Activity
From 05/02/2025 to 05/08/2025
Today
-
12:53 PM Feature #21311: Namespace on read (revised)
- fxn (Xavier Noria) wrote in #note-44:
> Congrats @tagomoris :).
>
> Would you be open to consider having the perm... -
07:32 AM Feature #21311: Namespace on read (revised)
- Congrats @tagomoris :).
Would you be open to consider having the permanent name of classes and modules be constant... -
05:23 AM Feature #21311: Namespace on read (revised)
- I added committer grants to @tagomoris. Please let me know if you have extra permission or something.
-
04:34 AM Feature #21311: Namespace on read (revised)
- > I nominate @tagomoris (Satoshi Tagomori) for committer.
+1 -
- @tagomoris Can you share your required/optional information to me? see https://github.com/ruby/ruby/wiki/Committer-Ho...
-
04:21 AM Feature #21311: Namespace on read (revised)
- Let's just merge and experiment. We won't know until we actually try it. Also, I nominate @tagomoris for committer.
... - 12:22 PM Revision 5e534849 (git): ZJIT: Temporarily revert path compression
- For reasons I don't understand yet, this causes an issue when trying to
boot yjit-bench. Temporarily revert it. -
09:59 AM Bug #21286: Windows - MSYS2 just updated to GCC 15.1.0, builds failing
- ruby_3_4 merged commit:7e44df91b6d01be68391a029997f5ccdabe80603
-
09:20 AM Revision f3006c26 (git): Add depend files under ext/-test-
-
09:07 AM Feature #21042: Add and expose Thread#memory_allocations memory allocation counters
- only 3 statistics are acceptable.
I don't want to increase more and more measurements from performance perspective. - 09:03 AM Revision a41eed99 (git): [rubygems/rubygems] Update `TarWriter` test to store mtime in a variable
- https://github.com/rubygems/rubygems/commit/0e2cec3fa3
-
09:03 AM Revision 819ecd11 (git): [rubygems/rubygems] Add mtime to Gem::Package::TarWriter#add_file argument
- Since 9e21dd9, Gem::Package::TarWriter#add_file adds the file to
the tar with Gem.source_date_epoch for its mtime.
Th... -
09:03 AM Revision 8685a81e (git): [ruby/strscan] jruby: Check if len++ walked off the end
- (https://github.com/ruby/strscan/pull/153)
Fix https://github.com/ruby/strscan/pull/152
CRuby can walk off the end ... -
- (https://github.com/ruby/strscan/pull/150)
These parse methods take begin and end indices, not begin and length. A
t... -
- https://github.com/ruby/json/commit/3b605d9b1e
-
09:03 AM Revision 1f2a9dc2 (git): [ruby/psych] Refine Ruby 3.5 Set support.
- Use feature testing to detect native Set,
and don't rely on `Set#to_h` which wasn't intended
as a public method.
htt... -
08:37 AM Misc #21290: Unable to build ruby extension on Fedora 42 due to possible GCC 15 issues
- I also stumbled over this issue and falsely addressed it to mongodb/bson
Here is a Dockerfile which lets you repro... -
03:03 AM Misc #21290: Unable to build ruby extension on Fedora 42 due to possible GCC 15 issues
- Hi,
I am also experiencing a similar issue when trying to install a Ruby gem with C extensions (`blurhash` and `ru... -
-
- ```
variable.c: In function ‘iterate_over_shapes_with_callback’:
variable.c:2188:1: warning: control reaches end of n... -
- Use `st_foreach_with_replace` rather than to call `st_insert`
from inside `st_foreach`, this saves from having to dis... -
-
- And get rid of the `obj_to_id_tbl`
It's no longer needed, the `object_id` is now stored inline
in the object alongsi... -
- This opens the door to store more informations in shapes, such
as the `object_id` or object address in case it has be... -
- Also refactor checks for `->type == SHAPE_OBJ_TOO_COMPLEX`.
-
- Ivars will longer be the only thing stored inline
via shapes, so keeping the `iv_index` and `ivptr` names
would be co... -
04:55 AM Bug #21267: respond_to check in Class#allocate is inconsistent
- > Or core types could actually define dup & clone as overridden methods, and not use the alloc function at all and so...
-
04:37 AM Feature #20405: Inline comments
- Using type checkers makes it difficult to write Ruby fluently. To make type checkers work effectively in Ruby, we nee...
-
03:51 AM Feature #21274: Show performance warnings for easily avoidable unnecessary implicit splat allocations
- > The term premature optimization typically refers to cases where you optimize, and later, the optimization results i...
-
03:25 AM Feature #21274: Show performance warnings for easily avoidable unnecessary implicit splat allocations
- Dan0042 (Daniel DeLorme) wrote in #note-2:
> I appreciate the effort here, but I wonder if this might be a case of p... -
- I appreciate the effort here, but I wonder if this might be a case of premature micro-optimization. Was there a measu...
-
- https://github.com/ruby/ruby/commit/ce51ef30df5bf07ec3881a377f0011b8f20ec507 broke
ext/-test-/econv/append.o. We shou... -
- byroot (Jean Boussier) wrote in #note-5:
> 99% of the time, when I use a bare `rescue` it's because I'll call `raise... -
- The original reason to deprecate `_id2ref` is no longer relevant now that `object_id` is a monotonically-increasing I...
05/07/2025
-
05:29 PM Feature #21311: Namespace on read (revised)
- Eregon (Benoit Daloze) wrote in #note-12:
> Unless they truly need to communication at all between namespaces, but t... -
- Basically, I believe the idea is to have isolated execution contexts without forking, but is hard to achieve that by ...
-
- tagomoris (Satoshi Tagomori) wrote in #note-28:
> Mounting server-less applications (run on AWS Lambda, separated on... -
- tagomoris (Satoshi Tagomori) wrote:
> Root namespace is a unique namespace to be defined when a Ruby process starts.... -
- Aaron that is a concern I have also in mind that I have not expressed yer.
The current proposal allows access to t... -
05:01 PM Feature #21311: Namespace on read (revised)
- Eregon (Benoit Daloze) wrote in #note-12:
> * Any user-defined class instance won't be `is_a?` in another namespace ... -
- Dan0042 (Daniel DeLorme) wrote in #note-19:
> I'm not sure if this can be achieved with TruffleRuby sub-interpreters... -
- @tagomoris thanks for your replies, even more with such a busy thread :). Let me followup:
> There should be no need... -
02:24 PM Feature #21311: Namespace on read (revised)
- byroot (Jean Boussier) wrote in #note-24:
> But I'd like to hear about common green path, day to day, use cases, not ... -
- Thank you for expanding on the motivation, the design makes more sense to me now.
I'm still not convinced the trad... -
- @fxn
> So, I guess spawning does not create hierarchy. A namespace may not have a pointer to the namespace where i... -
- I'm sorry that I skipped to make effort to describe the motivation and copied the motivation section from the past ti...
-
- I have compiled the branch and I am playing around a bit with `miniruby` to test my understanding of the feature.
So... -
- FYI: you can try namespace PR on https://ruby.github.io/play-ruby/?run=14855772787&options=%7B%22arguments%22%3A%5B%5...
-
- mame (Yusuke Endoh) wrote in #note-10:
> @tenderlovemaking Can we close this?
Yes, sorry. I thought I had closed ... -
- Note: https://github.com/ruby/ruby/pull/13080 has been merged.
-
- @tenderlovemaking Can we close this?
-
- Backport [Bug #21286]
-
03:47 PM Revision 3e94b5f9 (git): Remove dependence on internal/hash.h for default GC
-
-
- * [Feature #21258] Retire CGI library from Ruby 3.5
* Can I remove CGI library without `CGI::Util` ?
* What's the...
05/06/2025
-
-
05:46 PM Bug #21312 (Assigned): ruby 3.5-dev installs a gemspec for rdoc that misses dependencies
- Similarly to https://bugs.ruby-lang.org/issues/20581, installing ruby 3.5-dev installs a gemspec for rdoc that it's m...
-
10:35 PM Revision 4aac1506 (git): Skip an unstable Ractor test
-
-
- I think it's most likely fixed by https://github.com/ruby/ruby/pull/13245. It's going to be shipped in the next relea...
-
01:08 AM Bug #21310 (Feedback): YJIT optimization causes incorrect is_a? method evaluation
- Our Rails application contains code like the following:
```ruby
result = a_proc.call
if result.is_a?(Result) &... -
-
- Agreed on all points. I have little concept of the complexity of the implementation, and defer to you on that. I th...
-
- peter.boling (Peter Boling) wrote in #note-23:
> One use case for this is to benchmark libraries that do the same ... -
- byroot (Jean Boussier) wrote in #note-13:
> > Avoiding name conflicts between libraries: Applications can require two... -
- Dan0042 (Daniel DeLorme) wrote in #note-19:
> It's not about "working around" libraries. It's about loading entirely... -
- If my interpretation is correct, the entry point of a library will be executed as many times as user namespaces requi...
-
- My interpretation of the vocabulary is as following:
1. The interpreter boots in a `root` namespace.
1. The "state" ... -
- byroot (Jean Boussier) wrote in #note-13:
> I personally see namespaces as a feature libraries can use to write more... -
- > The main and user namespaces are independent
@eregon the description says
> User namespace is a namespace to ... -
- @byroot makes a good point about use cases, I share the same concerns (and already did in https://bugs.ruby-lang.org/...
-
- Has the performance of Namespace been evaluated?
I would assume getting the current namespace to execute methods/pro... -
- (from description)
> There is no way to access App in the main namespace from the code in the different namespace ns... -
- While I believe namespaces would be a good addition to Ruby, I'm not convinced this particular implementation of
nam... -
- I think this addresses https://bugs.ruby-lang.org/issues/19744#note-74 by having a CoW copy of all builtin classes/mo...
-
- @fxn The main and user namespaces are independent, though the main namespace can refer to user namespace via `ns::Som...
-
- > having a block parameter on Namespace.new could provide similar UX without changing syntax.
That wouldn't handle... -
- > any user-defined classes/modules are not defined in the root namespace.
Ah, that is key.
So, what happens in ... -
- fxn (Xavier Noria) wrote in #note-6:
> In Ruby, objects are stored in constants. Conceptually, a constant `X` storin... -
- Thanks @tagomoris.
> Conceptually, yes. Definitions are deeply cloned. But objects (stored on constants, etc) will n... -
- fxn (Xavier Noria) wrote in #note-2:
> A few quick questions:
>
> Assuming a normal execution context, nesting at... -
- @baweaver I don't have strong opinion about adding `namespace` keyword, but having a block parameter on `Namespace.ne...
-
- A few quick questions:
Assuming a normal execution context, nesting at the top level of a file is empty. Would it be... -
05:46 AM Feature #21311: Namespace on read (revised)
- As a proof of concept this is a very valuable idea, and will give users a chance to experiment with it.
I wonder a... -
- This replaces #19744
## Concept
This proposes a new feature to define virtual top-level namespaces in Ruby. Th... -
- ```ruby
1.times do
raise
rescue
p it
#=> prism: false
#=> parse.y: 0
end
```
`it` should return 0,... -
05:13 PM Revision cb772247 (git): Improve correctness contention for allocated object counts
- Currently the count of allocated object for a heap is incremented
without regards to parallelism which leads to incor... - 03:11 PM Revision 925da368 (git): Parse topn, opt_length, opt_size into HIR
-
- > Now, more generally, if we got some shareable mutable state, then we'd need a shareable mutex. I just haven't yet e...
-
- I'm not sure I see the use case for `Mutex` to be shareable, at least in this specific scenario.
To take the `Time... -
08:19 AM Feature #21309: Can Thread::Mutex be Ractor shareable?
- > At least for Queue it's not that simple, because it contains objects
Indeed, you're right about Queue. I overloo... -
- The interface of `fpconv_dtoa()` looks quite different from `dtoa()` in missing/dtoa.c.
Rather `grisu2()` itself is ... -
-
- This is replaced by #21311.
Could someone close this? -
- The message from dlerror is not our concern.
-
-
03:11 AM Bug #21286: Windows - MSYS2 just updated to GCC 15.1.0, builds failing
- ruby_3_3 commit:ffd469bd6d06df10057325a5b8c773fca009af8d merged revision(s) commit:719486a642f0e282b02b958069b8b39b85...
-
- Fix C23 (GCC 15) WIN32 compatibility for rb_define_* functions
Fixes [Bug #21286]
05/05/2025
-
09:26 PM Bug #21030: Bug: #step with Range<ActiveSupport::Duration> behavior broken on Ruby 3.4.1
- I also verified the fix in 3.4.3 in my app. The behavior is correct.
-
- @jamesst20 https://github.com/ruby/ruby/commit/6d2c7d4304bbf8450d31b624f5dc40a92e44f00b is in 3.4.3 though.
And I don... -
06:44 PM Bug #21030: Bug: #step with Range<ActiveSupport::Duration> behavior broken on Ruby 3.4.1
- jamesst20 (James St-Pierre) wrote in #note-8:
> According to the changelogs for v3.4.2, this wasn't included?
>
>... -
-
- At least for Queue it's not that simple, because it contains objects, and the invariants of Ractor (without which it ...
-
- ## Background
Keeping a `Mutex` object in a constant or a class instance variable is a common pattern seen in code... -
-
-
- This was recently broken.
-
-
- `SHAPE_OBJ_TOO_COMPLEX` is a `shape_type` not a `shape_id_t`.
-
-
- Applied in changeset commit:git|ce8f7da49e2fea995993b49aa7a26f7640c2e258.
----------
[Bug #21304] Reload length and ... -
- https://github.com/ruby/digest/commit/d16853fe8c
-
09:40 AM Feature #21308 (Open): Replacing the Float#to_s (dtoa.c) implementation with a modern algorithm
- This is a feature request to replace Ruby's `Float#to_s` implementation with a modern high-performance float-to-strin...
-
-
05:27 AM Bug #21298: `ObjectSpace.allocation_class_path` returns inconsistent results depending on `TracePoint` state
- > Would it be possible for power_assert to avoid depending on Class#new being present in the stack trace?
I update... -
12:46 AM Revision ce51ef30 (git): Save one VALUE per embedded RTypedData
- This halves the amount of memory used for embedded RTypedData if they
are one VALUE (8 bytes on 64-bit platforms) ove...
05/04/2025
-
09:14 PM Revision 35918df7 (git): [DOC] Tweaks for String#+
-
-
-
01:17 PM Misc #21290: Unable to build ruby extension on Fedora 42 due to possible GCC 15 issues
- I confirm I have the same problem on arch. With multiple ruby version (3.2, 3.3, 3.4). Example of gems failing are `j...
-
07:42 AM Misc #21290: Unable to build ruby extension on Fedora 42 due to possible GCC 15 issues
- Thanks for the heads-up about using `append_flags`. I used it to fix the issue for the ed25519 gem and a new version ...
-
- The receiver can be modified during the method calls.
-
- I think it makes sense to replace or remove that "incorrect" check given it doesn't apply to `new`.
The proper fix s... -
- At RubyKaigi @byroot and I looked at this and came up with a more efficient and resilient way to do the check (https:...
-
- I agree to remove it.
-
02:05 AM Bug #21301: Invalid Dates Accepted When Using "UTC" in Time.new
- Ah yeah, rolling over seconds seems trickier. I think the time with the offset doesn't have to deal with all that bec...
-
- * [Feature #21267] `respond_to` check in `Class#allocate` is inconsistent
* `Class#allocate` does a slow `respond_...
05/03/2025
-
- Applied in changeset commit:git|21035c826db5933cf836a4a12fb74b696a76b255.
----------
Handle mutating of array passed... -
- Potential fix in https://github.com/ruby/ruby/pull/13253
I'm not sure ASAN is supported on OpenBSD, so I'm not sur... -
01:26 PM Bug #21306 (Closed): heap-use-after-free in set initialization via clearing the array while it’s being iterated
- Hi, we found a heap-use-after-free in set initialization
via clearing the array while it’s being iterated. Here is t... -
- Applied in changeset commit:git|be665cf855d7b35ce166ea1137d4f8d0cac1010b.
----------
Handle mutation of array being ... -
- Potential fix in https://github.com/ruby/ruby/pull/13253
I'm not sure ASAN is supported on OpenBSD, so I'm not sur... -
- Hi, we found a heap-use-after-free of set#merge via mutating hash method. Here
is the PoC.
```
class C
def ... -
- This avoids a heap-use-after-free.
Fixes [Bug #21306] -
- Check length of array during every iteration, as a #hash method
could truncate the array, resulting in heap-use-after... -
- I think you can just remove it. I used it in Pysch because it was there, if it wasn't intended to be added, just remo...
-
- When backwards-compatible marshalling support for Set was added in commit:926411171d296859839745a536aa86bc1e18aa76, S...
-
- * [Feature #21307] A way to strictly validate time input (mame)
* I want to confirm that the current tolerant behav... -
- * [Feature #21274] Show performance warnings for easily avoidable unnecessary implicit splat allocations (jeremyevans...
-
- Currently, `Time.new` sometimes silently rolls over invalid date/time values:
```ruby
Time.new(2025, 2, 29, 0, 0,... -
- Thanks for the clear bug report! https://github.com/ruby/ruby/pull/13250
-
- Hi, we found a heap-use-after-free of Array#hash via mutating hash method. Here
is the PoC.
```
class C
def... -
- Applied in changeset commit:git|f3246ccebb0ccb8667fc6f143e69ecc2a9e3fb3c.
----------
Fix an ASAN error in Array#diff... -
- Thanks! I created a PR: https://github.com/ruby/ruby/pull/13249
-
- Hi, we found a heap-buffer-overflow of Array#difference via mutating hash
method. Here is the PoC.
```
class C
... -
- [Bug #21303]
-
- Thanks. Actually, the same issue also occurs with a value of 60 for seconds:
```ruby
Time.new(2025, 1, 1, 0, 0, 6... -
- Possible fix: https://github.com/ruby/ruby/pull/13246
- 12:39 PM Revision 2be117a9 (git): Fix `heap-use-after-free` in `free_fast_fallback_getaddrinfo_entry` (#13231)
- This change addresses the following ASAN error:
```
==36597==ERROR: AddressSanitizer: heap-use-after-free on address... -
- It seems like most developers are against treating chilled strings differently than unfrozen strings in this case. I...
05/02/2025
-
- 2025-04-31 does not exist, but, when creating a time object with the "UTC" zone, the value is accepted without error:...
-
- Similar to 4a040eeb0d880b67a5005cce382122fd5b629b99, I noticed the test
for FL_FINALIZE checking FL_ABLE in a profile... - 08:01 PM Revision 23000c73 (git): ZJIT: Parse opt_newarray_send into HIR (#13242)
-
05:36 PM Revision 186022d1 (git): wasm: increase the default Asyncify buffer size
- We will need more Asyncify space for the upcoming namespace changes
as it will introduce more local variables and con... -
- Please kindly backport this to all actively maintained versions (3.2, 3.3, 3.4). Since MSYS2 gcc is installed indepen...
-
- [Backport #21289]
-
- Working towards having YJIT and ZJIT in the same build, we need to
deduplicate some glue code that would otherwise ca... -
- The JIT bindgens need this.
-
-
- https://github.com/ruby/digest/commit/0df846e8c1
-
- https://github.com/ruby/digest/commit/70a805b872
-
- Using `ary.size =` feels unidiomatic Ruby to me, it feels very low level and not very expressive about the intent (e....
-
08:31 AM Feature #21300 (Open): Suggestion: Method for Array truncation
- `#pop(n)` and `#slice!(...)` can be used for truncation, but they both allocate a new array for the deleted elements ...
-
- In `digest_conf`, "no implicit conversion of false into String"
TypeError is raised.
https://github.com/ruby/digest/... -
- https://github.com/ruby/psych/commit/dd3685aa67
- 01:40 AM Revision d2a0e98c (git): Update default gems list at 0f066269150375982712bd4a918438 [ci skip]
-
- 12:52 AM Revision af6d6b64 (git): [ruby/strscan] named_captures: fix incompatibility with
- MatchData#named_captures
(https://github.com/ruby/strscan/pull/146)
Fix https://github.com/ruby/strscan/pull/145
`M... - 12:49 AM Revision a1e627b7 (git): [ruby/psych] Use `rb_struct_initialize` to initialize Data
- https://github.com/ruby/psych/commit/3573fb356e
- 12:49 AM Revision 5d070837 (git): [rubygems/rubygems] Smoother authentication experience
- Copying the URL is painful here because the URL is embedded within a paragraph of text. I presume we don't want to au...
-
-
- @tenderlovemaking Oh thank you!
@ktsj Would it be possible for `power_assert` to avoid depending on `Class#new` be...
Also available in: Atom