[Bug c++/79727] -Wimplicit-fallthrough=3 doesn't seem to match any comments

[peter at eisentraut dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=79727

Peter Eisentraut <peter at eisentraut dot org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |peter at eisentraut dot org

--- Comment #3 from Peter Eisentraut <peter at eisentraut dot org> ---
My general impression is that level =2 looks for substring matches, like

 /* fall through because this code is weird */

whereas level =3 only looks for some exact strings, like

/* FALLTHROUGH */

This could be made clearer in the documentation.