Kyotaro HORIGUCHI <horiguchi.kyotaro@lab.ntt.co.jp> writes:
> I might misunderstand something, but my compiler (gcc 7.3.1)
> won't be quiet about omitted value even with default:.
> ...
I would call that a compiler bug, TBH. The code is 100% correct,
if you intended to allow the default case to handle some enum
values, which is perfectly reasonable coding.
> Isn't it enough that at least one platform correctly warns that?
No, especially not if it's only a warning. Many developers would
not see it initially, and the buildfarm likely wouldn't complain
either.
regards, tom lane