Pinned
So I wrote about this C trick used by Git in an article.
Apart from explaining the trick itself, I also explored the history behind this change. It turns out it was added by Junio Hamano himself to circumvent a similar unreachable code warning when calling sigfillset.
I also
Today, in weird C code tricks, I show you an example from the source of git.
I was poking around the its source code, and something caught my eye. It was a folder named compiler-tricks, and it had only one file called not_constant.c with only one line of code:
int
