2008/10/28 Tom Lane <tgl@sss.pgh.pa.us>:
> "Hitoshi Harada" <umi.tanuki@gmail.com> writes:
>> 2008/10/28 ITAGAKI Takahiro <itagaki.takahiro@oss.ntt.co.jp>:
>>> I tested the patch on mingw (Windows) and
>>> got the following warning and error:
>>>
>>> A. gram.y: conflicts: 3 shift/reduce
>>> B. include/nodes/plannodes.h:650: error: syntax error before "uint"
>>>
>>> I have no idea about A.
>
>> I have noticed it but didn't think it is a problem, but it doesn't
>> occur in production, does it?
>
> We have a zero-tolerance policy for bison warnings. Patches that
> introduce shift/reduce conflicts *will* be rejected. (And no, %expect
> isn't an acceptable fix. The problem with it is you can't be sure
> which warnings it ignored. In a grammar that gets hacked on as often
> as PG's does, we couldn't rely on the conflicts to not move around,
> possibly resulting in unforeseen misbehavior.)
>
> regards, tom lane
>
OK, I'll try to remove it. I'm not used to bison so my first task is
to find where the conflict is...
Regards,
--
Hitoshi Harada