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`pack` folded constants get the SvPADTMP flag set

3

Calls to `pack` with constant arguments get constant-folded at compiletime, leaving only their result in the optree: ``` $ perl -MO=Concise -E 'my $x = pack "C", 65' 6 leave[1...

leonerd

COWification seems expensive in PADMY variables

10

Migrated from [rt.perl.org#121977](https://rt-archive.perl.org/perl5/Ticket/Display.html?id=121977) (status was 'open') Searchable as RT121977$

p5pRT

suboptimal memory usage of repetition operator

22

Migrated from [rt.perl.org#121780](https://rt-archive.perl.org/perl5/Ticket/Display.html?id=121780) (status was 'open') Searchable as RT121780$

p5pRT

repetition operator does not throw error when right operand is too large

4

Migrated from [rt.perl.org#120075](https://rt-archive.perl.org/perl5/Ticket/Display.html?id=120075) (status was 'open') Searchable as RT120075$

p5pRT

defined operator not constant folded

4

Migrated from [rt.perl.org#132480](https://rt-archive.perl.org/perl5/Ticket/Display.html?id=132480) (status was 'new') Searchable as RT132480$

p5pRT

Perl SEGV

15

Module: **Description** Perl SEGV's during SIGCHLD. BTW I opened #23241 before but that issue has been fixed by a patch and pull request submitted the DBD::Oracle myself. This isn't an...

ancientwizard

[doc] "Check module versions" in Porting/release_managers_guide.pod makes no sense

5

**Where** `Porting/release_managers_guide.pod`, `=head3 Check module versions` **Description** This is what the RMG says: > ### Create a release branch > > For BLEAD-POINT releases, making a release from a release...

mauke

Proper behaviour of `op.c` depended on correct keyword order in `regen/keywords.pl`. Affected logic was fragile and magic (`% 3`). Change breaks such requirement, allowing alphabetical sorting (always improving maintenance). *...

happy-barney

- high usage in perl5xx.dll and because these are macros, high usage in both P5P/.git and CPAN XS .dll of a certain category. - pthreads variants of COND_*(), have error...

bulk88

Regex with closing square bracket but no opening bracket is parsed

3

**Description** The following Regex is accepted in Perl 5.40.2 but from my brief testing this is also accepted as far back as 5.14. (Possibly earlier) ```perl my $re = qr/\n\r\s]+/;...

robrwo