Activity
From 09/07/2023 to 09/13/2023
09/13/2023
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11:42 PM Revision f644996f (git): For YJIT Actions, don't filter test-spec backtraces
- I'm trying to debug a flaky `RuntimeError: nested #it` failure in
ruby/spec. Hopefully the full backtrace will give s... -
09:26 PM Revision 3d453bc6 (git): [ruby/yarp] free strings in the ruby extension
- https://github.com/ruby/yarp/commit/87dbb6cf1f
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08:44 PM Revision b49be2a7 (git): YJIT: Skip adding past_page_bytes for past pages (#8433)
- YJIT: Skip adding past_pages_bytes for past pages
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07:16 PM Feature #19832: Method#destructive?, UnboundMethod#destructive?
- IMO this feature wouldn't really add anything new to ractors that I can think of, because ractors already work with e...
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05:37 PM Revision 7f6c0efa (git): Fix hyperlink for Script Encoding
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05:31 PM Bug #19875: Ruby 3.0 -> 3.1 Performance regression in String#count
- > May you please help me to find the root cause?
A start would be to decompile `rb_str_count` on two versions.
... -
04:22 PM Bug #19875: Ruby 3.0 -> 3.1 Performance regression in String#count
- Thanks for your feedback, @nobu! It looks like compiler dependent. I used `x86_64-linux`.
May you please help me to ... -
01:36 AM Bug #19875 (Feedback): Ruby 3.0 -> 3.1 Performance regression in String#count
- It seems compiler dependent.
My results on x86_64-darwin are:
```
$ ruby -I ./benchmark/benchmark-driver/lib/ be... -
03:08 PM Bug #19880 (Closed): Missing write barrier in iseq instruction list
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- There's a missing write barrier for operands in the iseq instruction list, which can cause crashes. This bug has been...
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02:37 PM Bug #18257: rb_mRubyVMFrozenCore is broken by GC run
- I don't think this is resolved, at least to the full extent. Trying again with the patch from comment #18257-13 and t...
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02:30 PM Bug #17354: Module#const_source_location is misleading for constants awaiting autoload
- I said this could be useful for debugging. If a user finds a call to `autoload` on the line pointed to by `const_sour...
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12:38 PM Bug #17354: Module#const_source_location is misleading for constants awaiting autoload
- mame (Yusuke Endoh) wrote in #note-16:
> Why do you want to know the location of the autoload call after it is actua... -
- Why do you want to know the location of the autoload call after it is actually loaded? I guess that information is al...
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- mame (Yusuke Endoh) wrote in #note-14:
> As I said, you can use it safely in conjunction with `Module.autoload?`.
>... -
- sawa (Tsuyoshi Sawada) wrote in #note-13:
> You cannot safely use `const_source_location` to extract the autoload ca... -
- mame (Yusuke Endoh) wrote in #note-11:
> 2. If we want to identify where a constant is set as autoload, we can use th... -
01:50 PM Revision 90838a94 (git): [ruby/yarp] Fix associativity for a couple of operators
- https://github.com/ruby/yarp/commit/820774976d
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- https://github.com/ruby/yarp/commit/eaaebc17c8
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- https://github.com/ruby/yarp/commit/b74ce35379
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- Applied in changeset commit:git|411572661a3995a0daacb6c866ea3ac6b52ad25b.
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math.c: Fix Math.log against hu... -
- Fortunately, this bug was introduced this year on commit:da39936ce165ea9462b9e192eb6b608485c94842 so no need to backp...
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- https://github.com/ruby/ruby/pull/8429
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- ```ruby
p Math.log(2 ** 1020, 10) #=> 307.0505955772608
p Math.log(2 ** 1021, 10) #=> 307.35162557292483
p Math.lo... -
- Co-Authored-By: Nobuyoshi Nakada <[email protected]>
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- ```
/opt/hostedtoolcache/Ruby/3.1.3/x64/lib/libruby.so.3.1(objspace_xmalloc0.cold+0x0) [0x7f07a3fbfa2f]
[0x7f079983... -
10:42 AM Bug #19879 (Third Party's Issue): GC crash during Rails app testing
- In a Github action (using https://github.com/ruby/setup-ruby latest) for a rails app, I am seeing the following error...
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09:44 AM Bug #19754: `IO::Buffer#get_string` raises unsuitable exception for too large offset
- It also begs the question whether `NUM2SIZET` should allow negative values..
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- This change isn't sufficient, it just protects against the invalid value of offset. We can backport it, but I don't f...
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09:22 AM Bug #19877 (Closed): Non intuitive behavior of syntax only applied to literal value
- Non intuitive behavior of syntax only applied to literal value
Some ruby syntax is only applied to literal value.
... -
09:09 AM Bug #9115: Logger traps all exceptions; breaks Timeout
- "defensive" code like that is just broken, no one should `rescue Exception`.
Let's remove that outer `rescue`?
If `... -
09:03 AM Revision 4655d210 (git): Lrama v0.5.6
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- @mame Thanks for the clarifications, notably about the name.
My impression is if YARP supports multiple Ruby grammar... -
07:23 AM Revision c75d54a3 (git): Fixup 1851824b1c7b816e41b567b5310bb18ab6f9ff7a
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- Have not chance to test it yet, but the change LGTM. Thx!
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- Applied in changeset commit:git|234722ed9fce33d7ec8152920636af663d527912.
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[Bug #19872] Refine TestRequire... -
- https://github.com/flori/json/commit/573ef94bc5
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06:36 AM Feature #19075: Binary searching for the last element
- FYI: Julia has `searchsortedfirst` and `searchsortedlast`
https://docs.julialang.org/en/v1/base/sort/#Base.Sort.sear... -
- (In the following, searching for the last element will be referred to as "LAST".)
There are often cases where sear... -
05:58 AM Feature #19839: Need a method to check if two ranges overlap
- I believe there are a few reasons for this addition. The core one I see often in justifications is precedence in exis...
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05:19 AM Feature #19839: Need a method to check if two ranges overlap
- Honestly, I can't give a formal reason. But I do believe it's a very basic operation. For example, postgres and boost...
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- And add special treats only for old GNU make.
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03:08 AM Misc #19858: DevMeeting-2023-09-14
- * [Bug #17146] Queue operations are allowed after it is frozen (jeremyevans0)
* Last discussed at October 2020 dev... -
- Always test only the scripts just under “lib", and just under
child directories which has not the same name script in... -
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- Okay. I will make this behavior match.
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- I think it is by design. They are marked as `%nonassoc` in parse.y.
https://github.com/ruby/ruby/blob/6e64d4370456... -
- It appears that you cannot chain `==`, `!=`, `<=>`, `=~`, `!~`, `===`:
``` ruby
foo == bar == baz
```
but you... -
- https://github.com/ruby/yarp/commit/943204d56f
09/12/2023
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- Applied in changeset commit:git|6e64d4370456190541705ec4c6cf3af6bf4ac647.
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[Bug #19862] Skip compiled resu... -
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- Applied in changeset commit:git|19346c2336053b351673da030b00c704138252d8.
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[Bug #19754] Make `IO::Buffer#g... -
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- It's probably not obvious given how existing Ruby code traditionally works, but in the above code, `a` and `b` are ze...
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- I would add that if the yarp gem had straight multi-version support like the parser gem, such a mechanism is not even...
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- Hi @kddnewton
kddnewton (Kevin Newton) wrote in #note-22:
> From this thread and others, this is my understanding of... -
- It failed with `NameError` because `Html3` is defined in the file that
`CGI::HtmlExtension` autoloads. -
08:31 PM Revision 5edabd1c (git): [DOC] RDoc for Process::Status (#8416)
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07:42 PM Revision d43765c3 (git): [rubygems/rubygems] Unify LockfileParser loading of SPECS section
- Ensure unrecognized SPECS types are ignored
https://github.com/rubygems/rubygems/commit/5b33e91075 -
- * YJIT: Add compilation time counter
* YJIT: Use Instant instead -
- Into AliasGlobalVariableNode and AliasMethodNode. These have different
enough semantics that we feel comfortable spli... -
- Applied in changeset commit:git|39ee3e22bd3d071c1c283b6b8dbd1af413342fb1.
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Make Kernel#lambda raise when g... -
- Previously, Kernel#lambda returned a non-lambda proc when given a
non-literal block and issued a warning under the `:... -
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- `String#count` became slower since Ruby 3.1. Originally found by `@Freaky`: https://github.com/ruby/ruby/pull/4001#is...
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01:39 PM Revision 39336c1a (git): [ruby/yarp] Heredocs can create Interpolated(X)StringNodes or
- (X)StringNodes
(https://github.com/ruby/yarp/pull/1427)
Prior to this commit, heredocs were automatically Interpolat... -
01:27 PM Feature #19874 (Closed): Re-introduce heap sort by pinned count prior to GC compaction
- See Github PR: [#8420](https://github.com/ruby/ruby/pull/8420)
<hr />
## Introduction
In Ruby 2.7 compaction... -
- I've backported @nobu's branch on our 3.2 rubies and it's been working very well. Not too sure what is missing.
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- * See https://github.com/ruby/yarp/issues/1436
https://github.com/ruby/yarp/commit/6f4e9ff940 -
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09:55 AM Feature #19871: Add __owner__
- mame (Yusuke Endoh) wrote in #note-2:
> Could you explain the use case?
It's supposed to make sure a general-use ... -
- nobu (Nobuyoshi Nakada) wrote in #note-3:
> Why not use the constant without scopes?
>
> ```ruby
> module M
> ... -
- Why not use the constant without scopes?
```ruby
module M
C = 1234
def m
puts "C: #{C}" #=> C: 1234
end
e... -
- Could you explain the use case?
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- Thanks. Basically, we didn't add new methods from ActiveSupport without performance reason.
Can you describe why w... -
- Though ActiveSupport's `overlaps?` method is enough for our use-case. I think the feature is so fundamental that it s...
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- ActiveSupport already have `overlaps?` method.
* https://api.rubyonrails.org/classes/Range.html#method-i-overlaps-... -
- I'm not sure why you use local installation of OpenSSL 3. I recommend to use libssl provided by Ubuntu 22.04.
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- We should avoid to non-existence directory for fresh install of macOS.
@nobu Can you investigate this? -
- Maybe this is becaue the test of `TestRequireLib` does sampling: https://github.com/ruby/ruby/blob/f1c78b23313e63eb31...
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- * [Bug #19868] `Process::Status` methods for compatibility with `Fixnum` (nobu)
* Looking at commit:54274b8c65a0981... -
- I think the workaround is good enough. Do you have a good use case to introduce this?
The proposed behavior is not... -
03:58 AM Bug #19873 (Closed): Thread#native_thread_id is incorrectly cached across fork on Linux
- On Linux, when a process forks, the native thread ID of the (only) thread in the forked child should change.
```
...
09/11/2023
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- https://github.com/ruby/yarp/commit/45dd046b83
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- These are replacements for regular expressions when they are used
alone as the predicate of a conditional. That's bec... -
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- https://github.com/ruby/yarp/commit/c2b9b780c7
- 09:06 PM Revision 203fdd73 (git): [rubygems/rubygems] Fixed include realpath in error statement
- https://github.com/rubygems/rubygems/commit/ac3b85bd5e
- 09:06 PM Revision 8bb61077 (git): [rubygems/rubygems] Fixed false positive SymlinkError in symbolic link directory
- https://github.com/rubygems/rubygems/commit/58173ff2ea
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- The flags integer is an implementation detail. We want people to
use the query methods to access the individual field... - 03:25 PM Revision 05a853c2 (git): [ruby/yarp] Update fixtures
- https://github.com/ruby/yarp/commit/884f2ca8e4
- 03:25 PM Revision 5a8767ed (git): [ruby/yarp] Fix order of Regexp flags
- https://github.com/ruby/yarp/commit/e421305ea2
- 03:25 PM Revision 689dffc8 (git): [ruby/yarp] Add failing test for Regexp flags
- https://github.com/ruby/yarp/commit/16fe179c5f
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- vo.x (Vit Ondruch) wrote in #note-1:
> Or is it issue of the respective libraries, which does not support proper loa... -
- Maybe predefining some well know namespaces could help? Or is it issue of the respective libraries, which does not su...
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- Just exploring the difference in skipped test cases, it seems to be due to `TestRequireLib#test_thread_size`. One tes...
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09/10/2023
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- The changes needed to implement this turned out to be just simple so I went ahead and just created a PR in https://gi...
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- Which will give the owner of the currently executing method.
`method(__method__).owner` or `method(__callee__).own... -
- 1048936 - 360 = 1048576 = 0x100000
A terminated thread no longer keeps its stack area.
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05:56 AM Misc #19870 (Feedback): Why is a long-run thread allocated more memory than a short-run one?
- I want to write multithreading programing in Ruby but I found the following memory consumptions.
```
$ irb
irb(m... -
- So that it is not ncessary to specify the type each time.
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10:39 AM Revision 0e49f817 (git): [DOC] Fix method docs of scheduler#io_read and scheduler#io_write
- Each of Fiber::Scheduler#io_read and io_write takes the "offset" as the fourth argument, which is not doucmented.
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- The word "and" was missing.
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09/09/2023
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- `Ractor.shareable` is a C function that doesn't call back into the interpreter under usual circumstances, so won't be...
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10:33 AM Bug #19788: Ripper returns a symbol instead of a token as operator for "::"
- ruby_3_2 bb877e5b4fe81965af60a0d86daeb8ed477e8e87 merged revision(s) 382678d4112f4afc6272244c22924d2b004274b1.
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- [Bug #19788] Use the result of `tCOLON2` event
---
parse.y | 16 ++++++++... -
- Merged into ruby_3_2 branch at 0b7a4fbaa9c56d2c67d00d86c69f9e5c71803267.
Thank you! -
09:51 AM
Bug #19387 (Closed): ObjectSpace.each_objects only returns shareable objects after starting a Ractor
- Applied in changeset commit:git|0b7a4fbaa9c56d2c67d00d86c69f9e5c71803267.
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Allow waitpid(-1) to be woken i... - 09:51 AM Revision 0b7a4fba (git): Allow waitpid(-1) to be woken if a waitpid(pid) call is pending
- If two threads are running, with one calling waitpid(-1), and another
calling waitpid($some_pid), and then $some_othe...
09/08/2023
- 11:08 PM Revision b635a66e (git): [DOC] Update Reline and IRB's maintainers list (#8406)
- Update Reline and IRB's maintainers list
Maintainers' order follows the same order they appear in the projects'
cont... - 10:30 PM Revision 90dad2b1 (git): memory_view: Avoid using bit field
- Bit field's memory layout is implementation-defined.
See also:
https://wiki.sei.cmu.edu/confluence/display/c/EXP11-C... -
- 07:52 PM Revision 1f35789f (git): Update default gems list at f4443f3b1c6dd70b6b22470a7d5f87 [ci skip]
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- https://github.com/ruby/yarp/commit/2b41ceb754
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- https://github.com/ruby/yarp/commit/a94af7c4c8
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- https://github.com/ruby/yarp/commit/3be8272fa2
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- 06:10 PM Revision 6050b5a4 (git): [ruby/yarp] Add ParseResult#attach_comments! to tie comments to their locations
- https://github.com/ruby/yarp/commit/ddc699156f
Co-authored-by: Kevin Newton <[email protected]> -
- This test creates a lot of Objects held in an array, and a set of weak
references to them using WeakMap. It then clea... -
- They've been raising since 3.0.0.
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- Ok, adding `TESTS="--show-skip"` makes the difference. Such tests are reported at the end of the run of test suite, e...
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- When Minitest was used to execute the Ruby test suite, skipped test were cleanly marked, e.g.:
~~~
[14036/25715] ... -
- * [YARP] Implemented compilation for InterpolatedXStringNode
* Extract common function for interpolated nodes -
- https://github.com/ruby/yarp/commit/1021dac372
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- https://github.com/ruby/yarp/commit/fa53fe88e4
- 08:44 AM Revision be21a056 (git): Try default `gcc` 9.4.0 to see if it exhibits the same compiler bugs. (#8394)
- * Revert "Extract `do_mutex_lock_check_interrupts` to try and fix `ppc64le`. (#8393)"
This reverts commit 5184b40dd4... - 03:26 AM Revision 15fd8976 (git): Bump actions/cache from 3.3.1 to 3.3.2
- Bumps [actions/cache](https://github.com/actions/cache) from 3.3.1 to 3.3.2.
- [Release notes](https://github.com/act... -
- Fix up commit 31d1226, "Avoid aborting inside addr2line.c".
Source code informations did not appear in C level backtr... - 03:15 AM Revision 78233e83 (git): Add `String#getbyte` YJIT implementation (#8397)
- * Add getbyte JIT implementation
Adds an implementation for String#getbyte for YJIT, along with a
bootstrap test. Th... -
09/07/2023
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08:51 PM Revision 094f336a (git): GC: Only force alloc slowpath for NEWOBJ hook
- Previously, configuring any GC event hook would cause all allocations to
go through the newobj slowpath. We should on... -
08:51 PM Revision aed52151 (git): Optimize handle_interrupt(Exception => ..) as a common case
- When interrupt behavior is configured for all possible exceptions using
'Exception', there's no need to iterate the p... -
- If the supplied hash is already frozen and compare-by-identity, we can
use it directly (still checking its contents a... -
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06:13 PM Revision 60a52caf (git): [ruby/yarp] Avoid an extra "stop" parameter to yp_strspn_whitespace_newlines
- and use yp_strspn_inline_whitespace instead.
Partially reverts implementation details from #1152
https://github.com... -
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- The parser now passes around `yp_diagnostic_id_t` for diagnostic
messages instead of character strings, and we rely o... -
- Except for the `RESUMED` event.
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- https://github.com/ruby/yarp/commit/8f9a3c2345
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- https://github.com/ruby/yarp/commit/bcad93e2fc
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- Before this commit, constants in the constant pool were assumed to
be slices of the source string. This works in _alm... -
01:54 PM Revision 0adca625 (git): Remove function call for String#bytesize (#8389)
- * Remove function call for String#bytesize
String size is stored in a consistent location, so we can eliminate the
f... -
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- https://github.com/ruby/yarp/commit/6b2421ce1b
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- https://github.com/ruby/yarp/commit/a6fdb8aae9
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- https://github.com/ruby/yarp/commit/5e1a8fbc54
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- https://github.com/ruby/yarp/commit/d2d4f25a23
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- https://github.com/ruby/yarp/commit/26105f0b58
- 12:32 PM Revision 5184b40d (git): Extract `do_mutex_lock_check_interrupts` to try and fix `ppc64le`. (#8393)
- We found some tests were hanging in `do_mutex_lock`, specifically the
fiber scheduler autoload test. After much inves... - 06:59 AM Revision 009e0a3f (git): Update bundled gems list at 2023-09-07
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- Applied in changeset commit:git|bd046764e31267c83e7ae515d9bc7f09ffaa5b95.
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[Bug #19549] Check for variable... -
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- Looking at commit:54274b8c65a0981f1c69055a1513ba3c614dd675, noticed that `pst_rshift` contains shift by a negative in...
- 01:53 AM Revision 05aaff21 (git): Reduce number of iterations in `TestFiberScheduler#test_autoload`. (#8391)
- `ppc64le` appears to be struggling with this test due to timeout. Let's see
if reducing the number of iterations can ... -
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- When @allow_cached is true, @allow_local is always true,
therefore, the #installed_specs will always be merged after ... -
- Rename Index#use(override = true) to #merge!
Rename Index @all_specs to @duplicates, it is not actually all specs.
@... -
- https://github.com/rubygems/rubygems/commit/790202691d
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