Re: [RFC PATCH] pre-process: add __VA_OPT__ support

Linus Torvalds <[email protected]> Mon, 16 Mar 2026 09:42:01 -0700

Newsgroups	org.kernel.vger.linux-sparse
Message-ID	<CAHk-=wghBU1bB6E889nv5fg+40b4_n5WnA0h3bVh32EKw0zE2w@mail.gmail.com>

I have tested that branch on a few trivial cases, and it looks good to me.

I did write a long rant about how I hate cpp tricks and wish we had a
few simple extensions (__VA_COUNT__ would be the most simple one,
because COUNT_ARGS() is disgusting), but it is what it is, and this
makes things better. So I decided to just delete my rant.

               Linus