On Tue, May 19, 2020 at 9:14 AM Christoph Hellwig <hch@xxxxxx> wrote: > > I don't think we need it as the case of > > case 'a': > case 'b': > do_stuff(); > break; > > has always been fine even with the fallthough warnings. And the > rest of the stuff gets removed by cpp.. You're right. I read it as a fallthrough because as a human it looks like there's code in there between, but yeah, the compiler won't actually ever see it. So scratch that objection. Linus