Re: POC: converting Lists into arrays

Hi,

On 5/25/19 11:48 AM, Tom Lane wrote:
> The cfbot noticed a set-but-not-used variable that my compiler hadn't
> whined about.  Here's a v5 to pacify it.  No other changes.
> 

This needs a rebase. After that check-world passes w/ and w/o 
-DDEBUG_LIST_MEMORY_USAGE.

There is some unneeded MemoryContext stuff in async.c's 
pg_listening_channels() which should be cleaned up.

Thanks for working on this, as the API is more explicit now about what 
is going on.

Best regards,
  Jesper