On 06.06.23 21:23, Jeff Davis wrote:
> What about ICU? How should provider=icu locale=C.UTF-8 behave? We
> could:
It should be an error.
> a. Just pass it to the provider and see what happens (older versions of
> ICU would interpret it as en-US-u-va-posix; newer versions would give
> the root locale).
This, but with an error instead of a warning.