Re: [PATCH 3/3] reftable tests: avoid "int" overflow, use "uint64_t"

> Am 11.01.22 um 21:18 schrieb Taylor Blau:
> > On Tue, Jan 11, 2022 at 09:08:46PM +0100, Johannes Sixt wrote:
> >> Am 11.01.22 um 20:41 schrieb Taylor Blau:
> >>> On Tue, Jan 11, 2022 at 08:31:47PM +0100, Han-Wen Nienhuys wrote:
> >>>> On Tue, Jan 11, 2022 at 8:28 PM Taylor Blau <me@ttaylorr.com> wrote:
> >>>>> In any case, you're only setting the lower half of `min` high. Maybe:
> >>>>>
> >>>>>     uint64_t min = ~0ul;
> >>>>
> >>>> yeah, that works.
> >>>
> >>> I'm pretty sure this is OK on 32-bit systems, too, but confirmation from
> >>> somebody more confident than I in this area would be welcome :).
> >>
> >> It does not work on Windows: unsigned long is 32 bits wide. You have to
> >> make it
> >>
> >>    uint64_t min = ~(uint64_t)0;
> >
> > Perfect; this is exactly what I was looking for. Thanks!
>
> Actually, on second thought, UINT64_MAX would be even better.