[Bug c/125261] _Generic -Wuseless-cast false positive

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

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125261

--- Comment #7 from uecker at gcc dot gnu.org ---
Ignore that, we also don't do this for the default branch when it is last,
because we do not know it is the last...