That should actually be 'no implicit fallthrough'. You get fallthrough with the fallthrough keyword.

This is a personal favorite - http://createdigitalmusic.com/2012/01/spreadsheet-as-music-t...

This is nice – I visualised something like this in my head, but never knew somebody already implemented it :)

Consider also the possibility that Apple sponsored Clang/LLVM because was written in a way that made it nearly impossible to analyze code exactly as the compiler would. The separation of LLVM and Clang means that Static analyzer in clang is doing the same thing as when you compile.