<p dir="ltr">This is very nice for writing lazy var definitions and single-line computed properties as well. +1 from me. </p>
<br><div class="gmail_quote"><div dir="ltr">On Sat, Dec 19, 2015, 8:30 AM Craig Cruden via swift-evolution <<a href="mailto:swift-evolution@swift.org">swift-evolution@swift.org</a>> wrote:<br></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"><div><br></div><div>When writing short functional code in a function it would be nice if the return keyword were an optional keyword. </div><div><br></div><div>Just return the last evaluated expression.</div><div><br></div><div><br></div><div>i.e.</div><div><br></div><div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo"> <span style="color:#bb2ca2">func</span> flipFunc<T, U>(arg1: <span style="color:#703daa">T</span>, arg2: <span style="color:#703daa">U</span>) -> (<span style="color:#703daa">U</span>, <span style="color:#703daa">T</span>) {</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo"> (arg2, arg1)</div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo"> }</div></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo"><br></div><div style="margin:0px;font-size:11px;line-height:normal;font-family:Menlo"><br></div><div style="margin:0px;line-height:normal">The keyword return would still be there for breaking out of a function.</div>
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