<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=""><br class=""><div><blockquote type="cite" class=""><div class="">On Mar 8, 2016, at 1:15 PM, Mark Anders 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=""><div id="bloop_customfont" style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; 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; margin: 0px;" class="">Slava/Joe, thanks for clarifying the issue and Slava for providing more depth on what needs to happen. Like David, I was unsure if this was just a bug or an enhancement.</div><div id="bloop_customfont" style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; 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; margin: 0px;" class=""><br class=""></div><div id="bloop_customfont" style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; 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; margin: 0px;" class="">Out of curiosity, you mention some related issues, and I just ran into something similar and wonder if it’s related too.</div><div id="bloop_customfont" style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; 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; margin: 0px;" class=""><br class=""></div><blockquote style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; 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; margin: 0px 0px 0px 40px; border: none; padding: 0px;" class=""><div id="bloop_customfont" style="font-family: Helvetica, Arial; font-size: 13px; margin: 0px;" class=""><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Menlo;" class=""><span style="color: rgb(187, 44, 162);" class="">class</span><span class=""><span class="Apple-converted-space"> </span>A {}</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Menlo;" class=""><span style="color: rgb(187, 44, 162);" class="">class</span><span class=""><span class="Apple-converted-space"> </span>B :<span class="Apple-converted-space"> </span></span><span style="color: rgb(79, 129, 135);" class="">A</span><span class=""><span class="Apple-converted-space"> </span>{}</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Menlo; min-height: 14px;" class=""><span class=""></span><br class=""></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Menlo;" class=""><span style="color: rgb(187, 44, 162);" class="">var</span><span class=""><span class="Apple-converted-space"> </span>arrayOfA = [</span><span style="color: rgb(79, 129, 135);" class="">A</span><span class="">]()</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Menlo;" class=""><span style="color: rgb(187, 44, 162);" class="">let</span><span class=""><span class="Apple-converted-space"> </span>arrayOfB : [</span><span style="color: rgb(79, 129, 135);" class="">B</span><span class="">] = [</span><span style="color: rgb(79, 129, 135);" class="">B</span><span class="">()]</span></div><div style="margin: 0px; font-size: 12px; line-height: normal; font-family: Menlo;" class=""><span style="color: rgb(79, 129, 135);" class="">arrayOfA</span><span class="">.appendContentsOf(</span><span style="color: rgb(79, 129, 135);" class="">arrayOfB</span><span class="">)</span></div><div class=""><span class=""><br class=""></span></div></div></blockquote><span style="font-family: Helvetica, Arial; font-size: 13px; font-style: normal; font-variant: normal; font-weight: normal; 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; float: none; display: inline !important;" class="">This fails to compile, though doing arrayOfA.append(B()) works as I would expect.</span></div></blockquote><div><br class=""></div><div>This one seems like a plain bug to me, since it should be possible to convert arrayOfB to [A] and hand the [A] off to appendContentsOf.</div></div><br class=""><div class="">-Joe</div></body></html>