[Bug c++/58950] Missing "statement has no effect"

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58950

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |needs-bisection

--- Comment #25 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Marc Glisse from comment #6)
> For:
> 
> void f(){
>   int i = 2;
>   (i+i);
> }

This case is fixed on the trunk:

<source>: In function 'void f1()':
<source>:9:5: warning: statement has no effect [-Wunused-value]
    9 |   (i+i);
      |   ~~^~~