[Bug c/86647] Test on constant expression (unsigned) -1 < 0 triggers a spurious -Wtype-limits warning

[yann at droneaud dot fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86647

--- Comment #4 from Yann Droneaud <yann at droneaud dot fr> ---
*** Bug 91685 has been marked as a duplicate of this bug. ***