Misc #15782
closedDevelopersMeeting20190522Japan
Description
Please comment your favorite ticket numbers you want to ask to discuss with your SHORT comment or summary.
(your summary/comment will help us because we don't need to read all of ticket comments)
DO NOT discuss then on this ticket, please.
Date: 2019/05/22 (Wed)
Time: 13:00-17:00 (JST)
Place: Speee Inc. (Tokyo, Japan)
Sign-up: https://ruby.connpass.com/event/129507/
log: https://docs.google.com/document/d/e/2PACX-1vQ4WMPEs7aF9Aqcz5mktUZVFe3Qh-VYw0fAE5zLi91nZIIKDKcVSZhPAsn1-eAYKtgHK73gY4yUP5HT/pub
logedit: https://docs.google.com/document/d/1WpcKBNpY6uF23NTJq6uMbbK_3UoxhIMmZc3c4PVnQnU/edit#
NOTES¶
- Dev meeting IS NOT a decision making place. All decisions should be done at the bug tracker.
- Dev meeting is a place we can ask Matz, nobu, nurse and other developers directly.
- Matz is a very busy person. Take this opportunity to ask him. If you can not attend, other attendees can ask instead of you (if attendees can understand your issue).
- We will write a log about discussion to a file or to each ticket in English.
- All activities are best-effort (keep in mind that most of us are volunteer developers).
- The date, time and place is scheduled according to when/where we can reserve Matz's time.
Agenda¶
Next dev-meeting¶
About 2.7 timeframe¶
Check security tickets¶
Carry-over from previous meeting(s)¶
From Attendees¶
From non-attendees¶
Please comment your favorite ticket we need to discuss with the following format.
* [Ticket ref] Ticket title (your name)
* your comment why you want to put this ticket here if you want to add.
Your comment is very important if you are no attendee because we can not ask why you want to discuss about it.
Example:
* [Feature #14609] `Kernel#p` without args shows the receiver (ko1)
* I feel this feature is very useful and some people say :+1: so let discuss about this feature.
We don't guarantee to put tickets in agenda if the comment violate the format (because it is hard to copy&paste).
Updated by k0kubun (Takashi Kokubun) over 5 years ago
- Related to Misc #14770: [META] DevelopersMeeting added
Updated by k0kubun (Takashi Kokubun) over 5 years ago
- [Misc #14632] git.ruby-lang.org
- See 5da52d1210. I committed tentative
RUBY_REVISION
/RUBY_DESCRIPTION
behaviors for preview1 as follows. Is it okay?-
RUBY_REVISION #=> "5da52d1210"
(instead of Integer like67701
. 10 chars like email notification and rubyci.) -
RUBY_DESCRIPTION #=> "ruby 2.7.0dev (2019-04-22 trunk 5da52d1210) [x86_64-linux]"
(10 chars, same as the above)
-
- See 5da52d1210. I committed tentative
Updated by znz (Kazuhiro NISHIYAMA) over 5 years ago
- Subject changed from DevelopersMeeting201905XXJapan to DevelopersMeeting20190522Japan
- Description updated (diff)
Updated by tenderlovemaking (Aaron Patterson) over 5 years ago
- [Feature #15281] Speed up
Set#intersect
with size check.- Everyone likes faster code. But the question is: are Sets ordered? I think Matz must decide.
Updated by greggzst (Grzegorz Jakubiak) over 5 years ago
- [Feature #15323] [PATCH] Proposal: Add
Enumerable#filter_map
- It's expressive as Ruby lang itself
- Make
filter_map(&:predicate) { |elem| elem * 2 }
syntax possible - Should also consider adding
#filter_map!
- It enables developers to get rid of such code(below) and has been already accepted by Matz:
(1..10).map{ |elem| elem * 2 if elem % 2 == 0 }.compact
Updated by koic (Koichi ITO) over 5 years ago
- [Bug #15745] There is no symmetry in the beginless range and the endless range using
Range#inspect
(koic)- I think that the symmetry of beginless range and endless range becomes more clear by unifying whether it displays
nil
or not.
- I think that the symmetry of beginless range and endless range becomes more clear by unifying whether it displays
Updated by jeremyevans0 (Jeremy Evans) over 5 years ago
- [Feature #14915] Deprecate
String#crypt
- I think we should add a real deprecation warning in 2.7 so we can remove it in a later version.
Updated by alanwu (Alan Wu) over 5 years ago
- [Feature #15765] [PATCH]
Module#name
without global constant search- This fixes the performance problems for
#name
on anonymous module / classes, but also comes with some small behavioral changes. Are they okay?
- This fixes the performance problems for
Updated by osyo (manga osyo) over 5 years ago
Updated by osyo (manga osyo) over 5 years ago
- [Feature #15813] Proposal: Add exception support in
Range#first
- I want to hear the opinions of developers
Updated by methodmissing (Lourens Naudé) over 5 years ago
- [Misc #15800] [PATCH] Reduce
ONIG_NREGION
size from 10 to 4 - Power of 2 and testing revealed most pattern matches are less than or equal to 4 results
-
MatchData
instances over allocate memory for the most common cases - [Misc #15802] [PATCH] Reduce the minimum string buffer size from 127 to 63 bytes
- The most common case for string buffers in Rails processes are less than 63 bytes
Updated by ioquatix (Samuel Williams) over 5 years ago
- [Feature #14736] Thread selector for flexible cooperative fiber based concurrency
- Is it something we want to move forward with?
- Extend hooks for
wait_one_pid
andKernel::sleep
. Are there other areas to hook into? - Add some default implementation using
IO.select
, e.g.IO::Selector
, similar to test spec. ShouldIO.select
accept raw file descriptors? - Should IO be non-block by default? Should we adjust behaviour dynamically based on context? How to handle
File.read
which doesn't give opportunity to assign to nonblock.
Updated by greggzst (Grzegorz Jakubiak) over 5 years ago
greggzst (Grzegorz Jakubiak) wrote:
- [Feature #15323] [PATCH] Proposal: Add Enumerable#filter_map
- It's expressive as Ruby lang itself
- Make
filter_map(&:predicate) { |elem| elem * 2 }
syntax possible- Should also consider adding #filter_map!
- It enables developers to get rid of such code(below) and has been already accepted by Matz:
(1..10).map{ |elem| elem * 2 if elem % 2 == 0 }.compact
Updated
Updated by nobu (Nobuyoshi Nakada) over 5 years ago
k0kubun (Takashi Kokubun) wrote:
- Can we decide the date to rename the branch "trunk" to "master"? Does anyone have any objection for it? What do we need to prepare for it?
- Motivation: I've often typo-ed trunk to master even in the git-svn age, because "master" is the standard name for the upstream branch in Git.
- As @yugui (Yuki Sonoda) suggested, should we just use
git symbolic-ref refs/remotes/origin/master refs/remotes/origin/trunk
?
Just to get rid of a typo, symbolic-ref
seems working enough.
Updated by k0kubun (Takashi Kokubun) over 5 years ago
(from my previous comment, I changed a plan for the following one and filed another ticket)
- [Misc #15843] Make "trunk" a symbolic-ref of "master" on git.ruby-lang.org
- Please see "Expected outcome" part. Do you have any objection for it?
Updated by Eregon (Benoit Daloze) over 5 years ago
- [Feature #15778] Expose an API to pry-open the stack frames in Ruby
- Several points were made in favor of Ruby API. Can we make it so this API is clearly marked as "should only be used for debugging"? Are there other concerns?
Updated by hsbt (Hiroshi SHIBATA) over 5 years ago
- [Bug #7300] Hash#[] の挙動が 1.9.3 と異なっている
- Can we merge this?
Updated by Eregon (Benoit Daloze) over 5 years ago
- [Feature #14844] Future of RubyVM::AST?
- What can we do about this? The current situation is confusing for everyone, the API sounds "blessed" by being in core but it's actually experimental and unstable.
Can we document it as clearly as possible when this API should be used?
Could we improve the API so it's less fragile to parser changes and could be reasonably implemented on other Ruby implementations?
- What can we do about this? The current situation is confusing for everyone, the API sounds "blessed" by being in core but it's actually experimental and unstable.
Updated by bogdanvlviv (Bogdan Denkovych) about 5 years ago
- [Feature #15863] Add
Hash#slice!
andENV.slice!
(bogdanvlviv)- I would like to discuss these methods(name, behavior, implementation), and whether we want to add them to Ruby.
- [Feature #15831] Add
Array#extract
,Hash#extract
, andENV.extract
(bogdanvlviv)- I would like to discuss these methods(name, behavior, implementation), and whether we want to add them to Ruby.
Updated by shyouhei (Shyouhei Urabe) about 5 years ago
- [Feature #14915] Deprecate String#crypt
- Is anybody against adding warning?
Updated by osyo (manga osyo) about 5 years ago
- [Feature #15864] Proposal: Add methods to determine if it is an infinite range
- I want to hear the opinions of developers.
Updated by mame (Yusuke Endoh) about 5 years ago
- [Feature #15865]
<expr> in <pattern>
expression- One-line pattern matching. ktsj, ko1, nobu, and me like it. WDYT?
Updated by mrkn (Kenta Murata) about 5 years ago
Today's venue has been changed to Speee Inc. at Roppongi.
Do not go pixiv.
Updated by mame (Yusuke Endoh) about 5 years ago
- Status changed from Open to Closed