[#112457] [Ruby master Feature#19443] Cache `Process.pid` — "byroot (Jean Boussier) via ruby-core" <ruby-core@...>
Issue #19443 has been reported by byroot (Jean Boussier).
16 messages
2023/02/16
[#112584] [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system — "normalperson (Eric Wong) via ruby-core" <ruby-core@...>
Issue #19465 has been reported by normalperson (Eric Wong).
9 messages
2023/02/25
[#112595] [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— "nobu (Nobuyoshi Nakada) via ruby-core" <ruby-core@...>
2023/02/25
SXNzdWUgIzE5NDY1IGhhcyBiZWVuIHVwZGF0ZWQgYnkgbm9idSAoTm9idXlvc2hpIE5ha2FkYSku
[#112613] Re: [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— Eric Wong via ruby-core <ruby-core@...>
2023/02/26
"nobu (Nobuyoshi Nakada) via ruby-core" <ruby-core@ml.ruby-lang.org> wrote:
[#112615] Re: [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— SHIBATA Hiroshi via ruby-core <ruby-core@...>
2023/02/27
MzUxMzZlMWU5YzIzMmFkN2EwMzQwN2I5OTJiMmU4NmI2ZGY0M2Y2MyBpcyBicm9rZW4gd2l0aCBg
[#112626] Re: [Ruby master Feature#19465] [PATCH] reuse open(2) from rb_file_load_ok on POSIX-like system
— Eric Wong via ruby-core <ruby-core@...>
2023/02/28
```
[ruby-core:112596] [Ruby master Bug#19467] Some linear_time regexp does not match in linear time
From:
"hsbt (Hiroshi SHIBATA) via ruby-core" <ruby-core@...>
Date:
2023-02-25 09:34:02 UTC
List:
ruby-core #112596
Issue #19467 has been updated by hsbt (Hiroshi SHIBATA). Status changed from Open to Assigned Assignee set to make_now_just (Hiroya Fujinami) ---------------------------------------- Bug #19467: Some linear_time regexp does not match in linear time https://bugs.ruby-lang.org/issues/19467#change-102043 * Author: tompng (tomoya ishida) * Status: Assigned * Priority: Normal * Assignee: make_now_just (Hiroya Fujinami) * ruby -v: ruby 3.3.0dev (2023-02-17T18:10:16Z master c3bae033eb) [x86_64-linux] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- `Regexp.linear_time?(/\A.*a.*x\z/) #=> true` but it does not match in linear time ~~~ruby Regexp.linear_time? /\A(.*a.*)x\z/ #=> true /\A(.*a.*)x\z/ =~ 'a'*100000+'y' #=> nil, processing time: 0.016995s Regexp.linear_time? /\A.*a.*x\z/ #=> true /\A.*a.*x\z/ =~ 'a'*100000+'y' #=> nil, processing time: 21.479335s ~~~ -- https://bugs.ruby-lang.org/ ______________________________________________ ruby-core mailing list -- ruby-core@ml.ruby-lang.org To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org ruby-core info -- https://ml.ruby-lang.org/mailman3/postorius/lists/ruby-core.ml.ruby-lang.org/