<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=""><div class=""></div><blockquote type="cite" class=""><div class="">On Jul 1, 2016, at 1:11 PM, Jordan Rose via swift-evolution <<a href="mailto:swift-evolution@swift.org" class="">swift-evolution@swift.org</a>> wrote:</div></blockquote><div><blockquote type="cite" class=""><br class="Apple-interchange-newline"><div class=""><meta http-equiv="Content-Type" content="text/html charset=us-ascii" class=""><div style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class="">[Proposal: <a href="https://github.com/apple/swift-evolution/blob/master/proposals/0113-rounding-functions-on-floatingpoint.md" class="">https://github.com/apple/swift-evolution/blob/master/proposals/0113-rounding-functions-on-floatingpoint.md</a> ]<div class=""><br class=""></div><div class="">Just wondering, why no 'awayFromZero' case?</div></div></div></blockquote><br class=""></div><div>It’s not defined or required by IEEE 754. The others are. I wouldn’t be opposed to adding some other rounding modes, but the IEEE 754 set is as good as any as a starting point.</div><div><br class=""></div><div>– Steve</div></body></html>