<div dir="ltr"><br><div class="gmail_quote">---------- Forwarded message ----------<br>From: <b class="gmail_sendername">Ash Furrow</b> <span dir="ltr"><<a href="mailto:ash@ashfurrow.com">ash@ashfurrow.com</a>></span><br>Date: Tue, Dec 15, 2015 at 10:58 PM<br>Subject: Re: [swift-evolution] Optional Setting<br>To: James Campbell <<a href="mailto:james@supmenow.com">james@supmenow.com</a>><br><br><br><div dir="auto"><div>Good idea – I miss the ||= conditional assignment operator from Ruby. </div><div><br></div><div>Ash<br><br></div><div><div class="h5"><div><br>On Dec 15, 2015, at 5:53 PM, James Campbell via swift-evolution <<a href="mailto:swift-evolution@swift.org" target="_blank">swift-evolution@swift.org</a>> wrote:<br><br></div></div></div><blockquote type="cite"><div><div><div class="h5"><div dir="ltr">Would be great to have a ?= syntax.<div><br></div><div>So if</div><div><br></div><div>var a: [String]? is nil then</div><div><br></div><div>a ?= [] </div><div><br></div><div>will set it with a new array but if it already has a value then it won't do anything :)/</div><div><div><br></div>-- <br><div><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><span style="font-size:16px;line-height:19.2px"></span><span style="font-size:12.8px"> Wizard</span><br></div><div><a href="mailto:james@supmenow.com" target="_blank">james@supmenow.com</a></div><div><a href="tel:%2B44%207523%20279%20698" value="+447523279698" target="_blank">+44 7523 279 698</a></div></div></div></div></div></div>
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</div></blockquote><span class=""><blockquote type="cite"><div><span>_______________________________________________</span><br><span>swift-evolution mailing list</span><br><span><a href="mailto:swift-evolution@swift.org" target="_blank">swift-evolution@swift.org</a></span><br><span><a href="https://lists.swift.org/mailman/listinfo/swift-evolution" target="_blank">https://lists.swift.org/mailman/listinfo/swift-evolution</a></span><br></div></blockquote></span></div></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><div dir="ltr"><div dir="ltr"><div><span style="font-size:16px;line-height:19.2px"></span><span style="font-size:12.8px"> Wizard</span><br></div><div><a href="mailto:james@supmenow.com" target="_blank">james@supmenow.com</a></div><div>+44 7523 279 698</div></div></div></div></div></div>
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