<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=""><br class=""><div><blockquote type="cite" class=""><div class="">On Dec 17, 2015, at 11:01 AM, Pyry Jahkola via swift-evolution <<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>> wrote:</div><div class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class=""><div class="">(Possibly related to this is that <span style="color: rgb(112, 61, 170); font-family: Menlo; font-size: 11px;" class="">Bool</span> is a <span style="color: rgb(187, 44, 162); font-family: Menlo; font-size: 11px;" class="">struct</span> and not an <span style="color: rgb(187, 44, 162); font-family: Menlo; font-size: 11px;" class="">enum</span> in Swift.)</div></div></div></div></blockquote><div><br class=""></div>This is an artifact of the current implementation more than anything. IIRC there are missed optimization opportunities with an enum implementation, but the goal is to move to that.</div><div><br class=""></div><div>Slava</div><br class=""></body></html>