https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111056
Alex Henrie <alexhenrie24 at gmail dot com> changed:
What |Removed |Added
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Status|UNCONFIRMED |RESOLVED
Resolution|--- |INVALID
--- Comment #2 from Alex Henrie <alexhenrie24 at gmail dot com> ---
You're right, the second warning is unnecessary because the behavior there is
not counterintuitive (although it would have been more clear if I had written
`c = UINT32_MAX` instead of `c = -1`). It's a bad example, sorry for the noise.
GCC does warn about legitimately counterintuitive comparisons involving enums.