[Bug c++/70881] -Wunused-parameter incorrect for macro case

[ian at geometrian dot com]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70881

Ian Mallett <ian at geometrian dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #2 from Ian Mallett <ian at geometrian dot com> ---
Indeed, that trailing \ is erroneous.  This is a bug in the original code as
well.  Thanks and sorry for the noise.