Activity
From 02/10/2022 to 02/16/2022
02/16/2022
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07:34 PM Feature #18589: Finer-grained constant invalidation
- During startup, global invalidation for constants also causes a lot of extra lookups, and with a JIT it throws away a...
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07:10 PM Feature #18589: Finer-grained constant invalidation
- At the moment on Shopify's core monolith we're seeing around 1 in 30 requests invalidate the global cache. We're stil...
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06:45 PM Feature #18589: Finer-grained constant invalidation
- Current design is the global counter doesn't change frequently.
Do you have measurements about it on some apps?
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- This is related to https://github.com/ruby/ruby/pull/5433.
## Current behavior
Caches depend on a global counte... -
- * [Feature #18589] Finer-grained constant invalidation (Kevin Newton)
* We want to trade a very small memory incre... -
- One concern which might have been considered is what if someone writes their own hash table in pure-Ruby using `#hash...
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04:12 PM Misc #18587: What was the reason behind Ruby choosing SipHash for Hash?
- I misread a point related to extra carefulness.
They don't suggest a rehash on collision, but on hash map grow; sinc... -
- Hello
I am digging into the history behind Ruby using SipHash for its Hash.
I found that in 2012 there were CVE-2... -
04:43 PM Revision 5f01fba0 (git): yjit_codegen.c: Prevent a possible out-of-bound access
- The code attempts to read `C_ARG_REGS[leaf_builtin->argc + 1]`, and the
size of `C_ARG_REGS` is `NUM_C_ARG_REGS`. So... -
03:52 PM Bug #18588 (Closed): ruby -e 'p gets' with japanese charactors gets additional invalid leading chars and caught Encoding::InvalidByteSequenceError
- ### Input a line starting with japanese charactor from console, almost every time ruby gets additional invalid leadin...
- 03:34 PM Revision fabf60c9 (git): * 2022-02-17 [ci skip]
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03:34 PM Revision 797e8f54 (git): Fix -Wsign-compare when -DRUBY_DEBUG=1
- Sizes for darray are size_t now. CC @peterzhu2118
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02:50 PM Revision 969ad580 (git): Change feature_index from fake Array to darray
- Using a fake (malloc) RArray is not friendly for the garbage
collector. Fake RArray does not have a heap page, so it ... -
- Changes size and capacity of darray to size_t to support more
elements.
Adds functions to darray that use GC allocat... -
02:43 PM Revision f9abb286 (git): Parenthesize a macro expression
- The modulo in `rb_yjit_code_page_alloc` seems interpreted wrongly.
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- On the parallel test, workers can be killed because of timeout
and the information for the retrying can be inconsiste... -
- Random.urandom raises a RuntimeError if it is unavailable.
[Bug #13885] -
- いまは Random.urandom は利用できない環境で RuntimeError を投げるようになっているはずなのですが、securerandom.rb で Random.urandom が利用可能かをチェックするコードが古いまま...
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- Applied in changeset commit:git|1ae630db2682831cc0f2d381ff46e7b8cd3c2174.
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`wmap#each` should check livene... - 04:32 AM Revision e7d76fe2 (git): * 2022-02-16 [ci skip]
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- `ObjectSpace::WeakMap#each*` should check key's liveness.
fix [Bug #18586]
02/15/2022
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08:17 PM Feature #18498: Introduce a public WeakKeysMap that compares by equality
- > I can't imagine a use case where you'd want to share metadata for objects that are eql.
As you certainly know, ... -
07:40 PM Feature #18498: Introduce a public WeakKeysMap that compares by equality
- byroot (Jean Boussier) wrote in #note-8:
> Then yes. But it's rarely convenient.
Can you elaborate? Because the D... -
- > as long as you use non-GC-able values only
Then yes. But it's rarely convenient. -
- If ObjectSpace::WeakMap had a #compare_by_identity that could be set to false, wouldn't this be equivalent to this We...
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- > Do you think this Hash compatible? For example, default_proc (I think it is too much)?
Yes, I'd rather not ask f... -
- ko1 (Koichi Sasada) wrote in #note-4:
> Do you think this `Hash` compatible? For example, `default_proc` (I think it ... -
- Do you think this `Hash` compatible? For example, `default_proc` (I think it is too much)?
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- ```
h = ObjectSpace::WeakMap.new
GC.disable
s = "a"
10000.times do
h[s] = true
s = s.succ
end
GC.en... -
- p8 (Petrik de Heus) wrote in #note-11:
> I can imagine having a `protected_send` just like we have a `public_send` a... -
- matthewd (Matthew Draper) wrote in #note-10:
> The trouble with using `send` in this [general] situation is that it m... -
02:53 PM Feature #12962: Feature Proposal: Extend 'protected' to support module friendship
- I can imagine having a `protected_send` just like we have a `public_send` and `send` (which is basically `private_sen...
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01:25 PM Feature #12962: Feature Proposal: Extend 'protected' to support module friendship
- The trouble with using `send` in this [general] situation is that it makes it too equally-easy to reach into _all_ in...
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02:32 PM Feature #18585: Promote find pattern to official feature
- > Is this request related to the whole feature (as described at https://docs.ruby-lang.org/en/3.1/doc/syntax/pattern_...
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- What about this?
```diff
diff --git a/configure.ac b/configure.ac
index 4feefb57915..01e87c0a9b4 100644
--- a/con... -
- > Could you write a picture (or flow) what happens on GVL hooks with GVL acquire/release?
I'm sorry, I don't under... -
- * Could you write a picture (or flow) what happens on GVL hooks with GVL acquire/release?
* It seems it doesn't use ... -
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- @tenderlovemaking's comment for psych and libffi: https://github.com/ruby/psych/issues/535
02/14/2022
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- For this Net::HTTP example IMHO it'd be better to use `send`, that would make it a private method and be explicit tha...
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- > Calling "private/protected" methods on another object feels rather wrong to me.
The whole point of `protected` i... -
- Do you have an example in Rails?
This sounds like it can be solved by moving such private-but-shared method to `In... -
- * [Feature #18576] Rename `ASCII-8BIT` encoding to `BINARY`
- The `ASCII-8BIT` name is very confusing for beginners... -
- * [Misc #18362] mswin builds & vs2022
* What can we do for the bug? -
- * [Feature #18585] Promote find pattern to official feature (ktsj)
* Is it OK to to promote find pattern to offi... -
- RARRAY_SHARED_ROOT_FLAG is defined as FL_USER5, but we should use
RARRAY_SHARED_ROOT_FLAG instead of depending on tha... -
02:29 PM Feature #18585: Promote find pattern to official feature
- Hello! Is this request related to the whole feature (as described at https://docs.ruby-lang.org/en/3.1/doc/syntax/pat...
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- "Find pattern" has introduced in 3.0 and it is still marked as an experimental.
I don't see any problems, so it is t... -
- (1) gc_verify_internal_consistency() use barrier locking
for consistency while `during_gc == true` at the end
... -
- Visual Studio 2022 version 17.0.6 released at February 8 seems still unfixed.
I wonder how we deal with this issue (... -
05:57 AM Bug #18582: Hash.group_by not grouping correctly with SortedSets
- Ah, I had tried method_defined?, but it returns true (for inherited Kernel#eql?)
I did not realized that method_de... - 05:52 AM Revision 83803117 (git): * 2022-02-14 [ci skip]
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- 1 seconeds is not enough on an specific (busy) machine w/ mjit.
http://ci.rvm.jp/results/trunk-mjit@phosphorus-docker... - 04:57 AM Revision 8a0dfd4a (git): * 2022-02-14 [ci skip]
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04:56 AM Revision c8b5d703 (git): Merge RubyGems-3.3.7 and Bundler-2.3.7 (#5543)
02/13/2022
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- Can you file it to https://github.com/ruby/actions ?
index.txt was generated by https://github.com/ruby/actions/bl... -
11:18 AM Bug #18584 (Closed): List of Rubies has an error
- There was nowhere obvious on https://www.ruby-lang.org about where to report this problem, so I figured here was as g...
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09:12 AM Feature #18463: Random number generation with xoshiro
- @mrkn Happy to add Xoshiro and PCG generators. Probably also good to add
MRG32k3a [1]
Philox [2]
MixMax [3][4]
Sq... -
05:11 AM Feature #18463: Random number generation with xoshiro
- @bbrklm I want the Xoshiro256 generator for Ruby, too. In addition to it, I want the dSFMT generator.
I think it ... -
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08:02 AM Revision 7cd35926 (git): skip some test using openssl to cease failure on GitHub Actions for MinGW.
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- You can use `RBTree.method_defined?(:eql?, false)` and so on, instead of `RBTree.instance_methods(false).include?`.
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- [ruby/rdoc] Follow-up rubygems
Use test-unit assertions instead of minitest.
https://github.com/rub... - 06:48 AM Revision a9aa42ac (git): * 2022-02-13 [ci skip]
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06:48 AM Revision 045ab1d0 (git): [DOC] Fix a typo in `Integer#chr` example
- The current example raises the following error.
```ruby
0..chr # => undefined local variable or method `chr' for mai... -
- Bacause the GitHub Actions workflow for MinGW failed on 'where check'
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- [Actions] mingw - use ruby/setup-ruby@v1 again
---
.github/workflows/mingw.yml | 4 +++-
1 ... -
- The `include`d set should be expanded values [ci skip]
While the `matrix` level values are expanded from the... -
- Fix weird MinGW failure notifications
It's been "MinGW / Array", but it will be "MinGW MINGW64 / check" or
... -
- [MinGW] Set job names
---
.github/workflows/mingw.yml | 1 +
1 file changed, 1 insertion(+)... -
- [MinGW] Clear prefix and move the directory to DESTDIR
Also the destination will be created at the installat...
02/12/2022
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09:54 PM Feature #16122: Data: simple immutable value object
- +1 -
Also, is there plans to have a flag in C or a different shape so that the VM's can make this fast -
08:35 PM Feature #18583: Pattern-matching: API for custom unpacking strategies?
- One simpler example is, that matching something with regexps with capture groups is still quite annoying!
```ruby
c... -
- I started to think about it when discussing https://github.com/ruby/strscan/pull/30.
The thing is, usage of StringS... -
- PSAPI library has not been used since d66c5768caaee16a0c2c2c641185.
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- Work in progress gem for xoshiro128++ [0]
Python continues to use Mersenne twister as default[1], but Numpy has be... -
- https://github.com/ruby/rdoc/commit/a93e1bcd68
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- These failures are caused by the incompatibility in keyword argument
treatment in rspec-mocks.
I fix the expectations... -
- [rubygems/rubygems] Fix spec to not touch the network
And not depend on the state of rack's master branch, i... -
- So that the generated `.rdoc_options` file is loadable.
https://github.com/ruby/rdoc/commit/6cf6e1647b -
- https://github.com/ruby/rdoc/commit/8166b84cf3
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06:06 AM Revision 5348a345 (git): [ruby/rdoc] Relative loading for easier development (https://github.com/ruby/rdoc/pull/821)
- This patch makes sure we only load relative code. Hence when coding or
testing rdoc, we'll be sure to always be using... -
- This improves the performance in some cases.
`rdoc .../gems/sinatra-2.1.0/README.md` takes 10.5 sec. before this
chan... -
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03:28 AM Revision e6b537e6 (git): Reuse operation rule for operation2
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- 01:43 AM Revision 68be9a9a (git): Fix Typo
02/11/2022
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- Thank you very much Nobu for your quick response.
For anyone who stumbles upon this page, I used this quick and dirt... -
- It is not because of ruby versions, by whether `SortedSet` uses RBTree gem or not.
```shell-session
$ ruby2.7 -rset -... -
- With Ruby 3.0.3, when using SortedSets as group_by value for Hash, equal SortedSets are not grouped as they should be...
- 03:36 PM Revision ee3b7a1a (git): * 2022-02-12 [ci skip]
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- A work in progress Gem can be found at https://gitlab.com/bkmgit/xoshiro256plusplus
The default in https://github.... - 09:49 AM Revision e92e87bf (git): [rubygems/rubygems] Add clarification for bundle-config "with" option
- https://github.com/rubygems/rubygems/commit/666f3cc724
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09:20 AM Revision 7b676b3c (git): [rubygems/rubygems] Fix corrupted lockfile when using `gemspec` and multiple sources
- https://github.com/rubygems/rubygems/commit/9712262d90
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- You may want to try this solution: https://github.com/ffi/ffi/issues/800#issuecomment-1008308614
- 02:28 AM Revision 22bf6e43 (git): * 2022-02-11 [ci skip]
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- Set `--page-dir` option so that direct rdoc call is consistent
with `make html`.
02/10/2022
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10:36 PM Bug #18581 (Third Party's Issue): Pod Install Crashes
- It's third party's issue. https://github.com/typhoeus/ethon/issues/193
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10:21 PM Bug #18581 (Third Party's Issue): Pod Install Crashes
- I've got a new machine. I've been trying to run a React Native app and have had a lot of troubles. Going through the ...
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04:34 PM Feature #18579: Concatenation of ASCII-8BIT strings shouldn't behave differently depending on string contents
- duerst (Martin Dürst) wrote in #note-8:
> I agree that concatenating an ASCII-8BIT string with a non-ASCII-8BIT stri... -
- In short, it's not specific to the binary encoding at all.
It's the same behavior with e.g. UTF-8 + ISO-8859-1.
A... -
07:33 AM Feature #18579: Concatenation of ASCII-8BIT strings shouldn't behave differently depending on string contents
- tenderlovemaking (Aaron Patterson) wrote:
> I propose that ASCII-8BIT strings raise an exception if they cannot be... -
- tenderlovemaking (Aaron Patterson) wrote in #note-3:
> naruse (Yui NARUSE) wrote in #note-2:
> > The encoding of th... -
03:27 AM Feature #18579: Concatenation of ASCII-8BIT strings shouldn't behave differently depending on string contents
- I think Aaron can implement what provides such encoding principle.
I think it will break the world while the imple... -
03:14 AM Feature #18579: Concatenation of ASCII-8BIT strings shouldn't behave differently depending on string contents
- naruse (Yui NARUSE) wrote in #note-2:
> The encoding of the resulted string depends "ascii only or not" and "ascii c... -
- Here is my more declarative understanding of the current behavior:
* (A) if LHS is "compatible" with RHS, the more... -
- naruse (Yui NARUSE) wrote in #note-2:
> The encoding of the resulted string depends "ascii only or not" and "ascii c... -
- The encoding of the resulted string depends "ascii only or not" and "ascii compatibility".
The principle of the resul... -
- Cached mark stack chunks should also be freed when freeing objspace.
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- byroot (Jean Boussier) wrote in #note-12:
> > though changing encoding.name may hit the compatibility issue.
>
> ... -
- > though changing encoding.name may hit the compatibility issue.
I personally don't think it's much of a concern, ... -
- Eregon (Benoit Daloze) wrote in #note-4:
> The property that bytes < 128 are interpreted as US-ASCII is nothing sp... -
12:36 PM Bug #18257: rb_mRubyVMFrozenCore is broken by GC run
- Going to apply the following workaround until this is fixed:
~~~diff
From 0ade5611df9f981005eed32b369d1e699e52022... - 08:19 AM Revision 66b9ca84 (git): Update default gems list at f07a2613e3f14ab713bc5ab8854110 [ci skip]
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- https://github.com/ruby/ipaddr/commit/6edf6ee6c3
- 08:18 AM Revision 9b768012 (git): [ruby/ipaddr] Fix exception calling `to_range' after `freeze'
- https://github.com/ruby/ipaddr/commit/77fe1fca0a
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- Before it would be left as an IPv6 mask causing `to_range` to fail.
```
>> IPAddr.new("::2").native.to_range
/opt/ru... -
- An almost universal convention for gems is to expose Namespace::VERSION
which makes it much easier when debugging etc... -
- * [Bug #18580] `Range#include?` inconsistency for beginless String ranges (zverok)
* `(...'z').include?('ww')` wor... -
- The follow-up of #18577.
`Range#include?` is [specialized for strings](https://github.com/ruby/ruby/blob/master/ra... -
03:47 AM Bug #18577 (Closed): Range#include? returns wrong result for beginless range with exclusive string end
- Applied in changeset commit:git|fd710d7e9995679db80b7adf35bbda2cd4db90c6.
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Fix Range#include? for beginles... -
- Previously, include? would return true for the end of the range,
when it should return false because the range is exc... -
01:32 AM Revision 05b1944c (git): objspace: Hide identhash containing internal objs
- Inside ObjectSpace.reachable_objects_from we keep an internal identhash
in order to de-duplicate reachable objects wh... -
12:48 AM Bug #18572 (Assigned): Performance regression when invoking refined methods
- It seems that the performance regression was introduced by https://github.com/ruby/ruby/commit/b9007b6c548f91e88fd3f2...
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