<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto"><div><div><span style="background-color: rgba(255, 255, 255, 0);">Good idea – I miss the ||= conditional assignment operator from Ruby. </span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);"><br></span></div><div id="AppleMailSignature"><span style="background-color: rgba(255, 255, 255, 0);">Ash</span></div><div><br></div></div><div><br>On Dec 15, 2015, at 5:53 PM, James Campbell via swift-evolution <<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>> wrote:<br><br></div><blockquote type="cite"><div><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 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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