Earlier quoted context omitted.
Why shouldnt someone at apple use Go. Servers/scripts/etc are not their usual focus and they dont really have an internal language that fits better. Go is pretty good at this kind of things.
I like Go, but fail to see how Swift and C++14 don't fit the bill as well. EDIT: changed to a more constructive comment.
What's wrong with a company not just kicking the tires on another language, but using it on a big project? That's how you design better languages of your own.
"Go was great, except for X and Y" leads to improvements on your own stuff.