Re: Another regexp performance improvement: skip useless paren-captures

Mark Dilger <mark.dilger@enterprisedb.com> writes:
> I have applied your latest patch and do not see any problems with it.  All my tests pass with no asserts and with no
differencesin results vs. master.  This is a test suite of nearly 1.5 million separate regular expressions. 

Cool, thanks.  I also tried your millions-of-random-regexps script
and didn't find any difference between the results from HEAD and
those from the v3 patch.

            regards, tom lane