| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | emre(at)hasegeli(dot)com |
| Cc: | Tomas Vondra <tomas(dot)vondra(at)2ndquadrant(dot)com>, Kyotaro HORIGUCHI <horiguchi(dot)kyotaro(at)lab(dot)ntt(dot)co(dot)jp>, Thomas Munro <thomas(dot)munro(at)enterprisedb(dot)com>, PostgreSQL Hackers <pgsql-hackers(at)lists(dot)postgresql(dot)org> |
| Subject: | Re: [PATCH] Improve geometric types |
| Date: | 2018-08-17 18:56:31 |
| Message-ID: | 12819.1534532191@sss.pgh.pa.us |
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| Lists: | pgsql-hackers |
Emre Hasegeli <emre(at)hasegeli(dot)com> writes:
>> BTW how did we end up with the regression differences? Presumably you've
>> tried that on your machine and it passed. So if we adjust the expected
>> file, won't it fail on some other machines?
> I had another patch to check for -0 inside float{4,8}_{div,mul}(). I
> dropped it on the last set of patches, so the tests were broken. I
> get -0 as a result of -x * 0 both on Mac and Linux.
I'll bet a good deal of money that you'll find that does not hold
true across the whole buildfarm.
regards, tom lane
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