I wrote: > After further thought, it seems like the place to deal with this is > really operator_predicate_proof(), as in the attached draft patch > against HEAD. This passes the smell test for me, in the sense that > it's an arguably correct and general extension of the proof rules, > but it could use more testing.
Was anyone planning to do more work or testing on this? Or should I just push it so we can close the CF entry? regards, tom lane