<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="">OK I’ve incorporated those small things and submitted it for review. We’ve had an initial discussion, incorporated all the feedback, so I think it’s met the bar for a PR 👍<div class=""><br class=""></div><div class=""><a href="https://github.com/apple/swift-evolution/pull/394" class="">https://github.com/apple/swift-evolution/pull/394</a></div><div class=""><br class=""></div><div class="">Karl</div><div class=""><br class=""><div><blockquote type="cite" class=""><div class="">On 29 Jun 2016, at 20:20, Xiaodi Wu &lt;<a href="mailto:xiaodi.wu@gmail.com" class="">xiaodi.wu@gmail.com</a>&gt; wrote:</div><br class="Apple-interchange-newline"><div class=""><div dir="ltr" style="font-family: Helvetica; font-size: 12px; font-style: normal; font-variant-caps: 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;" class="">On Wed, Jun 29, 2016 at 1:07 PM, Stephen Canon<span class="Apple-converted-space">&nbsp;</span><span dir="ltr" class="">&lt;<a href="mailto:scanon@apple.com" target="_blank" class="">scanon@apple.com</a>&gt;</span><span class="Apple-converted-space">&nbsp;</span>wrote:<br class=""><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex;"><div style="word-wrap: break-word;" class=""><span class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Jun 29, 2016, at 2:06 PM, Xiaodi Wu &lt;<a href="mailto:xiaodi.wu@gmail.com" target="_blank" class="">xiaodi.wu@gmail.com</a>&gt; wrote:</div><br class=""><div class=""><div dir="ltr" class="">On Wed, Jun 29, 2016 at 12:12 PM, Stephen Canon via swift-evolution<span class="Apple-converted-space">&nbsp;</span><span dir="ltr" class="">&lt;<a href="mailto:swift-evolution@swift.org" target="_blank" class="">swift-evolution@swift.org</a>&gt;</span><span class="Apple-converted-space">&nbsp;</span>wrote:<br class=""><div class="gmail_extra"><div class="gmail_quote"><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex;"><div style="word-wrap: break-word;" class=""><span class=""><br class=""><div class=""><blockquote type="cite" class=""><div class="">On Jun 29, 2016, at 1:10 PM, Matthew Johnson &lt;<a href="mailto:matthew@anandabits.com" target="_blank" class="">matthew@anandabits.com</a>&gt; wrote:</div><br class=""><div class=""><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; float: none; display: inline !important;" class="">My criticism of the '</span><span style="font-family: Helvetica; font-size: 12px; font-style: normal; font-weight: normal; letter-spacing: normal; text-align: start; text-indent: 0px; text-transform: none; white-space: normal; word-spacing: 0px; background-color: rgba(255, 255, 255, 0);" class="">toNearestOrGreatest' still stands though.&nbsp; I think this name is misleading given the stated semantics.&nbsp; The name indicates "greater value" not "greater magnitude" which are opposites in the case of negative numbers.</span><br class=""></div></blockquote></div><br class=""></span><div class="">Yup, I agree.&nbsp; I think I originally suggested `toNearestTiesAway`.&nbsp; I’m not tied to that name specifically, but we should be clear that ties go away from zero, not up.</div></div></blockquote><div class=""><br class=""></div><div class="">Agreed; `toNearestOrAwayFromZero` is the most accurate and consistent description.</div></div></div></div></div></blockquote><br class=""></div></span><div class="">Worth noting that since this is the defaulted behavior, we can get away with a wordy description.</div></div></blockquote><div class=""><br class=""></div><div class="">This is really picking nits, but the most common behavior would be best as the first enum case, no? Maybe go roughly from most-value-preserving to least-value-preserving, like so:</div><div class=""><br class=""></div><div class="">`enum RoundingRule { case toNearestOrAwayFromZero, toNearestOrEven, up, down, towardZero }`</div><div class=""><br class=""></div><div class="">&nbsp;</div><blockquote class="gmail_quote" style="margin: 0px 0px 0px 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex;"><div style="word-wrap: break-word;" class=""><div class=""><br class=""></div><div class="">– Steve</div></div></blockquote></div></div></div></div></blockquote></div><br class=""></div></body></html>