On 19.08.22 03:06, John Naylor wrote:
On Thu, Aug 18, 2022 at 4:49 PM Peter Eisentraut
<peter.eisentr...@enterprisedb.com> wrote:
On 18.08.22 04:10, John Naylor wrote:
While at it, most format strings already use %u, so for consintency
change the remaining stragglers using %d.
This is incorrect. Replication origin IDs are of type uint16, which
gets promoted to int in a variable arguments list, so %d is the correct
placeholder.
I would think that for uint16, either %d or %u would have the same
result. Is there some other consideration I'm not aware of?
Every once in a while, I build PostgreSQL with -Wformat-signedness,
which often finds issues with OIDs and timeline IDs printed with the
wrong placeholder. There is a lot of noise to skip past when doing
that, but in the long run it would be nice if we didn't add more of it.