[Bug c/93241] _Bool casts in dead branches of integer constant expressions cause undesirable warnings under -pedantic iff the dead branch contains overflow

[pinskia at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93241

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
The issue comes from is 0 ? expression : 1 ;  Does expression need to be an
constant expresison and be evaluated?


6.6/10 allows applies here too:
An implementation may accept other forms of constant expressions.