<div dir="ltr">To really split hairs, the iPhone 10.10 SDK from Xcode 8.0 beta 1 has the +isMainThread, and beta 2 has the class property :-) (being a collector of header files...)<div><br></div><div>(and I do need to break that 8.2 for 8-beta-2 habit)<br><div><br></div><div>++md</div><div><br></div></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Jul 13, 2016 at 11:34 AM, Jens Alfke <span dir="ltr"><<a href="mailto:jens@mooseyard.com" target="_blank">jens@mooseyard.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><span class=""><br>
> On Jul 13, 2016, at 7:20 AM, Mark Dalrymple via swift-users <<a href="mailto:swift-users@swift.org">swift-users@swift.org</a>> wrote:<br>
><br>
> It's a change in Xcode 8.2 - NSThread.isMainThread in ObjC land is now a class property:<br>
<br>
</span> ^^ Xcode 8.0 (beta)<br>
<span class=""><br>
> In Xcode 8.1(and since iPhone OS 2) it was a regular old-school class method:<br>
<br>
</span> ^^ Xcode 7.x<br>
<br>
Strictly speaking, this is a change in the iOS 10 / macOS 10.12 SDKs (but of course they’re rev-locked to Xcode versions.)<br>
<span class="HOEnZb"><font color="#888888"><br>
—Jens</font></span></blockquote></div><br></div>