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From 10/28/2019 to 11/03/2019

11/03/2019

06:57 PM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: > For this purpose I built a special value a while ago
What purpose? Surely you understand that your special value... bughit (bug hit)
04:58 PM Feature #16153: eventually_frozen flag to gradually phase-in frozen strings: For this discussion, I would focus on having this for Strings only initially.
I don't think it's about the "grand de... Eregon (Benoit Daloze)
04:52 PM Feature #16153: eventually_frozen flag to gradually phase-in frozen strings: Dan0042 (Daniel DeLorme) wrote:
> Since returning a frozen string from Symbol#to_s [was reverted](https://bugs.ruby-... Eregon (Benoit Daloze)
02:20 PM Revision 5a7487bd (git): Added assertions for linebreak: nobu (Nobuyoshi Nakada)
02:18 PM Revision 7b2cd548 (git): [DOC] mentioned `\R` [ci skip]: nobu (Nobuyoshi Nakada)
01:53 PM Revision f8b3d7d1 (git): [DOC] \s in regexp is not same as in string [ci skip]: nobu (Nobuyoshi Nakada)
10:31 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: shugo (Shugo Maeda) wrote:
> Code like `/regex/ =~ str` has often been used when `str` may be `nil`, and such code h... Eregon (Benoit Daloze)
10:18 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: kachick (Kenichi Kamiya) wrote:
> How about https://github.com/ruby/ruby/pull/2637?
I merged that PR, thank you.
... Eregon (Benoit Daloze)
12:35 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: matz (Yukihiro Matsumoto) wrote:
> Thank you for the input. If you can provide a more detailed situation, it would b... shugo (Shugo Maeda)
10:25 AM Revision 782d1b8f (git): Fix warnings in Regexp#{match,match?} specs: Eregon (Benoit Daloze)
10:14 AM Revision fbacfe68 (git): Update NEWS entry for Feature #13083: Eregon (Benoit Daloze)
10:14 AM Revision 4a166237 (git): Remove incorrect NEWS entry, only Regexp#match and #match? changed: Eregon (Benoit Daloze)
10:03 AM Revision 985e6ced (git): * 2019-11-03 [ci skip]: git[bot]
10:03 AM Revision 31110d82 (git): Improve warning message: https://github.com/ruby/ruby/pull/2637#discussion_r341812475 kachick (Kenichi Kamiya)
10:03 AM Revision 452bee3e (git): Revert nil error and adding deprecation message: kachick (Kenichi Kamiya)

11/02/2019

03:47 PM Feature #16289: Reduce duplicated warnings for the change of Ruby 3 keyword arguments: > If they only warn once, they are not that annoying, and people may be less inclined to fix the issue.
It's a war... marcandre (Marc-Andre Lafortune)
12:56 PM Feature #16289: Reduce duplicated warnings for the change of Ruby 3 keyword arguments: What's the performance with this patch for a call site that would warn?
```
$ chruby ruby-2.7.0-preview2
$ ruby ... Eregon (Benoit Daloze)
08:00 AM Feature #16289: Reduce duplicated warnings for the change of Ruby 3 keyword arguments: What I worry about is Jeremy's comment in the PR:
> In terms of idea, whether we want this feature depends on how ... mame (Yusuke Endoh)
01:14 PM Feature #16150: Add a way to request a frozen string from to_s: The plan is Rails 6 users can update to Rails 6.0.1 and Rails 5.2 users can update to Rails 5.2.4 (assuming 5.2.4 wil... Eregon (Benoit Daloze)
10:06 AM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: For this purpose I built a [special value](https://github.com/dry-rb/dry-core/blob/99e4035148af729298430aefe85b4c93cb... decuplet (Nikita Shilnikov)
12:32 AM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: Since the beginning of time (correct me if I'm wrong), the two falsy values in Ruby has been `false` and `nil`, perio... alanwu (Alan Wu)
06:32 AM Revision 772b0613 (git): Correct documented return values for certain ENV methods (#2620): burdettelamar (Burdette Lamar)
01:22 AM Bug #16288: Segmentation fault with finalizers, threads: Thank you for the report and the great investigation! I could reproduce the issue by using your example: https://git... mame (Yusuke Endoh)

11/01/2019

11:55 PM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: It's conceivable that it can be done without a keyword, there are other way to refer to special values.
However wh... bughit (bug hit)
09:55 PM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: bughit (bug hit) wrote:
> The value would be `missing`. Adding something like `missing` to the language would need t... jeremyevans0 (Jeremy Evans)
09:33 PM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: > Other than arity, it seems like you would want to use the new argument forwarding syntax
I didn't know about new... bughit (bug hit)
07:21 PM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: Other than arity, it seems like you would want to use the new argument forwarding syntax:
```ruby
def foo(default... jeremyevans0 (Jeremy Evans)
07:02 PM Feature #11660: a falsy value (similar to js undefined) that facilitates forwarding of default arguments: Compared to javascript default arg values are far less useful in ruby because of the lack of this forwarding capabili... bughit (bug hit)
11:37 PM Feature #16150: Add a way to request a frozen string from to_s: This issue is also fixed on Rails 5.2 and will be released in the next version of Rails.
Users of any version of R... rafaelfranca (Rafael França)
11:16 PM Feature #16150: Add a way to request a frozen string from to_s: >So if that issue is caused by Rails, it should be fixed before any stable release of Ruby 2.7 comes out.
This cha... hsbt (Hiroshi SHIBATA)
05:56 PM Feature #16150: Add a way to request a frozen string from to_s: @rafaelfranca told me Rails 6.0.1 is scheduled for November 5, way before the Ruby 2.7 release (see https://weblog.ru... Eregon (Benoit Daloze)
05:43 PM Feature #16150: Add a way to request a frozen string from to_s: hsbt (Hiroshi SHIBATA) wrote:
> This change must be reverted.
I don't think it's fair to decide that on your own,... Eregon (Benoit Daloze)
08:54 AM Feature #16150: Add a way to request a frozen string from to_s: OK, frozen `Symbol#to_s` should be reverted. Maybe we can challenge in the future (with the deprecation process first... matz (Yukihiro Matsumoto)
12:55 AM Feature #16150: Add a way to request a frozen string from to_s: This change must be reverted.
I got the issue report from Heroku users.
https://github.com/heroku/heroku-buildp... hsbt (Hiroshi SHIBATA)
07:20 PM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: How about https://github.com/ruby/ruby/pull/2637? kachick (Kenichi Kamiya)
06:02 PM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: I think everyone agrees this is too breaking (just look at how many call sites need to be changed in Rails and other ... Eregon (Benoit Daloze)
04:05 PM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: The detailed situation.
Rails and other libraries and codebases rely on `/regex/.match?(nil)` to return false. Thi... rafaelfranca (Rafael França)
08:51 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: Thank you for the input. If you can provide a more detailed situation, it would be better.
Matz.
matz (Yukihiro Matsumoto)
03:44 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: +1 for deprecation too. My text editor had been broken by this change, and Vim was needed to fix it. shugo (Shugo Maeda)
02:46 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: +1 for deprecation. The removal is too harsh. shyouhei (Shyouhei Urabe)
02:41 AM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: I am 100% with Rafael here, this is a very risky change, Rails and Sprockets are only a couple of projects, there wil... sam.saffron (Sam Saffron)
04:14 PM Bug #16288: Segmentation fault with finalizers, threads: A little bit more data:
I added some more debugging statements, and I found that the main thread goes from being m... davidw (David Welton)
03:50 PM Bug #16286 (Closed): DateTime.parse timezone errors: jeremyevans0 (Jeremy Evans)
03:15 PM Revision e6f0fd8a (git): * 2019-11-02 [ci skip]: git[bot]
03:11 PM Revision ea979336 (git): Use prompt_list to calculate height by lines: aycabta (aycabta .)
01:56 PM Feature #16153: eventually_frozen flag to gradually phase-in frozen strings: Since returning a frozen string from Symbol#to_s [was reverted](https://bugs.ruby-lang.org/issues/16150#change-82420)... Dan0042 (Daniel DeLorme)
01:26 PM Feature #16289: Reduce duplicated warnings for the change of Ruby 3 keyword arguments: > It leads a memory leak.
Theoretically, yes. Even if iseqs of caller or callee are free'd, the corresponding rec... mame (Yusuke Endoh)
07:03 AM Feature #16289: Reduce duplicated warnings for the change of Ruby 3 keyword arguments: It leads a memory leak.
And different warnings won't be suppressed too? nobu (Nobuyoshi Nakada)
04:38 AM Feature #16289: Reduce duplicated warnings for the change of Ruby 3 keyword arguments: Definite +1 for me. I thought there was already an issue about this but looks I was mistaken. marcandre (Marc-Andre Lafortune)
03:29 AM Feature #16289 (Closed): Reduce duplicated warnings for the change of Ruby 3 keyword arguments: ## Problem
Currently, the interpreter emits 200 lines of warnings against the following program.
```ruby
def f... mame (Yusuke Endoh)
09:40 AM Revision 10c2a085 (git): Clean up implementation of SOCKSSocket, its confusing and undocumented: Justin McNally
09:39 AM Revision 68e0bfcd (git): Prefer libsocksd over libsocks: Justin McNally
09:39 AM Revision b8004103 (git): Support libsocksd socks library for SOCKSSocket: Justin McNally
09:37 AM Revision c56d8dea (git): Mention correct class name in uninitialized error: I think this meant to mention `MatchData`? This is a breaking change, but
should be a minor one. alanwu (Alan Wu)
09:33 AM Revision cc8116b0 (git): Fix a typo [ci skip]: znz (Kazuhiro NISHIYAMA)
08:30 AM Revision 6abf4c48 (git): [ruby/date] Added update-zonetab target: https://github.com/ruby/date/commit/9bc6e30a82 nobu (Nobuyoshi Nakada)
08:30 AM Revision b2126d3f (git): [ruby/date] Remove unneeded line in update-abbr: https://github.com/ruby/date/commit/ae14e5f293 jeremyevans (Jeremy Evans)
08:30 AM Revision 46954530 (git): [ruby/date] Add more timezone abbreviations: This gets the time zone abbreviations from
https://www.timeanddate.com/time/zones/, and adds unambiguous time
zones n... jeremyevans (Jeremy Evans)
07:59 AM Revision 51825c04 (git): * 2019-11-01 [ci skip]: git[bot]
07:58 AM Revision 72f997ed (git): mark functions that do not return NULL as such.: Apply __attribute__((__returns_nonnull__)) when available. shyouhei (Shyouhei Urabe)
07:58 AM Revision f5e40632 (git): ruby_mimmalloc can return NULL: malloc can fail. Should treat such situations. shyouhei (Shyouhei Urabe)
07:58 AM Revision fb495b29 (git): rb_aligned_malloc can return NULL: Looking at gc.c, rb_aligned_malloc contains `return NULL;` so it
has to be taken care of. Note however that posix_me... shyouhei (Shyouhei Urabe)
07:58 AM Revision 2c889e9b (git): RUBY_ATTR_ALOC_SIZE for clang: clang also supports __attribute__((__alloc_size__)) so why not use
it when the compiler says it does. shyouhei (Shyouhei Urabe)
02:42 AM Feature #16276: For consideration: "private do...end" / "protected do...end": I can think of other cursed usages of private taking a block.
```ruby
class Foo
Bar = proc do
Baz = 1
... shyouhei (Shyouhei Urabe)
01:54 AM Feature #16276: For consideration: "private do...end" / "protected do...end": Oh! Looks like I missed that part of the proposal! Now the `def o.hello; end` question makes a lot more sense. Sorry,... Dan0042 (Daniel DeLorme)

10/31/2019

11:02 PM Bug #16288 (Closed): Segmentation fault with finalizers, threads: Hi,
This is a tricky one and I am still working on narrowing it down, but I will report what I have so far.
I c... davidw (David Welton)
10:37 PM Feature #13083: Regexp#{match,match?} with a nil argument are deprecated and will raise a TypeError in Ruby 3.0: I know this change is to make the code consistent but this is a backward incompatible change and I don't think it sho... rafaelfranca (Rafael França)
07:30 PM Feature #16276: For consideration: "private do...end" / "protected do...end": The extra complication comes from this part of the original proposal:
```ruby
private do
def self.some_private... alanwu (Alan Wu)
07:11 PM Feature #16276: For consideration: "private do...end" / "protected do...end": > There is no problem with fibers/threads currently, because the visibility is stored in the scope (not in the class ... Dan0042 (Daniel DeLorme)
06:08 PM Feature #16276: For consideration: "private do...end" / "protected do...end": Dan0042 (Daniel DeLorme) wrote:
> Ok, but how is this different from the regular syntax? The exact same issue applie... jeremyevans0 (Jeremy Evans)
05:43 PM Feature #16276: For consideration: "private do...end" / "protected do...end": Ok, but how is this different from the regular syntax? The exact same issue applies to this:
```ruby
class A
end... Dan0042 (Daniel DeLorme)
03:10 PM Feature #16276: For consideration: "private do...end" / "protected do...end": Dan0042 (Daniel DeLorme) wrote:
> Also I'd like to ask how fibers are relevant to this? When the `private` method to... jeremyevans0 (Jeremy Evans)
01:35 PM Feature #16276: For consideration: "private do...end" / "protected do...end": I don't see why all the opposition to this. It's a very simple, very intuitive and clear syntax. It fits well with th... Dan0042 (Daniel DeLorme)
05:27 AM Feature #16276: For consideration: "private do...end" / "protected do...end": adh1003 (Andrew Hodgkinson) wrote:
> duerst (Martin Dürst) wrote:
>
> > > class Foo
> > > def bla
>... duerst (Martin Dürst)
05:03 AM Feature #16276: For consideration: "private do...end" / "protected do...end": I have no strong opinion against this issue. In #7019, I just said that it was too late to introduce the feature int... mame (Yusuke Endoh)
07:03 PM Bug #16286: DateTime.parse timezone errors: shyouhei (Shyouhei Urabe) wrote:
> Curious where were those abbreviation from. According to `git log -G`, It was in... jeremyevans0 (Jeremy Evans)
02:25 AM Bug #16286: DateTime.parse timezone errors: Curious where were those abbreviation from. According to `git log -G`, It was introduced in this commit https://gith... shyouhei (Shyouhei Urabe)
12:46 AM Bug #16286 (Closed): DateTime.parse timezone errors: Trying to parse a DateTime using Australian time zone abbreviations doesn't work:
```
>> DateTime.parse('2019-10-... matt17r (Matthew LS)
07:02 PM Feature #10911: IPAddr.new should ignore zone identifiers: Dan0042 (Daniel DeLorme) wrote:
> So "fe80::1%fxp0" is not even recognized as an IP address. This could result in un... jeremyevans0 (Jeremy Evans)
06:37 PM Feature #10911: IPAddr.new should ignore zone identifiers: Looks like this testcase was in the original IPAddr commit from 2002:
```
commit 9ec0a96ad4235f2054976eab6c04efbe62... Dan0042 (Daniel DeLorme)
04:23 PM Feature #10911: IPAddr.new should ignore zone identifiers: I don't think this is a bug. The decision to not support zone identifiers seems deliberate as there are tests that u... jeremyevans0 (Jeremy Evans)
05:38 PM Bug #16285 (Closed): Setting mtime to zero on Zlib::GzipWriter does nothing: jeremyevans0 (Jeremy Evans)
05:12 PM Bug #14119: IPAddr#include? does not seem to support the subnet mask: I'm not sure this is a bug, but it certainly seems like a bug to me. `IPAddr#include?` must consider the netmask of ... jeremyevans0 (Jeremy Evans)
04:51 PM Bug #11531: IPAddr#== implements wrong logic: I am not sure whether this is a bug. `eql?` considers the netmask, but `==` does not. So if you want to consider the... jeremyevans0 (Jeremy Evans)
01:47 PM Feature #16287: Proposal to add .second and .third in particular to class Array: If I need such repeating accesses, I'll use `values_at` instead.
Probably, the word `first` is misleading.
If it ... nobu (Nobuyoshi Nakada)
12:23 PM Feature #16287 (Open): Proposal to add .second and .third in particular to class Array: I meant to suggest this earlier, but then I think I did not; if I actually did, then please excuse my forgetfulness a... shevegen (Robert A. Heiler)
01:24 PM Revision 63f70eb6 (git): [ruby/zlib] Removed no longer used variables: https://github.com/ruby/zlib/commit/3e98e4cac3 nobu (Nobuyoshi Nakada)
01:23 PM Revision 0aaa15f6 (git): [ruby/zlib] Fix setting mtime to zero in GzipWriter: Before this change, it was not possible to write out zero for the
timestamp part of a Gzip file's header, as calling ... alanwu (Alan Wu)
09:33 AM Bug #16284: Net/HTTP consuming multiple times more memory compared to other libraries: Hey Yusuke, thanks for checking this out. I have tried this out on my friends machines and one of them has exactly th... zogash (Milovan Zogovic)
08:55 AM Bug #16281 (Closed): `irb -w` issues warning: This is fixed by commit:d6ed7a984c8fd991ce2614d2f228239f8eb490b5. Thank you for reporting and patch! aycabta (aycabta .)
08:51 AM Revision d6ed7a98 (git): Fix verbose warning being emitted: Fixes Ruby Bug 16281. jeremyevans (Jeremy Evans)
08:11 AM Revision 5f6fbf87 (git): spec: Fix syntax errors: Follow up of 473882e01f7e55753733e2607ace633b5041f11f mame (Yusuke Endoh)
07:50 AM Revision 473882e0 (git): Skip tainted examples for stringio: hsbt (Hiroshi SHIBATA)
07:24 AM Revision ebc88446 (git): [ruby/stringio] Remove taint support: Ruby 2.7 deprecates taint and it no longer has an effect.
The lack of taint support should not cause a problem in
pre... jeremyevans (Jeremy Evans)
06:51 AM Revision 3895e548 (git): [ruby/date] Revert "Simplify #inspect": This reverts commit af01edd7d8575f544f647dbe8cde5b6ae535d459.
Revert requested by Yui Naruse.
https://github.com/ru... jeremyevans (Jeremy Evans)
06:51 AM Revision fce940aa (git): [ruby/date] introduce Date::Error, raise Date::Error for every: "invalid <anything>" type of exception
https://github.com/ruby/date/commit/3e55c09ba4 glaszig
06:41 AM Revision e4cd0d72 (git): [ruby/fileutils] Remove use of untaint on Ruby 2.7 to avoid deprecation warnings: https://github.com/ruby/fileutils/commit/5ac9a8a1f7 jeremyevans (Jeremy Evans)
06:34 AM Revision 39281d57 (git): [ruby/gdbm] Use Gemfile instead of Gem::Specification#add_development_dependency.: https://github.com/ruby/gdbm/commit/bd2e7f6647 hsbt (Hiroshi SHIBATA)
06:34 AM Revision b93ab7d6 (git): [ruby/gdbm] Remove taint support: Ruby 2.7 deprecates taint and it no longer has an effect.
The lack of taint support should not cause a problem in
pre... jeremyevans (Jeremy Evans)
06:34 AM Revision 290903db (git): [ruby/zlib] Remove taint support: Ruby 2.7 deprecates taint and it no longer has an effect.
The lack of taint support should not cause a problem in
pre... jeremyevans (Jeremy Evans)
06:29 AM Feature #16272 (Closed): Update Unicode Emoji version to 12.1: It turned out that for Ruby, the only thing that changed was that there are some more tests.
Implemented with http... duerst (Martin Dürst)
06:19 AM Revision bc7fbb6f (git): Mention update to Unicode Emoji version 12.1 in NEWS.: Also fixed some grammatical errors. [ci skip] duerst (Martin Dürst)
06:14 AM Misc #15843: Make "trunk" a symbolic-ref of "master" on git.ruby-lang.org: For people who haven't yet switched from trunk to master, when you push, you'll get a message saying:
```
remote:... duerst (Martin Dürst)
04:23 AM Feature #6362: Modular exponentiation/inverse: FYI:
* Modular exponentiation is implemented in Ruby 2.5 . https://ruby-doc.org/core/Integer.html#method-i-pow
*... msnm (Masahiro Nomoto)
01:19 AM Revision c38ba757 (git): Fixed the sync task for json: * Ignode to change ext/json/depend
* Fixed to ignore json_pure files hsbt (Hiroshi SHIBATA)
01:05 AM Revision 79d96b42 (git): Revert "Fix zero free objects assertion": This reverts commit e1bf29314feee6aaf535917da0178e868e7ff3fa.
I'm not sure why this broke stuff, I need to investiga... tenderlovemaking (Aaron Patterson)
12:28 AM Revision e1bf2931 (git): Fix zero free objects assertion: This commit is to attempt fixing this error:
http://ci.rvm.jp/results/trunk-gc-asserts@ruby-sky1/2353281
Each non... tenderlovemaking (Aaron Patterson)

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