[Bug c++/104142] Spurios warning unused-variable

[rguenth at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104142

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

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[9/10/11/12] Spurios        |Spurios warning
                   |warning unused-variable     |unused-variable
           Keywords|                            |diagnostic
   Last reconfirmed|                            |2022-01-20
             Status|UNCONFIRMED                 |NEW
      Known to fail|                            |10.3.0, 11.2.0, 12.0, 9.4.0
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
'b' is likely not marked readonly as it is initialized.