[ruby-core:87974] [Ruby trunk Misc#14861] DevelopersMeeting20180718Japan

Issue #14861 has been updated by aycabta (aycabta .).


- [Feature #13626] Add String#byteslice!
- [Feature #14618] Add display width method to String for CLI
- [Misc #14917] Add RDoc documents to tar ball
- [Bug #14918] Use Reline for fallback of ext/readline
- [Feature #14916] Proposal to add Array#===

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Misc #14861: DevelopersMeeting20180718Japan
https://bugs.ruby-lang.org/issues/14861#change-72980

* Author: naruse (Yui NARUSE)
* Status: Open
* Priority: Normal
* Assignee: matz (Yukihiro Matsumoto)
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Date: 2018/07/18 (Thu)
Time: 14:00-18:00 (JST)
Place: MoneyForward HQ (beware: new location) (Tokyo, Japan)
Sign-up: https://ruby.connpass.com/event/92314/
log: https://docs.google.com/document/d/1_cKh0LJd18y5CH1MfM6WC1fqh2rpHHZntrBCLTbwRSE/edit
pub: https://docs.google.com/document/d/1_cKh0LJd18y5CH1MfM6WC1fqh2rpHHZntrBCLTbwRSE/pub

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.

Past meetings: <https://bugs.ruby-lang.org/projects/ruby/wiki#Developer-Meetings>

# NOTE

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 2.6 timeframe

## Carry-over from previous meeting(s)

* [Feature #14784] One-sided Comparable#clamp (with endless/startless ranges) (zverok)
    - more reasonable version of Object#enumerate proposed for the previous meeting.
* [Feature #14859] Timeout in VM (normalperson)
    - Still needs some work, mainly wondering if the idea of moving this part of stdlib into core VM is acceptable or not. No semantic changes except speed improvement.

## From Attendees

(will be edited later)
(if you have a write access permission, please list directly)

- [Bug #14887] Array#delete_if does not use #delete (shyouhei)
  - Is it by design, or a bug?
- [Feature #13050] Readline: expose rl_completion_quote_character variable (nobu)
- [Feature #14850] Add official API for setting timezone on Time (nobu)
- [Feature #14869] Proposal to add Hash#=== (nobu)
- [Feature #14877] Calculate age in Date class (nobu)
- [Feature #14473] Add Range#subrange? (tarui)
- [Bug #14908] Enumerator::Lazy creates unnecessary Array objects. (nobu)
- [Feature #14912] Introduce pattern matching syntax (mame)
    - pattern matching
- opt_to_s (nobu)
    - see below for his patch



## From non-attendees

(will be edited later)
(if you have a write access, please list directly)

- [Feature #14111] ArgumentErrorが発生した時メソッドのプロトタイプをメッセージに含む (esjee)
    - Suggestion: include method parameters when generating an ArgumentsError message. Nobu's patch in the issue provides functionality to make writing a ruby gem to provide this functionality possible.
- [Bug #14878] Add command line argument to deactivate JIT (k0kubun)
    - Please discuss the necessity of the flag and its name in the proposal.
- [Feature #12306] Implement String #blank? #present? and improve #strip and family to handle unicode (sam.saffron)
- [Feature #14913] Extend case to match several values at once (zverok)
    - some steps towards better pattern matching
- [Feature #14914] Add BasicObject#instance_exec_with_block (jeremyevans0)
- [Feature #14915] Deprecate String#crypt, move implementation to string/crypt (jeremyevans0)



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