Fixing Perl5 Core Bugs: Report for Month 21

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Dave Mitchell writes:

As per my grant conditions, here is a report for the November period.

Spent it continuing my overhaul of the re_eval mechanism. This month I made literal code blocks work properly within runtime patterns, i.e.

/$runtime(?{...})/

(they had already been made to work properly within compile-time patterns,
i.e. /foo(?{...})/ )

I also made it so that qr//'s embedded within other patterns are no longer simply stringified and interpolated into the new pattern; instead, any code blocks within the qr are reused rather than recompiled. So this now works:

{ my $x = 1; $r = qr/(??{$x})/ }
my $x = 2;
print "ok\n" if "1" =~ /^$r$/;

Over the last month I have averaged 13 hours per week.

As of 2011/11/30: since the beginning of the grant:

90.4 weeks
1015.4 total hours
11.2 average hours per week

There are now 285 hours left on the grant.

Report for period 2011/11/01 to 2011/11/30 inclusive

Summary

Effort (HH::MM):

0:00 diagnosing bugs
57:40 fixing bugs
0:00 reviewing other people's bug fixes
0:00 reviewing ticket histories
0:00 review the ticket queue (triage)
-----
57:40 Total

Numbers of tickets closed:

0 tickets closed that have been worked on
0 tickets closed related to bugs that have been fixed
0 tickets closed that were reviewed but not worked on (triage)
-----
0 Total

Short Detail

57:40 [perl #34161] METABUG - (?{...}) and (??{...}) regexp issues

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This page contains a single entry by Karen published on December 13, 2011 9:22 AM.

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