Activity
From 06/08/2025 to 06/14/2025
06/14/2025
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02:39 PM Feature #21435: Kernel#then_try as a conditional #then
- @Alexander.Senko I don't think my opinion weights much here, but here it is, nevertheless.
When writing in "chaini... -
11:50 AM Bug #20998: rb_str_locktmp() changes flags of frozen strings and string literals
- PR at https://github.com/ruby/ruby/pull/13615
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08:44 AM Bug #21255: Can't build Ruby with Windows SDK 10.0.26100
- ruby_3_3 commit:a205407e165e4570b8b6d6e4b7a019b51962ecba merged revision(s) commit:72bda0f981c7136f50254c433bbfb97a95...
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- [Bug #21255] Win32: Do not export `__declspec(selectany)` symbols
```
x64-vcruntime140-ruby350.def :... -
- ruby_3_3 commit:dc88822c3eabbd3f5ac080b1ff1059b1f0066bd2 merged revision(s) commit:e1adb6cb15129a54df0c55a337e98b92b2...
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- Win: Suppress false warnings from Visual C 17.14.1
https://developercommunity.visualstudio.com/t/warning-C52... -
06:53 AM Revision 32737f8a (git): Adjust indent [ci skip]
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06:29 AM Bug #21438 (Closed): use-after-free when resizing exivars
- Applied in changeset commit:git|5342d9130beb44f9aa1dddbb7f6276bf01c7404f.
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Fix generic_ivar_set_shape_fiel... -
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- [Bug #21438]
Previously GC could trigger a table rebuild of the generic fields
st_table in the middle of calling the... -
05:55 AM Revision 74cdf872 (git): Remove test_object_id_race_free_with_stress_compact
- This test was written for another implementation of `#object_id`
which had complex interations with GC, that's not th... - 03:32 AM Revision 68625a23 (git): Fix blocking operation cancellation. (#13614)
- Expose `rb_thread_resolve_unblock_function` internally.
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- ruby_3_3 commit:5de0c228a34dc919b663b547f933fb276333fdce merged revision(s) commit:2297afda7ff3926c51fea700dfbf0f0eb4...
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- Include stdbool.h without checking with autoconf
As reported in <https://bugs.ruby-lang.org/issues/21340>, o... -
- ruby_3_3 commit:d5c8fd2043f4425c3fe2a87558dfbd80ebff9911 merged revision(s) commit:f6cbf499bc98b851034fffb49fcbb59d49...
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- Fix Symbol#to_proc (rb_sym_to_proc) to be ractor safe
In non-main ractors, don't use `sym_proc_cache`. It is... -
- Backporting c2908613368b2ae404d094a15df61d830fc46dc9 depends on many changesets about prism in ruby_3_3. Please make ...
- 12:54 AM Revision c45c600e (git): Add `open_timeout` as an overall timeout option for `Socket.tcp` (#13368)
- * Add `open_timeout` as an overall timeout option for `Socket.tcp`
[Background]
Currently, `TCPSocket.new` and `Sock...
06/13/2025
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- Now that the shape_id gives us all the same information, it's no
longer needed. -
- We still keep setting `FL_EXIVAR` so that `rb_shape_verify_consistency`
can detect discrepancies. -
- The FL_EXIVAR is a bit redundant with the shape_id.
Now that the `shape_id` is embedded in all objects on all archs,
... -
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07:45 PM Revision 39569da4 (git): Work around CI failures coming from Launchable
- https://github.com/ruby/ruby/actions/runs/15640729145/job/44067161266
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- This allow checking if an object has ivars with just a shape_id
mask. -
- https://github.com/ruby/date/commit/dbf4e957dc
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- This flag isn't really meant to be public, it's an implementation
detail of Ruby.
And checking it before calling `rb... -
- I think `with_suffix` would be a bit clearer for the implemented semantics.
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- hsbt (Hiroshi SHIBATA) wrote in #note-19:
> ClassLoader (joke)
I'm not sure how I missed this but indeed this fea... - 04:28 PM Revision 4a2b53ae (git): * remove trailing spaces. [ci skip]
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- If an object is shareable and has no capacity left, it isn't
safe to store the object ID in fields as it requires an ... -
03:54 PM Revision 0674f7df (git): ZJIT: Only write LIR output of HIR instructions with output
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- `setup_launchable` needs to run the current shell, not in a subshell.
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- `dev_t` is already 64-bit in glibc, but on some platforms like Alpine
Linux and Android NDK, `makedev` is defined as ... -
- id_frozen and id_t_object are no longer used.
id_object_id no longer need to be exposed. -
- For some unclear reasons VM_CALLCACHE_UNMARKABLE
and VM_CALLCACHE_UNMARKABLE used global flags rather than the
availa... -
- Applied in changeset commit:git|2e7e78cd590d20aa9d41422e96302f3edd73f623.
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[Bug #21440] Stop caching membe... -
- Also `Class.new(Struct.new(:a)).freeze.new`.
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03:35 AM Bug #21440 (Closed): Cannot create instances of frozen Data subclasses
- This fails since Data was added in Ruby 3.2:
```ruby
Class.new(Data.define(:a)).freeze.new
# can't modify frozen... -
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03:55 AM Revision 64c421db (git): [rubygems/rubygems] Surpressing warning for CGI library of Ruby 3.5+
- ```
❯ bin/rspec ./spec/bundler/friendly_errors_spec.rb
/Users/hsbt/Documents/github.com/rubygems/rubygems/bundler/spe... -
03:55 AM Revision 22a7f6b6 (git): [rubygems/rubygems] Recognize JRuby loaded from a classloader, not just any JAR
- Such is the case if you embed JRuby into an application dynamically (such
as via OSGi). From my test environment:
``... -
03:55 AM Revision 73532ecf (git): [rubygems/rubygems] Update bundled tls certs
- By running tool/update_bundled_ca_certificates.rb
Signed-off-by: Samuel Giddins <[email protected]>
https://gi... -
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- Co-authored-by: Max Bernstein <[email protected]>
06/12/2025
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- Applied in changeset commit:git|b28f3443122c4e5461877d704618c752e56ca8b0.
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Use a T_DATA for cross_ractor_r... -
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- [Bug #21090]
The struct was previously allocated on the stack, which could be freed
if the Thread is terminated. Mov... -
- Previously rb_ractor_interrupt_exec would use an intermediate function
to create a new thread with the actual target ... - 08:13 PM Revision 97994c77 (git): Only use regex internal reg_cache when in main ractor
- Using this `reg_cache` is racy across ractors, so don't use it when in a
ractor. Also, its use across ractors can cau... -
07:23 PM Revision 6e36841d (git): Free rb_native_thread memory at fork
- We never freed any resources of rb_native_thread at fork because it would
cause it to hang. This is because it called... -
03:33 PM
Bug #21439 (Closed): Crash with PM_SPLAT_NODE compiler error (Prism)
- Applied in changeset commit:git|5ec9a392cdf7f971221dc073dd466bce877d8acb.
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[Bug #21439] Fix `PM_SPLAT_NODE... -
02:32 PM Bug #21439: Crash with PM_SPLAT_NODE compiler error (Prism)
- I have a PR for it here: https://github.com/ruby/ruby/pull/13597
- 03:33 PM Revision 5ec9a392 (git): [Bug #21439] Fix `PM_SPLAT_NODE` compilation error in for loops (#13597)
- [Bug #21439] Fix PM_SPLAT_NODE compilation error in for loops
This commit fixes a crash that occurred when using spl... -
- There is no point allocating it during init, it adds
a useless indirection. -
- It's a useless indirection.
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- Since the shape_tree_ptr is `extern` it should be possible to
fully inline `RSHAPE`. -
- The following script leaks memory:
r = Ractor.new { }
r.value
10.times do
100_000.times do
... -
- Now that class fields have been deletated to a T_IMEMO/class_fields
when we're in multi-ractor mode, we can read and ... -
- Now that classes fields are delegated to an object with its own
shape_id, we no longer need to mark all classes as TO... - 07:30 AM Revision 81209719 (git): Move more NilClass methods to ruby
- ```
$ make benchmark ITEM=nilclass COMPARE_RUBY="/opt/rubies/ruby-master/bin/ruby"
/opt/rubies/3.4.2/bin/ruby --disab... -
06:44 AM Feature #21435: Kernel#then_try as a conditional #then
- @zverok, what do you think about it? May `#then` get a conditional counterpart?
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- This behave almost exactly as a T_OBJECT, the layout is entirely
compatible.
This aims to solve two problems.
First... -
- ```
" = note: some arguments are omitted. use `--verbose` to show all linker arguments\n" +
" = note: error: unex... -
- (https://github.com/ruby/strscan/pull/158)
- `have_func` includes "ruby.h" by default.
- include "ruby/re.h" where `... -
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06/11/2025
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11:45 PM Revision 3a6844a6 (git): Tweak to spec setup so that `rspec` instead of our `bin/rspec` binstub still works
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11:40 PM Revision 8abb87b9 (git): [rubygems/rubygems] Remove duplicate documentation for `--changelog` flag
- https://github.com/rubygems/rubygems/commit/9f1d07685f
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- https://github.com/rubygems/rubygems/commit/19739ba71c
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- https://github.com/rubygems/rubygems/commit/3e4687616a
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08:35 PM Bug #21439 (Closed): Crash with PM_SPLAT_NODE compiler error (Prism)
- Hi Ruby team,
I'm encountering a crash when using a splat (*) on the left-hand side of a for loop in the latest Ru... -
- Here's a semi-reliable reproduction:
```ruby
objs = 10_000.times.map do
a = []
a.instance_variable_set(:@a... -
06:07 PM Revision 970813d9 (git): [ruby/prism] Fix parser translator during string escaping with invalid utf-8
- Instead, prefer `scan_byte` over `get_byte` since that already returns the byte as an integer, sidestepping conversio...
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- The type isn't opaque because Ruby isn't often compiled with LTO,
so for optimization purpose it's better to allow as... -
- mame (Yusuke Endoh) wrote in #note-5:
> In terms of cognitive complexity, I find it much easier to understand when th... -
09:38 AM Feature #21435: Kernel#then_try as a conditional #then
- To be honest, when I see a code fragment like `.optional { it.decorate if it.respond_to? :decorate }`, I couldn't und...
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12:50 PM Bug #21437 (Closed): Date#hash may return different values for equal dates with large years
- Parsing the same date string allocates new large integer objects with different pointer addresses, which then affects...
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- `Date#ajd` (astronomical Julian Day number) returns incorrect positive values instead of negative values for certain ...
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- YJIT x86 backend would crahs if the shape_id top bit was set.
This should have been fixed now. -
10:49 AM Revision 59fad961 (git): ZJIT: x86: Fix panic writing 32-bit number with top bit set
- Previously, `asm.mov(m32, imm32)` panicked when `imm32 > 0x80000000`. It
attempted to split imm32 into a register bef... -
- Previously, `asm.mov(m32, imm32)` panicked when `imm32 > 0x80000000`. It
attempted to split imm32 into a register bef... -
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10:46 AM Bug #21368: Moving objects with finalizer between Ractors crashes
- Maybe this ticket should be merged with https://bugs.ruby-lang.org/issues/21315 ?
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- https://github.com/ruby/date/commit/b28617cde0
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- I'm not sure why vcpkg cache is not using while recent weeks.
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- macOS 26 beta and Xcode 26 beta is working fine with this issue. And the current macOS 15 on GitHub Actions is also w...
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- https://github.com/ruby/net-http/commit/bfc60454f6
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- I changed content-type of request to "application/octet-stream" if request didn't have
content-type.
https://github.... -
- Fixes https://github.com/ruby/net-http/issues/205
https://github.com/ruby/net-http/commit/002441da1e -
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06/10/2025
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- If `gem pristine foo` is run, and there's a default copy of foo, only
executables for it are reset. However, that was... -
- https://github.com/rubygems/rubygems/commit/a61cc97cd4
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- Instead of picking essentially a random matching platform
Signed-off-by: Samuel Giddins <[email protected]>
ht... - 11:48 PM Revision b5beb198 (git): [rubygems/rubygems] Validate dependencies when doing bundle install
- https://github.com/rubygems/rubygems/commit/b0983f392f
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- matheusrich (Matheus Richard) wrote in #note-3:
> I'm sorry, I don't understand the use case, nor how it DRY things ... -
07:19 PM Feature #21435: Kernel#then_try as a conditional #then
- I'm sorry, I don't understand the use case, nor how it DRY things up.
The given example shaves off 1 character. Wh... -
- nobu (Nobuyoshi Nakada) wrote in #note-1:
> Regarding `respond_to?`, IIRC, isn't ActiveSupport's `try` based on it?
... -
- I agree that the pattern sometimes appears.
But the name `optional` feels kind of ambiguous or too generic, to me.
... -
- ## What
When chaining, I need sometimes to apply some changes conditionally, like this:
```ruby
@record = Record... -
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05:42 PM Revision 0f922edc (git): ZJIT: Support get/set on global variables
- Adds support for code like:
```ruby
$foo
$foo = x
``` -
05:37 PM Revision c54e96d6 (git): Fix RubyVM::Shape.transition_tree
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- It's an embedded TypedData, it can much more efficiently store
the references it need without using ivars. - 04:00 PM Revision 585dcfff (git): Fix regular expressions across ractors that match different encodings
- In commit d42b9ffb206, an optimization was introduced that can speed up
Regexp#match by 15% when it matches with stri... -
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- Another idea is that master will install snapshot gems.
https://github.com/ruby/ruby/pull/13574 - 07:30 AM Revision cdeedd5b (git): Fix handling of cancelled blocking operations. (#13570)
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- I did delete your address and add it again.
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- @byroot Thanks.
Your email address seems verified status in Cloudflare dashboard. I also confirmed the forwarded r... -
- @hsbt it seems I missed this ticket and that my email address is no longer working.
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- There are two different possible messages: unsupported OS/version, and
unsupported filesystem on a supported system. -
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- > even if that removal doesn't happen until Ruby 4.
👀
It's been 6 years, is it worth considering `String#crypt`...
06/09/2025
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- I believe this is an oversight. We forgot to consider post arguments during the development of `ruby2_keywords`. I ...
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- This commit adds file and line to GC VM locking functions for debugging
purposes and adds upper case macros to pass _... -
05:12 PM Misc #21385: Namespace: Suggesting a rename
- * Shard - from MMOs - also has the connotation that using this feature carelessly could result in hurting yourself
*... -
05:06 PM Misc #21385: Namespace: Suggesting a rename
- I'd like to throw Sector into the mix.
Namespaces are defined as being "designed to provide separated spaces in a ... -
04:43 PM Misc #21385: Namespace: Suggesting a rename
- For me "context" means something like `context = binding.eval("self")`, so I can't say I like `Context` very much for...
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- * World
* NamaeSpace (namae is name in Japanese ;-) -
- When we copy the table from one set to another we need to run write
barriers. -
- 👋 Hi Robert! This is a known issue. Once a Ractor is started `each_objects` will only return shareable objects. I exp...
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03:29 PM Bug #21401 (Rejected): ObjectSpace can't count Fibers after using a Ractor
- Hi, thanks for all your great work, Ruby crew!
I have a test in my project that uses `ObjectSpace.each_object(Fibe... -
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- This data is redundant because the shape already contains both the
length and capacity of the object's fields.
So it... -
01:41 PM Revision e210a70e (git): [ruby/prism] Fix typo in visitor example code
- https://github.com/ruby/prism/commit/5aa963f8e6
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- Since https://github.com/ruby/ruby/commit/18a036a6133bd141dfc25cd48ced9a2b78826af6 building on alpine fails
because u... -
- Applied in changeset commit:git|f4135feafc558111c7388b823a64652e09999161.
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[Feature #21219] Selective insp... -
- Make Kernel#inspect ask which instance variables should be dumped by
the result of `#instance_variables_to_inspect`.
... -
07:23 AM Revision e8094943 (git): s/sned/send
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- > Maybe simply marking objects with a finalizer ineligible for moving is more appropiate.
Thanks for checking, I'v... -
03:33 AM Bug #21201 (Closed): Performance regression when defining methods inside `refine` blocks
- Applied in changeset commit:git|c8ddc0a843074811b200673a2019fbe4b50bb890.
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Optimize callcache invalidation... -
- Fixes [Bug #21201]
This change addresses a performance regression where defining methods
inside `refine` blocks caus...
06/08/2025
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05:58 PM Feature #20861: Add an environment variable for tuning the default thread quantum
- nateberkopec (Nate Berkopec) wrote in #note-22:
> Just to report back about this feature.
> [...]
> I had high hop... -
06:52 AM Bug #19154: Specify require and autoload guarantees in ractors
- Is constant access synchronized as it is for threads?
If a constant has an autoload set and 7 threads hit it, only...
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