Outside of Swift 2 news, one of the exciting announcements to come out of WWDC was that clang's Address Sanitizer is now available directly in Xcode 7. Today I'm going to discuss what it is, how it works, and how to use it, a topic suggested by Konstantin Gonikman.

Welcome back to another late Friday Q&A. My apologies to all of my readers for missing last week's edition. Some family events beyond the scope of this blog prevented me from writing one. And I should probably point out right now that WWDC is almost certainly going to prevent me from writing one next week. This week, however, I do have a post, and I'm going to be talking about Valgrind as suggested by Landon Fuller.