Activity
From 08/28/2020 to 09/03/2020
09/03/2020
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11:35 PM Feature #16990: Sets: operators compatibility with Array
- Eregon (Benoit Daloze) wrote in #note-6:
> I don't expect Array "set" operations to magically know about the Set rep... -
- knu (Akinori MUSHA) wrote in #note-4:
> We can probably define Set#to_ary if it's OK, and Array#+ will be able to de... -
02:00 PM Feature #16990: Sets: operators compatibility with Array
- Because Array and Set are fundamentally different, I think ensuring both operands have the same type, explicitly or i...
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08:50 AM Feature #16990: Sets: operators compatibility with Array
- As for the result type, I think Array operators should return arrays. Otherwise `array += set` would turn the variab...
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- We can probably define Set#to_ary if it's OK, and Array#+ will be able to deal with a set. Let us think about the do...
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- Eregon (Benoit Daloze) wrote in #note-2:
> Isn't `[1].to_set + Set[2]` a good workaround here?
Did you mean only ... -
- ko1 (Koichi Sasada) wrote in #note-28:
Thanks for all your replies!
> ```ruby
> q = Queue.new
> q.freeze
> q... -
08:26 PM Feature #17100: Ractor: a proposal for a new concurrent abstraction without thread-safety issues
- marcandre (Marc-Andre Lafortune) wrote in #note-24:
> I find `Ractor` very promising 🎉
Thanks, I hope so.
> The imp... -
- Eregon (Benoit Daloze) wrote in #note-23:
> Here is a problematic case on `master` sharing mutable state via `define_... -
- I don't care about the name `recv` and `receive`.
Eregon (Benoit Daloze) wrote in #note-19:
> @ko1, @matz Which o... -
- > I feel Ractor#send mutates the Ractor's state and frozen Ractor shouldn't accept any messages.
However, I don't ... -
- Eregon (Benoit Daloze) wrote in #note-18:
> @ko1 Can you review these potential performance overheads of adding Ract... -
- Sorry I missed your question.
Eregon (Benoit Daloze) wrote in #note-8:
> Instance variables on modules should pro... -
- I find `Ractor` very promising 🎉
The impact is severily limited without support for user-based immutable types. Is... -
- @mame Regarding OptCarrot, I think having `deep_freeze` would be a great help.
But I wonder, maybe `Object.deep_free... -
- joanbm (Joan Blackmoore) wrote in #note-20:
I'll disregard your offensive comment, I tried to summarize the poll a... -
- Applied in changeset commit:git|79df14c04b452411b9d17e26a398e491bca1a811.
----------
Introduce Ractor mechanism for ... -
- ```
[1] pry(main)> q = Queue.new
=> #<Thread::Queue:0x000056263683aee8>
[2] pry(main)> q.freeze
=> #<Thread::Queu... -
- matz (Yukihiro Matsumoto) wrote in #note-17:
> I agree with some of your proposals (#16990, #16991, #16993, #16995).... -
- knu (Akinori MUSHA) wrote in #note-18:
> OK, I think it's good for us now to diverge from the original philosophy of... -
- OK, I think it's good for us now to diverge from the original philosophy of Set when I first wrote it and pursue the ...
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01:14 AM Feature #16989: Sets: need ♥️
- I agree with some of your proposals (#16990, #16991, #16993, #16995). I want @knu to work on this. If I missed someth...
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09:41 PM Revision d4585e74 (git): Avoid potential for rb_raise() while crashing
- rb_obj_raw_info is called while printing out crash messages and
sometimes called during garbage collection. Calling r... -
- > I think these objects should stop the propagation. The name make_shareable_via_ractor_by_deep_freezing_what_is_nece...
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- ko1 (Koichi Sasada) wrote in #note-4:
> One concern about the name "freeze" is, what happens on shareable objects on ... -
- Eregon (Benoit Daloze) wrote in #note-3:
> A dynamic call to `freeze` causes extra calls
Yes
> and needs check... -
- Maybe we should have a method that ensure an object graph is shareable?
Not sure what a good name for that would be ... -
- One concern about the name "freeze" is, what happens on shareable objects on Ractors.
For example, Ractor objects ar... -
- A dynamic call to `freeze` causes extra calls, and needs checks that it was indeed frozen.
So for efficiency I think... -
- I'd like to propose `Object#deep_freeze`:
Freezes recursively the contents of the receiver (by calling `deep_freez... -
07:29 PM Misc #17138: DevelopersMeeting20200925Japan
- * [Feature #17143] Improve support for warning categories (jeremyevans0)
* Warning.warn :category keyword support ... -
- * [Bug #17144] Tempfile.open { ... } does not unlink the file (eregon)
* OK to keep the change and make Tempfile.o... - 07:09 PM Revision e0a749c0 (git): * 2020-09-04 [ci skip]
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- Toplevel return is supported after Ruby 2.4, so don't use it
for older BASERUBY. -
- Dan0042 (Daniel DeLorme) wrote in #note-6:
> -1 for breaking compatibility with no deprecation, just for the sake of... -
03:46 PM Bug #17144: Tempfile.open { ... } does not unlink the file
- > `Tempfile.open{ }` returns nil
I apologize for this brain fart. `Tempfile.open{ }` returns the result of the block... -
03:15 PM Bug #17144: Tempfile.open { ... } does not unlink the file
- If we could allow incompatible changes of Tempfile in 3.0 or later, it is a good chance to reimplement it as a subcla...
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- -1 for breaking compatibility with no deprecation, just for the sake of perceived consistency.
But then again it's... -
- It seems hard to deprecate here without changing behavior. Any idea?
OTOH, when an usage relied on the file to still... -
01:15 PM Bug #17144: Tempfile.open { ... } does not unlink the file
- One idea: creating tmpfile library and
Tmpfile.open calls Tempfile.create.
This also resolves an inconsistency be... -
- I sympathize with this issue.
I wish Tempfile.open had worked like Tempfile.create from the beginning.
But changi... -
- Out of these 2 usages that relied on the file to still exist, 1 was incorrect:
https://github.com/ruby/ruby/blob/e8c3... -
- ```
ruby -rtempfile -e 'Tempfile.open("txt") { |f| $path = f.path }; p File.exist?($path)'
true
```
but it should... -
- I imagine that `Set['and', 'the', 'of']` was meant.
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07:01 AM Feature #17140: Merge Enumerable#grep(_v) with Enumerable#select/reject
- I guess I understand the first example. Just to make sure:
```
[-3, 4, 0, 8.5, 20, 5].select(1..10) #=> [4, 8.5, ... -
02:57 PM Feature #17016: Enumerable#accumulate
- Dan0042 (Daniel DeLorme) wrote in #note-33:
> ... what about `#cumulative` ?
Oh that's interesting! I had leapt ... -
- ko1 (Koichi Sasada) wrote in #note-21:
> I found that freezing interpolated strings are help for Ractor programming w... -
- I found that freezing interpolated strings are help for Ractor programming with constants.
```ruby
class C
i =... -
- +1 from me. Hash if officially ordered.
Making Set unordered would likely break many things.
In practice I would th... -
- Dan0042 (Daniel DeLorme) wrote in #note-3:
> I just thought of something...
> In the same way that `"str".freeze` i... -
- I just thought of something...
In the same way that `"str".freeze` is optimized to be deduplicated, `%w[a b].include... -
- This implementation has memory corruption errors so and
it causes BUG on rare occasions. This commit skips
suspect te... -
- This commit introduces Ractor mechanism to run Ruby program in
parallel. See doc/ractor.md for more details about Rac... -
09:51 AM Revision eeb5325d (git): Hoisted out warn_deprecated
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08:54 AM Revision 705b908f (git): Fix a typo [ci skip]
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- Follow up for 5e16857315bf55307c5fc887ca6f03bfa0630a93. Calling a method
in the middle of const_set adds a way that i... -
06:14 AM Revision 50b18e81 (git): configure: detect that there is no g++
- AC_PROG_CXX checks for several C++ compilers INCLUDING g++. When none
of them were found it sets the CXX variable to... -
03:30 AM Feature #17122 (Closed): Add category to Warning#warn
- https://github.com/ruby/ruby/pull/3505 has been merged. Thank you Eileen!
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- Since this thread became long and complex, it was hard for me to grasp the latest proposal. Correct me if I missed so...
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- One more point: I haven't seen much examples of similar features in other languages. The only suggestion I saw was th...
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- Support was recently added for Warning.warn to accept a `category` keyword. However, the initial implementation was ...
09/02/2020
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11:45 PM Revision 3fb25562 (git): add lldb functions for getting the heap page / heap page body
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09:54 PM Revision 0b81a484 (git): Initialize new T_OBJECT as ROBJECT_EMBED
- Previously, when an object is first initialized, ROBJECT_EMBED isn't
set. This means that for brand new objects, ROBJ... -
- Eregon (Benoit Daloze) wrote in #note-14:
> Also, does moving Set to core mean rewriting it to C?
> I think that wo... -
- Dan0042 (Daniel DeLorme) wrote in #note-13:
> I don't get that part. If you have a literal like `{ x, y, z }` then x... -
- Also, does moving Set to core mean rewriting it to C?
I think that would be suboptimal, because every implementation... -
- > which would anyway restrict the type of keys
I don't get that part. If you have a literal like `{ x, y, z }` the... -
- Eregon (Benoit Daloze) wrote in #note-11:
> IMHO there is no need for a literal Set notation (which would anyway res... -
- IMHO there is no need for a literal Set notation (which would anyway restrict the type of keys, etc).
> Some of th... -
- Isn't `[1].to_set + Set[2]` a good workaround here?
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- What was the rationale here to have different behavior?
Which C function is used by `attr_reader` seems an impleme... -
08:33 PM Feature #15628: init_inetsock_internal should fallback to IPv4 if IPv6 is unreachable
- Hi!
Any feedback about this? We're considering implementing "Happy Eyeballs" in rubygems by monkeypatching `TCPSoc... -
07:44 PM Revision eada6350 (git): Add category to `rb_warn_deprecated`
- PR https://github.com/ruby/ruby/pull/3418 added a category to
`rb_warn_deprecated_to_remove` but not to `rb_warn_depr... -
- taw (Tomasz Wegrzanowski) wrote in #note-2:
> Looking at the code fix_equal(x,y) when y was of non-core class used t... -
07:21 PM Feature #17100: Ractor: a proposal for a new concurrent abstraction without thread-safety issues
- @Eregon (Benoit Daloze) https://bugs.ruby-lang.org/issues/17100#note-19
> Re naming of receiving a message, here is ... -
07:02 PM Revision 54fb8fb6 (git): Comply with guide for method doc: array.c (#3506)
- Methods:
any?
all?
one?
none?
sum
shuffle!
shuffle
sample -
05:45 PM Bug #17139 (Closed): [doc] StringScanner#matched_size seems to be byte-oriented but that is not documented
- Applied in changeset commit:git|d9b8411a7be4c9e300b75bc374f29e6965ab3040.
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Document that StringScanner#mat... -
- Fixes [Bug #17139]
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- Applied in changeset commit:git|cc5b7ed1dccc6a5cffa5c52778c6db8794722404.
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Document limitation of Pathname... -
- I don't think this is fixable. SAME_PATHS is only used in `relative_path_from`, which is explicitly documented to no...
- 05:38 PM Revision 0938bad0 (git): * 2020-09-03 [ci skip]
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- This method is explicitly documented to not access the filesystem,
and the only way to get the correct behavior for a... -
- I'm also unconvinced of a good use case and why creating a `MyResult = Struct.new(:some_value, :name)` is really some...
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- mame (Yusuke Endoh) wrote in #note-38:
> So, external input like JSON data is not the target of this proposal. Ra... -
- I _believe_ official images also want to be minimal and they are not explicitly designed for Rails. So in my opinion,...
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02:24 PM Misc #17137: Cooperation on maintaining official docker ruby images
- There were three reasons why I started rubylang/ruby as separated from Docker's official ruby.
The first reason i... -
- Eregon (Benoit Daloze) wrote in #note-22:
> FWIW I noticed that using `attr_reader` does not warn if the @ivar is no... -
- FWIW I noticed that using `attr_reader` does not warn if the @ivar is not set:
```
$ ruby -w -e 'class T; def foo; @f... -
02:18 PM Feature #15236: add support for hash shorthand
- For all interested in this feature, I've added support for it in the latest Ruby Next (Ruby transpiler) release (http...
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- https://github.com/nobu/ruby/tree/unfrozen-literal
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02:05 PM Bug #17142 (Open): Ruby fails to build in AIX
- Ruby fails to build in AIX in 64bit mode.
This commit https://github.com/ruby/ruby/commit/f47c38245ff6976c5d1fc27a... -
- PR for `rb_warn_deprecated` opened here: https://github.com/ruby/ruby/pull/3505
-
- > Could you add the same logic not only to rb_warn_deprecated_to_remove but also to rb_warn_deprecated? Thanks.
Yu... -
- Hi @eileencodes
mame (Yusuke Endoh) wrote in #note-8:
> In addition: your PR changed only `rb_warn_deprecated_to_... -
12:16 AM Feature #17122 (Closed): Add category to Warning#warn
- Merged at https://bugs.ruby-lang.org/projects/ruby-master/repository/git/revisions/6e8ec9ab6da228ade70fe7d0dd16540d8f...
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06:14 AM Misc #17050 (Closed): profiler gem
- Okay, I look forward to your profiler.
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-
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04:05 AM
Bug #14895 (Closed): Inconsistent constant names when using const_set on a singleton class
- Applied in changeset commit:git|5e16857315bf55307c5fc887ca6f03bfa0630a93.
----------
Fix constant names set using co... - 04:05 AM Revision 5e168573 (git): Fix constant names set using const_set on a singleton class
- Fixes [Bug #14895]
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02:03 AM Revision 11922b5e (git): Fix error message for wb unprotected objects count
- This error is about wb unprotected objects, not old objects.
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- This makes the binary 272 bytes smaller on -O3 GCC 10.2.0.
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- I can confirm this crash in Ruby 2.7.1, 2.7.0, and the ruby_2_7 branch. It is not present in master.
Here's the b... - 01:02 AM Revision 94b54b03 (git): Reapply "Special case Range#max for integer beginning and Float::Infinity end" (tests)
- Reverted in e080a4cdee
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- * [Feature #16994] Shorthand syntax for static frozen sets of string/symbols (e.g. `%ws{hello world}`) (marcandre)
... -
- It would help to:
1) have an example of use case
2) discuss why `B.include M unless B < M` is not equivalent / ...
09/01/2020
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- This change adds a `category` kwarg to make it easier to monkey patch
`Warning.warn`. Warnings already have a categor... -
09:07 PM Bug #16787: [patch] allow Dir.home to work for non-login procs when $HOME not set
- Just noting that I rebased (and re-tested) the Ruby 2.7 backport PR ([PR 3293](https://github.com/ruby/ruby/pull/3293...
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08:10 PM Bug #17141 (Closed): Crash when parsing malformed input
- Calling "ruby crash_small.rb" crashes ruby - see attached crash log
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07:52 PM Feature #17140 (Open): Merge Enumerable#grep(_v) with Enumerable#select/reject
- In recent versions of Ruby we've gotten new behavior of some Enumerable methods like any?, all?, none?, one?, and oth...
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- I've addressed the backwards compatibility on the PR (https://github.com/ruby/ruby/pull/3418) and added an entry to N...
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- mame (Yusuke Endoh) wrote in #note-18:
> I found `"foo#{ "foo" }"` frozen because it is optimized to `"foofoo"` at t... -
- Eregon (Benoit Daloze) wrote in #note-17:
> I'll try to make a PR for this change: https://github.com/ruby/ruby/pull... -
- I reverted the changes in this pull request, and updated the Range#max documentation to explain the behavior (commit:...
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- matz (Yukihiro Matsumoto) wrote in #note-24:
> `Range` class methods are classified in two. The ones that behave lik... -
- `Range` class methods are classified in two. The ones that behave like `Enumerable` methods (defined by `#each`), and...
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-
- This reverts commit 8900a25581822759daca528d46a75e0b743fc22e.
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- This reverts commit 05bf811c2839628aaef3d565daedb28be80d47ef.
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- Methods considered:
count
flatten!
flatten
cycle
permutation
combination
repeated_permut... - 04:46 PM Revision 9d4c5147 (git): * 2020-09-02 [ci skip]
-
-
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04:31 PM Bug #17139 (Closed): [doc] StringScanner#matched_size seems to be byte-oriented but that is not documented
- StringScanner#matched_size seems to be byte oriented. But that is not documented. Better be documented to avoid confu...
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- At the last dev meeting, @matz said he did not like the callback API, and decided to postpone discussion on this.
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- # The next dev meeting
**Date: 2020/09/25 13:00-17:00**
Place/Sign-up/Agenda/Log: https://github.com/ruby/dev-mee... -
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03:01 PM Bug #14895: Inconsistent constant names when using const_set on a singleton class
- Fixed dangling participle.
-
- marcandre (Marc-Andre Lafortune) wrote in #note-7:
> So I suggest I'll commit your patch, unless there's an objectio... -
- jeremyevans0 (Jeremy Evans) wrote in #note-6:
> Output:
>
> ```
> a # #<Class:#<Object:0x0000003003436178>>::A
... -
- Applied in changeset commit:git|be9dbe1c3eb4bb4cab0bdc42a91ef425bb1eaddd.
----------
Fix pthread_setname_np argument... -
- The previous attempt to fix this in
b87df1bf243074edb2e6cc8a24bc00df81cebf3c reversed the argument
order instead of j... -
- `rm_rf` does not support globbing, so not all files get deleted.
-
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- Ruby strings don't always have a null terminator, so we can't use
it as a regular C string. By reading only the first... -
- As far as I understand, you want a place to separate features that do not only belong to `CRuby`, right?
But for exa... -
- winflexbison3 v2.5.23.20200829 seems to install nothing.
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- The arguments are path components but not paths, can't stat.
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-
-
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- 86737c509cd49cfe4509a65d300d390da0f07be6
3e1aea461320094e634ab32ca0b13dd43b69d8b0 -
- Requested by Naruse.
08/31/2020
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- marcandre (Marc-Andre Lafortune) wrote in #note-5:
> This looks like a bug to me.
>
> Here's a simplified exampl... -
- I believe this timeout issue is now solved by the Socket.tcp :resolv_timeout option, introduced in commit:6382f5cc91a...
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- Both AppVeyor CI jobs now show the bundled gems, so hopefully this can be closed:
https://ci.appveyor.com/project/... -
- Methods considered:
&
intersection
|
union
max
min
minmax
uniq!
uniq
compact... -
- I agree with your analysis. Looking at the NetBSD man page for pthread_setname_np (https://netbsd.gw.com/cgi-bin/man...
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- RUBY_DEBUG=ci envval shows more information on rb_bug().
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- ioquatix (Samuel Williams) wrote:
> Unless string match exactly, we should leave it to file system to determine if t... -
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- r64925 was reverted shortly after this in commit:3757515501347685bfbd9ef11bc03e93c66d1dc9, so this can be closed.
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- As tailcall optimization was removed in commit:241dced625f9ba8a4071954579778a0940e75179, I think this can be closed.
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- Methods:
+
concat
*
assoc
rassoc
==
eql?
hash
include?
<=>
-
difference -
- It was pointed out to me at https://github.com/docker-library/ruby/issues/323 that the ruby-core team has started mai...
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07:43 PM Feature #14394: Class.descendants
- More like:
```ruby
class A
end
x = Class.new(A)
y = x.new
```
~~How does the GC handle such classes?
Will they ge... -
- +1 for this feature from me.
@hanmac: if you are referring to singleton classes, they should be excluded:
```ruby
s... -
- Hanmac (Hans Mackowiak) wrote in #note-10:
> if it would add them, how about adding a parameter to this function exc... -
- @fatkodima
how does `rb_class_foreach_subclass` handle anonymous classes?
if it would add them, how about adding a ... -
- I'll try to make a PR for this change: https://github.com/ruby/ruby/pull/3488
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- OK. Persuaded. Make them unfrozen.
Matz.
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- 06:16 PM Revision 18bcfe71 (git): * 2020-09-01 [ci skip]
-
- Methods considered:
delete_at
slice!
reject!
reject
delete_if
zip
transpose
replace
... -
- > OK. Accepted. But we might need to add arity check before calling warning callback for compatibility's sake.
Gre... -
- OK. Accepted. But we might need to add arity check before calling `warning` callback for compatibility's sake.
Mat... -
- akr (Akira Tanaka) wrote in #note-13:
> But Ruby don't have "ignorable" argument that
> actual argument which cor... -
- Applied in changeset commit:git|2e80c8347e27f8ecedab56bab105d69efa35cbea.
----------
Deprecate iterator? method
[Fe... -
- I agree.
Matz.
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- [Feature #15547] [Fix GH-2071]
- 12:57 PM Revision c23c880f (git): [ruby/strscan] Bump version
- https://github.com/ruby/strscan/commit/df90d541fa
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- `$KCODE` has been deprecated and not effective since years ago.
https://github.com/ruby/strscan/commit/7c4dbd4cb3 -
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11:31 AM Bug #17132: vcs.rb doesn't detect git submodules as vcs
- >As I have never used git submodule, I can't get what "target thats inside a submodule" means.
>Could you explain ho... -
- https://bugs.ruby-lang.org/issues/16746#note-26
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- Re naming of receiving a message, here is the poll I made:
https://twitter.com/eregontp/status/1299284528578596864
1... -
-
- Applied in changeset commit:git|b674fc9ca2498d55c7e4f91592279eb985b8bea1.
----------
Thread.exclusive: delete
Has b... -
- OK. Let's remove them.
Matz. -
- Has been deprecated since 2069c9e031fc968d6d3d0fe30a9316851e4d91d8.
[Feature #17125][ruby-core:99636] -
- It is intentional since 1.6.0. But I am OK with making `m2` raise `LocalJumpError`.
Ask @ko1 about migration.
Mat... -
- OK. Accepted.
Matz.
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- https://bugs.ruby-lang.org/issues/6670#change-75907
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- I am OK with move the class from `RubyVM::AbstractSyntaxTree`. We have to decide the new name for it (`RubyAST`?).
I... -
- https://github.com/ruby/ruby/pull/3479
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- In the previous dev-meeting, matz said that it should be prohibited to define setter method with endless definition.
... -
- It requires Ruby 2.x.
https://github.com/seattlerb/minitest/blob/master/Rakefile#L14 -
-
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- Let us remove it.
Matz.
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- We have decided to go forward to 3.0 this year.
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- We waited enough long time. Let us remove it.
Matz.
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- `$SAFE` is now a normal global variable with no special behavior.
I think `$KCODE`'s special behavior is also no lon... -
- I agree with @marcandre for making migration slow(er). We should wait for a few versions after emitting opt-in warni...
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- The patch looks good to me. HOWEVER, let me -1 this.
Integer#size HAS to be as fast as what is proposed here, witho...
08/30/2020
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11:28 PM Feature #17056: Array#index: Allow specifying the position to start search as in String#index
- I have implemented an `offset` parameter for `Array#index` - https://github.com/ruby/ruby/pull/3448
Will adjust to m... - 03:34 PM Revision 9b88851c (git): * 2020-08-31 [ci skip]
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- Methods considered:
bsearch
bsearch_index
sort_by!
collect
collect!
values_at
select
... -
01:10 PM Feature #17135 (Closed): Improve performance of Integer#size method
- `Integer#size` seems to show improved performance when written in ruby.
benchmark:
```yml
prelude: |
n = 42... -
- matz (Yukihiro Matsumoto) wrote in #note-10:
> Hmm, I don't like the name `single`.
matz (Yukihiro Matsumoto) wro... -
- ko1 (Koichi Sasada) wrote in #note-34:
> how about `%struct{a: 1, b: 2}` (and `%value{...}` if needed)?
> (znz-san'... -
- I've forgotten this.
Updated https://github.com/ruby/ruby/pull/2071 -
08/29/2020
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- Methods considered:
length
empty?
join
inspect
to_a
to_h
to_ary
reverse!
reverse... - 05:15 PM Revision a8f11df3 (git): * 2020-08-30 [ci skip]
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- Methods considered:
at
first
last
fetch
index
rindex
[]
insert
each
each_ind... -
- I would like to have this. Please, reconsider this feature.
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- Used this numerous times.
I like this suggestion:
regularfry (Alex Young) wrote in #note-4:
> .name( false ... -
- As I have never used git submodule, I can't get what "target thats inside a submodule" means.
Could you explain how ... -
Anyone has opinion?-
- Hmmm, just now I realized there's a simple idiom that's roughly equivalent to `one`/`single`
```ruby
[1,2].inject{br... -
- Dan0042 (Daniel DeLorme) wrote in #note-25:
> I really think the block form should be like find/select
>
> ```ruby
... -
- > If collection is empty and a block was given, returns the block's return value:
I really think the block form sh... -
- Having `Enumerable#find` take an optional keyword argument, say `exception:`, would make more sense, be useful, and h...
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12:42 PM Bug #17131: Time.at(time) != time in certain cases
- jeremyevans0 (Jeremy Evans) wrote in #note-3:
> a spec that shows that defining to_r without to_int is expected to r... -
- `#accumulate` is good, but since [this question](https://stackoverflow.com/q/1475808) linked in the OP was asking for...
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- * They likely want to support older Ruby/tempfile versions
* Reverts part of e8c3872555fc85640505974e6b1c39d315572689 -
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- For now, warn and puts already use writev if available.
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- Applied in changeset commit:git|93df3010482ad52e5ada2e416c996005da956e1e.
----------
IO.copy_stream: handle ENOTSUP ... -
- fallback to other methods on ENOTSUP.
some RedHat kernels may return ENOTSUP on an NFS mount.
[Feature #16965] -
- Add resolve_timeout to TCPSocket.new.
It makes DNS timeout customizable in the same way as Socket.tcp.
https://gi... -
08/28/2020
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- This was fixed in vim (https://github.com/vim/vim/commit/63d1fea8141c3dfb36aeb9de60e5f1f90450acff), so I think this c...
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- I opened a PR - https://github.com/ruby/ruby/pull/3471
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- Implementation wise MRI already have `rb_class_foreach_subclass()`. It can be rather trivial to wrap that C function.
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- From the error you are receiving, it is trying to write to a read-only file, and that is raising an error. The same ...
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- This was committed at commit:abe2e7de4d1f2d5861d7c9ab9c7e778f2ee1dcd2
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- The current pull request for this is at https://github.com/ruby/reline/pull/122
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- I'm not sure if this is a bug, but it does seem like a fundamental and significant limitation with the design of Ruby...
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- If we introduce `one`, it would be nice to support regexp; maybe use `===` for matching when given an argument?
``... -
- I have opened a PR - https://github.com/ruby/ruby/pull/3470
```
# Returns one and only one item. Raises an error ... -
- The pull request was merged at commit:ff5e66034006a875125581114cce19d46843b32a
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- Methods:
- freeze
- try_convert
- new
- \<<
- push
- pop
- shift
- unshift
- [] -
- * Add alias treatment to method_documentation.rdoc
- 06:28 PM Revision 3ffef9a0 (git): * 2020-08-29 [ci skip]
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- The crash appears to be due to memory corruption. Unfortunately, since it isn't reproducible, I don't think there is...
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- @nobu committed a spec that shows that defining to_r without to_int is expected to raise an error (commit:7e1fddba4a6...
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- +1, @nobu could you commit it?
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- Sorry, this ticket was duplicate.
ref: https://bugs.ruby-lang.org/issues/15547 -
- `Kernel#iterator?` was mildly deprecate sicne`1.8.6`, as far as I checked [ruby-doc](https://ruby-doc.org/core-1.8.6/...
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- I'm surprised at the performance difference on MRI though. Just allocating the MatchData shouldn't be so expensive. M...
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- This is something that a JIT with inlining and escape analysis can optimize and always be correct.
Static analysis do... -
- https://github.com/ruby/ruby/runs/1041040167?check_suite_focus=true#step:11:177
```
compiling ../src/re.c
re.c
../src... -
- I hope this new feature never makes it.
`enum.each_cons(2).all? { _1 == _2 }` is simply superior and more versatil... -
- https://bugs.ruby-lang.org/issues/17131
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- @ko1 Can you review these potential performance overheads of adding Ractors? (and so potential regressions for code n...
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- mame (Yusuke Endoh) wrote in #note-15:
> Here is my counterproposal: When a Ractor attempts to read a constant that h... -
- matz (Yukihiro Matsumoto) wrote in #note-14:
> We have left some naming issues. My current ideas are:
>
> * I vote f... -
- I basically like Ractors, but I'd like to discuss how to share constants.
Currently, a Ractor cannot read any cons... -
- OK, I accept the Ractor concept. Go ahead and merge.
We have left some naming issues. My current ideas are:
* I... -
- In `rb_enc_reg_error_desc`, no longer kcode option is added.
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- Mostly a followup of #12239 as this was already about a similar use case.
When I run make-snapshot with a srcdir as ... -
- I feel the original proposal, adding a category keyword argument, is natural.
Although it is incompatible, arity che... -
02:05 AM Revision 1f09c436 (git): [ruby/reline] Move width calculator methods to Reline::Unicode
- https://github.com/ruby/reline/commit/f348ecd9f5
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02:05 AM Revision cdd7d410 (git): [ruby/reline] fix cursor_pos regexp match
- https://github.com/ruby/reline/commit/1dd80ef188
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- https://github.com/ruby/irb/commit/0b2773d91d