On Wed, Jan 14, 2015 at 1:40 PM, Tom Lane <tgl@sss.pgh.pa.us> wrote:
> Robert Haas <robertmhaas@gmail.com> writes:
>> On Mon, Jan 12, 2015 at 6:27 AM, Dmitry Voronin
>> <carriingfate92@yandex.ru> wrote:
>>> I am attaching to this letter a test case that shows the behavior
>>> errcontext() macro and the way to fix it.
>
>> So the upshot of this is that given errfinish(A, B, C), where A, B,
>> and C are expressions, my gcc is choosing to evaluate C, then B, then
>> A, then the errfinish call itself. But whoever wrote the errcontext()
>> macro evidently thought, in this kind of situation, the compiler would
>> be certain to evaluate A, then B, then C, then errfinish. But it
>> doesn't.
>
> http://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1f9bf05e539646103c518bcbb49c04919b238f7a
Oops, sorry. I missed that.
--
Robert Haas
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