Re: btree_gin and btree_gist for enums

Andrew Dunstan <andrew@dunslane.net> writes:
> The real problem here is that enum_cmp_internal assumes that 
> fcinfo->flinfo has been set up, and DirectFunctionCallN doesn't, it sets 
> it to NULL.
> The patch below cures the problem. I'm not sure if there is a better 
> way. Thoughts?

That may be a good fix for robustness purposes, but it seems pretty horrid
from an efficiency standpoint.  Where is this call, and should we be
modifying it to provide a flinfo?
        regards, tom lane