[Bug c++/104855] -Wclass-memaccess is too broad with valid code

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104855

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Version|unknown                     |12.0
           Keywords|                            |diagnostic

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
I think the code is definitely "bad style", it seems A lacks a CTOR from
'unsigned' and the code tries to workaround this issue.

Not sure whether these kind of "style" diagnostics should be in -Wall