type="cite" class=""><div class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><br class=""></div>_______________________________________________<br class="">swift-evolution mailing list<br class=""><a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a><br class="">https://lists.swift.org/mailman/listinfo/swift-evolution<br class=""></div></blockquote></div><br class=""></body></html>