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jkeenan

Document postderef_qq support for ->$#* interpolation

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This was added in commit .

zmughal

Implement OP_PADSV_STORE - combined sassign/padsv OP

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This commit introduces a new OP to replace simple cases of OP_SASSIGN and OP_PADSV. For example, `my $x = 1` is currently implemented as: ``` 1 nextstate(main 1 -e:1) v:{...

richardleach

**Description:** In commit 65ebb05984db179833ff252f547043f32184d893 (included in perl v5.20.0) a fallback to the 'system default locale' was added for Windows. In commit d2b24094d5f9c39457520a4a1ecbabb9e3999245 (included in perl v5.28.0) this however got (accidentally)...

bram-perl

(Optimization:Regexec) Replaced recppush/regcppop with memcpy

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Improved performance of complex recursive regular expressions with a lot of capture groups. Determined bottleneck with Intel VTune and fixed by using faster built-in memcpy instead of a loop. Currently...

AnFunctionArray

In blead, `ext/Errno/Errno_pm.PL` unintentionally contains code which makes the file difficult to edit. Its permissions in a git checkout are completely normal. In my Ubuntu Linux checkout: ``` $ ls...

jkeenan

Bisect runner tweaks

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Patches to enable bisect.pl to build older perls on current Debian

nwc10

Interaction of case-modifiers (\U, \L, \u, \l, \F, \Q, \E) in double quoted strings

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**Preamble:** The goal of this ticket is an attempt to document the *current* behavior of the various case modifiers and how they interact with each other. Various people have already...

bram-perl

Bug report: error with \L, \l, \U and \u operators

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Migrated from [rt.perl.org#84578](https://rt-archive.perl.org/perl5/Ticket/Display.html?id=84578) (status was 'open') Searchable as RT84578$

p5pRT

Escape sequences \L, \U fall when we use them together

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When we use escape sequences \L and \U in series we get the syntax error message: ``` perl -E 'say "\L\UXsdf"' syntax error at -e line 1, near "\L\U" Execution...

kmhl