Re: [PATCH] xfs: Use fallthrough pseudo-keyword

[Joe Perches]

On Tue, 2020-07-07 at 13:50 -0700, Darrick J. Wong wrote:
> On Tue, Jul 07, 2020 at 03:05:04PM -0500, Gustavo A. R. Silva wrote:
> > Replace the existing /* fall through */ comments and its variants with
> > the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
> > fall-through markings when it is the case.
[]
> I don't get it, what's the point?  Are gcc/clang
> refusing to support -Wimplicit-fallthrough=[1-4] past a certain date?

clang doesn't support comments