ne 15. 3. 2020 v 17:48 odesÃlatel Tom Lane <t...@sss.pgh.pa.us> napsal:
> Pavel Stehule <pavel.steh...@gmail.com> writes: > > Tom Lane <t...@sss.pgh.pa.us> napsal: > >> Yeah, that's what I said. But does it really add anything beyond the > >> proposed text "A function returning a polymorphic type must have at > least > >> one matching polymorphic argument"? I don't think it'd be terribly > >> helpful to say "A function returning anyelement must have at least one > >> anyelement, anyarray, anynonarray, anyenum, or anyrange argument", and > >> for sure such an error message would be a pain to maintain. > > > The error message in your first patch is ok for all types without > anyrange. > > A behave of this type is more strict and +/- different than from other > > polymorphic types. > > Well, here's a version that does it like that, but personally I find these > messages too verbose and not an improvement on what I had before. > There was a problem just with anyrange type. This last version looks perfect. Regards Pavel > (This is also rebased over the stuff I committed yesterday.) > > regards, tom lane > >
