Re: Reducing the chunk header sizes on all memory context types

Hi,

On Thu, Sep 08, 2022 at 12:29:22AM +1200, David Rowley wrote:
>
> I spent some time looking at our existing usages of
> MemoryContextContains() to satisfy myself that we'll only ever pass in
> a pointer to memory allocated by a MemoryContext and pushed this
> patch.

FYI lapwing isn't happy with this patch:
https://buildfarm.postgresql.org/cgi-bin/show_log.pl?nm=lapwing&dt=2022-09-07%2012%3A40%3A16.