<html><head><meta http-equiv="Content-Type" content="text/html charset=us-ascii"></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 Oct 31, 2016, at 3:46 PM, William Sumner via swift-evolution <<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>> wrote:</div><div class=""><div class=""><br class="">Your proposed form of unwrap naturally works in multiple places with clear readability:<br class=""><br class="">var foo: Any?<br class="">if unwrap foo {}<br class=""><br class="">while unwrap foo {}<br class=""><br class="">guard unwrap foo else { return }</div></div></blockquote><br class=""></div><div>And perhaps plain old:</div><div><br class=""></div><div>unwrap! foo </div><div>// i.e. guard unwrap foo else { crash }</div><div><br class=""></div><br class=""><div class="">-- </div><div class="">Greg Parker <a href="mailto:gparker@apple.com" class="">gparker@apple.com</a> Runtime Wrangler</div><div class=""><br class=""></div><div class=""><br class=""></div></body></html>