<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="">I have updated the proposal <a href="https://gist.github.com/saagarjha/f33fecd4576f40133b6469da942ef453" class="">here</a>. Since this is a potentially a source breaking change, I’d like this to be considered for Swift 3; unless anyone has any issues with it, I’m going to push this to swift-evolution.<div class=""><br class=""><div class="">
<div style="color: rgb(0, 0, 0); letter-spacing: normal; orphans: auto; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; widows: auto; word-spacing: 0px; -webkit-text-stroke-width: 0px; word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">Saagar Jha<br class=""><br class=""><br class=""></div>
</div>
<br class=""><div><blockquote type="cite" class=""><div class="">On Jul 5, 2016, at 13:30, Saagar Jha <<a href="mailto:saagarjha28@gmail.com" class="">saagarjha28@gmail.com</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" class="">Gave me a chuckle, but yeah, basically.</div><br class=""><div class="gmail_quote"><div dir="ltr" class="">On Tue, Jul 5, 2016 at 12:54 PM William Jon Shipley <<a href="mailto:wjs@delicious-monster.com" class="">wjs@delicious-monster.com</a>> wrote:<br class=""></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word" class="">On Jun 30, 2016, at 9:22 AM, Saagar Jha via swift-evolution <<a href="mailto:swift-evolution@swift.org" target="_blank" class="">swift-evolution@swift.org</a>> wrote:<br class=""><div class=""><blockquote type="cite" class=""><span style="font-family:HelveticaNeue;float:none;display:inline!important" class="">When I see an IUO property, I consider it a sort of “contract”–it’s basically saying something like “I can’t set this to a valid value right now, but by the time you use it I promise that it’s non </span><code class="">nil</code><span style="font-family:HelveticaNeue;float:none;display:inline!important" class="">”</span></blockquote></div><br class=""></div><div style="word-wrap:break-word" class=""><div class="">You might say that an IUO is sort of an IOU?</div></div><div style="word-wrap:break-word" class=""><div class=""><br class=""></div><div class="">-W</div></div></blockquote></div><div dir="ltr" class="">-- <br class=""></div><div data-smartmail="gmail_signature" class=""><div dir="ltr" class="">-Saagar Jha</div></div></div></blockquote></div><br class=""></div></body></html>