<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="">Not sure if I like this or not, but if we do adopt it I think it should be consistent with the rule for closures. Following the current rule for closures, this would only apply to single expression functions. I think I could support that. <div class=""><div class=""><br class=""></div><div class=""><br class=""><div class=""><div><blockquote type="cite" class=""><div class="">On Dec 19, 2015, at 9:53 AM, Dennis Lysenko via swift-evolution <<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class=""><p dir="ltr" class="">This is very nice for writing lazy var definitions and single-line computed properties as well. +1 from me. </p>
<br class=""><div class="gmail_quote"><div dir="ltr" class="">On Sat, Dec 19, 2015, 8:30 AM Craig Cruden via swift-evolution <<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</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=""><div class=""><br class=""></div><div class="">When writing short functional code in a function it would be nice if the return keyword were an optional keyword. </div><div class=""><br class=""></div><div class="">Just return the last evaluated expression.</div><div class=""><br class=""></div><div class=""><br class=""></div><div class="">i.e.</div><div class=""><br class=""></div><div class=""><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo" class=""> <span style="color:#bb2ca2" class="">func</span> flipFunc<T, U>(arg1: <span style="color:#703daa" class="">T</span>, arg2: <span style="color:#703daa" class="">U</span>) -> (<span style="color:#703daa" class="">U</span>, <span style="color:#703daa" class="">T</span>) {</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo" class=""> (arg2, arg1)</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo" class=""> }</div></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo" class=""><br class=""></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo" class=""><br class=""></div><div style="margin:0px;line-height:normal" class="">The keyword return would still be there for breaking out of a function.</div>
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