Activity
From 05/13/2020 to 05/19/2020
05/19/2020
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09:41 PM Bug #16852: Refining Enumerable fails with ruby 2.7
- I can confirm this bug. It was introduced in commit:a0579f3606561a74e323f6193b9504c06845236c, which fixed prepending...
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08:15 PM Feature #16848: Allow callables in $LOAD_PATH
- > In other words should the "omitted extension" handling be done inside or outside of the resolver?
In my opinion ... -
03:40 PM Feature #16848: Allow callables in $LOAD_PATH
- I really love this idea; it's simple yet powerful. I do have a few questions though.
1) How would this API handle .r... -
01:09 PM Revision feb8dc55 (git): Include wchar.h before wrapping memchr
- On mingw, wmemcpy() is defined as an inline function using
memcpy(), and the static inline wrapper causes a warning.
... -
09:45 AM Feature #16891: Restore Positional Argument to Keyword Conversion
- Instead of restoring all positional hash argument to keyword argument conversion, how about adding new implicit maybe...
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03:56 AM Feature #16891: Restore Positional Argument to Keyword Conversion
- > Assuming we did not remove ruby2_keywords until a equally efficient replacement exists (which I'm assuming will be ...
-
- Dan0042 (Daniel DeLorme) wrote in #note-12:
> An idea: it may be worth sub-dividing "Positional Hash Argument to Key... -
- An idea: it may be worth sub-dividing "Positional Hash Argument to Keyword Argument Conversion" into
### a) Overflow... -
- sam.saffron (Sam Saffron) wrote in #note-10:
> I agree many gems already work, but we have built ourselves a time bom... -
- I agree many gems already work, but we have built ourselves a time bomb here.
`ruby2_keywords` is certainly going to... -
08:49 AM Bug #16780 (Closed): Net::FTP PUT command issuing Net::ReadTimeout too quickly
- Applied in changeset commit:git|5e81e8675a020ecd493620a4ff38db8fcf4b972a.
----------
Ignore exceptions when closing ... -
- koshigoe (Masataka SUZUKI) wrote in #note-3:
> The `Net::FTP#close` suppresses exception about `Socket#shutdown` and... -
- Patch by koshigoe (Masataka SUZUKI). Thanks!
-
06:22 AM Revision 1f063abb (git): add static modifier to rb_ary_aref2 func
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- Alternative proposal
```ruby
def bar(*args, **kwargs)
end
def foo(*args)
bar(*args)
args
end
args = foo(1, ... -
- Expanded proposal:
```ruby
def foo(...args)
bar(...)
args
end
args = foo(1, 2, {1 => 2}, a: 7, b: 9)
args.c... -
-
- nobu (Nobuyoshi Nakada) wrote in #note-7:
> That executes `exit(nil)` and results in `TypeError`.
Ah, interesting, I... -
02:02 AM Feature #16898: Modify the syntax of -> lambda expressions in ruby3
- I get your point. But to my eyes, `==>` is even uglier. It's easily confused with other operators which do not corres...
05/18/2020
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11:57 PM Revision 6efb9fe0 (git): Allow references stored in the VM stack to move
- We can update these references too, so lets allow them to move.
-
-
-
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- `ArithmeticSequence.new` and `ArithmeticSequence.allocate` being undefined was definitely a deliberate change in comm...
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- Running your example code, I see a speedup between 2.5 and 2.6, but a slowdown in 2.7 and in master.
```
ruby 2.5... -
05:32 PM Misc #16775: DevelopersMeeting20200514Japan
- mame wrote:
> [...] We'll hold an extra meeting at 26th.
\o/ - 03:59 PM Revision 9ee66d2b (git): * 2020-05-19 [ci skip]
-
03:58 PM Revision 6c1a51da (git): Skip some tests if extracted from tarball (again)
- Fix up previous commit
ref
9aa75795f9f438d5c874d8e418c3c7cdd63024fa,
38002a8adbd98266426940d829429a30af0622a4, and
0... -
- I am not necessarily against such a change per se, but I think it would come with a
high cost right now. It should pe... -
- sam.saffron (Sam Saffron) wrote in #note-8:
> To me the big question @matz needs to answer is "do we want gems to wor... -
- To me the big question @matz needs to answer is "do we want gems to work on both 3.X and 2.X?"
Personally I 100% su... -
- ref 9aa75795f9f438d5c874d8e418c3c7cdd63024fa
-
-
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08:36 AM Feature #16898: Modify the syntax of -> lambda expressions in ruby3
- Maybe my expression has some problems, sorry, it has been modified, in fact, what I want to say is that the existing ...
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01:19 AM Feature #16898: Modify the syntax of -> lambda expressions in ruby3
- Not going to join the ugliness debate but I doubt if the proposed new syntax technically possible. It would be much ...
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06:42 AM Revision 3bada920 (git): Simplify maybe_special_const_class_p
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- by inlining only hot path.
=== mame/optcarrot ===
$ benchmark-driver -v --rbenv 'before --jit;after --jit' benchmar... - 05:39 AM Revision afd84c58 (git): Document how to enable USDT method entry/exit tracepoints
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- Put some functions which are unlikely to be called on JIT in
.text.unlikely section to improve hot code's locality. -
- 03:40 AM Revision acf61e85 (git): * 2020-05-18 [ci skip]
-
-
- Thanks for feedbacks.
shan (Shannon Skipper) wrote in #note-1:
> I think #both_ends reads better in the plural fo... -
- Why not start as a gem? There are things not possible without core changes, but it seems this requested feature need...
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- Looks good to me.
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12:21 AM Bug #16780: Net::FTP PUT command issuing Net::ReadTimeout too quickly
- I'm facing the same problem.
The `Net::FTP#close` suppresses exception about `Socket#shutdown` and `Socket#read`.
...
05/17/2020
-
- matz (Yukihiro Matsumoto) wrote in #note-3:
> "Ugliness is in the eye of the beholder". Could you explain why the cur... -
09:50 PM Feature #16898: Modify the syntax of -> lambda expressions in ruby3
- matz (Yukihiro Matsumoto) wrote in #note-3:
> "Ugliness is in the eye of the beholder".
``` ruby
-> (;x) { x = 1... -
06:03 PM Feature #16898: Modify the syntax of -> lambda expressions in ruby3
- To me, this
``` ruby
-> lightness { lightness }
```
Is prettier than
```ruby
lambda { |lightness| lightne... -
- "Ugliness is in the eye of the beholder". Could you explain why the current syntax is ugly?
In any case, if we cha... -
- Hello ruby team.
Can we modify the syntax of lambda expressions in ruby3?
The current definition of lambda expressi... -
- I think `ary.values_at(0,-1)` does the job pretty well.
-
- I think #first_last would be a better name as well; primary reason being that we
already have #first and #last.
I... -
- I think #both_ends reads better in the plural form. Or #first_last harkens to #min_max and is unambiguous. Other opti...
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- Add a method that gets both the first and the last elements of an array: `Array#both_end`.
## Current Status
So... -
- I'd really rather not deal with Floats unless absolutely necessary.
Raku (Perl 6) and Clojure's default division t... -
04:04 PM Feature #16891: Restore Positional Argument to Keyword Conversion
- IMHO, Update from ruby 2 to ruby 3, it should be a BIG major version, it was expected to breaking some things, right?...
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03:44 AM Feature #16891: Restore Positional Argument to Keyword Conversion
- > You could argue that we could remove non-symbol keyword arguments in 2.7.2, but I think that change is way too larg...
-
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10:26 AM Revision 9f18b139 (git): [ruby/reline] Add a test of autowrap for yamatanooroti
- https://github.com/ruby/reline/commit/38676ba8c2
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- https://github.com/ruby/reline/commit/23c67fb7b3
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- https://tiswww.case.edu/php/chet/readline/readline.html#IDX25
> If an attempt is made to set history-size to a non-n... -
- https://github.com/ruby/irb/commit/d7c5fb0273
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09:34 AM Bug #16852: Refining Enumerable fails with ruby 2.7
- hi.
Thanks for issues :)
I got the same error when `include M` after `refine M`.
```ruby
module M; end
class... -
- 09:01 AM Revision 6e7551a5 (git): * 2020-05-17 [ci skip]
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- Eregon (Benoit Daloze) wrote in #note-3:
> One issue is that `$LOAD_PATH` entries might not necessarily exist.
So... -
- Run tests in the order given in the command line.
05/16/2020
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- Dan0042 (Daniel DeLorme) wrote in #note-1:
> IMHO there's one consideration that's more important than all others. T... -
- Defer initialization of extension libraries, loading prelude files
and requiring files, and skip if dump options are ... -
- Source code encoding is defaulted to UTF-8 now too.
-
- When multiple autoclose IO objects are leaked too.
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- shan (Shannon Skipper) wrote in #note-2:
> I was surprised to hear this, since I think of "reduce" as most popular.
... -
08:20 AM Misc #16775: DevelopersMeeting20200514Japan
- We've hold a dev-meeting at 14th, but could go through only half topics. We'll hold an extra meeting at 26th.
Log... -
06:30 AM Feature #16894: Integer division for Ruby 3
- The following is meant to be an objective assessment of the proposal, taking no stand on approval, or not.
The pro... -
- Just FYI, I've made these patches for division recently.
https://github.com/ruby/ruby/compare/master...nobu:feature/... -
01:43 AM Feature #16894: Integer division for Ruby 3
- fwiw, array indexing code likely wouldn't need changed.
``` ruby
a = ["zero", "one", "two"]
a[1/2] # "zero"
a... -
- Yes I can get this to work with hacks like this:
```ruby
def memoize_26(method_name)
cache = {}
uncached = "#{m... -
- You should be able to have similar performance by using `ruby2_keywords` and keeping the method definition the same. ...
-
- ```ruby
require 'benchmark/ips'
module Memoizer
def memoize_26(method_name)
cache = {}
uncached = "#{met...
05/15/2020
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11:51 PM Misc #16895: Request for cooperation: Try your applications/libraries with master branch and debug options
- Make first paragraph read a bit better.
-
- Updated from latest edits.
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02:36 PM Misc #16895: Request for cooperation: Try your applications/libraries with master branch and debug options
- Samuel and Eregon rewrote a description. Thank you!
-
- ## Summary
If you maintain a Ruby application or library, please consider testing with the Ruby `master` branch, i... -
10:08 PM Feature #16894: Integer division for Ruby 3
- IMHO this is completely unrealistic for compatibility, and very clearly not worth breaking all the code (even more so...
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05:39 PM Feature #16894: Integer division for Ruby 3
- > It'd be great if division in Ruby matched what we all learned in school.
In my time it was C++ or Java at school... -
- I was just pointing out that other languages recognized this issue and only fairly recently chose to make syntax chan...
-
- Here's a good read on the thoughts and motivation behind Python changing it: https://www.python.org/dev/peps/pep-0238/
-
09:22 AM Feature #16894: Integer division for Ruby 3
- jzakiya (Jabari Zakiya) wrote in #note-7:
> Ruby already has ``a.div b`` for explicit integer division.
Thanks, I ha... -
- jzakiya (Jabari Zakiya) wrote in #note-7:
> Ruby already has ``a.div b`` for explicit integer division.
Also `a.q... -
- Ruby already has ``a.div b`` for explicit integer division.
Nim also uses ``a div b`` for integer division.
Cry... -
- Thanks for the responses!
Re 0.5 vs 1/2r: In my experience, developers use floats way more than rationals.
Re "... -
- What would you do when you want integer division? Have you thought of it? ~~`(a / b).round`~~ `(a / b).floor`is not a...
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03:43 AM Feature #16894: Integer division for Ruby 3
- > 1) Why 0.5 and not 1/2r
I'm for 1/2r. -
- I would bet that a majority of Rubyists would agree that `1/2 == 0` is an unfortunate choice. Either `0.5` or `1/2r` ...
-
- Sorry, for the edits, first issue! Changed normal to floating point.
-
- Hi Ruby team,
It'd be great if division in Ruby matched what we all learned in school.
``` ruby
1 / 2 == 0.5
... -
09:14 PM Revision cc525d76 (git): [ci skip] Enhanced rdoc for String.new (#3067)
- * Per @nobu review
* Enhanced rdoc for String.new
* Respond to review -
- * Per @nobu review
* Rdoc enhancements for Array
* Responses to review - 09:12 PM Revision a3cd0152 (git): * 2020-05-16 [ci skip]
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- * Per @nobu review
* [CI skip] Enhance rdoc intro for Hash
* Tweak call-seq for Hash.new
* Tweak call-seq for Hash... -
- Dan0042 (Daniel DeLorme) wrote in #note-6:
> `exec` only works as a tail-call at the end of the script. Most of the ... -
- Right now they are public, and since mkmf.rb does `include MakeMakefile` it defines a lot of public methods on all ob...
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03:06 PM Feature #16786: Light-weight scheduler for improved concurrency.
- Hi, I am a Ruby user that would probably vote for
``` ruby
Fiber do
end
```
only if I see the poll back then.
... -
- @ioquatix I was well represented by Martin-sensei (@duerst).
The fiber created by `Fiber() do ...end` does context-s... -
- @sylvain.joyeux
Hi! I read [your comment in the discuss RubyOnRails](https://discuss.rubyonrails.org/t/new-2-7-3-... -
- First of all, I'm really sorry for bothering many people about this change. And I'd like to really thank you @jeremy...
-
- Dan0042 (Daniel DeLorme) wrote in #note-1:
> Also I believe there's a fifth aspect that deserves consideration for r... -
- Dan0042 (Daniel DeLorme) wrote in #note-1:
> ## Non-Symbol Keyword Argument
>
> Previously one could trust that `foo... -
- IMHO there's one consideration that's more important than all others. The following code _must_ work in ruby 2.8/3.0
... -
-
- Applied in changeset commit:git|71c166e11e761dcaaa943f9b94da38f86ada1bdb.
----------
Fixed argument forwarding in re... -
- It results in a syntax error, right?
https://github.com/ruby/ruby/pull/3112 -
-
- TestAutoload#test_source_location can't run multiple test-run so
that use assert_separately().
repro command:
make y... -
- I've been doing some [Rosetta Code](http://rosettacode.org/wiki/Rosetta_Code) tasks recently, and thought it would be...
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01:26 AM
Bug #16892 (Closed): Reconsider the test directory name for scheduler
- Applied in changeset commit:git|6fa8455ebbf457e5d8752295a8d6380146636c0c.
----------
Move `test/scheduler` -> `test/... -
- I am happy to move it to `test/fiber`.
-
12:14 AM Bug #16892 (Closed): Reconsider the test directory name for scheduler
- `test/scheduler` is broke the convention of test directory. We use only `class` or `module` name excepts `ruby` and `...
- 01:26 AM Revision 6fa8455e (git): Move `test/scheduler` -> `test/fiber` [Bug #16892][ruby-core:98366].
-
- You should comment it to https://discuss.rubyonrails.org/t/new-2-7-3-0-keyword-argument-pain-point/
We are going t...
05/14/2020
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09:00 PM Feature #16851: Ruby hashing algorithm could be improved using Tabulation Hashing
- @byroot
> I'd suggest running the hash related benchmarks included in ruby's repo: https://github.com/ruby/ruby/tree... -
- Based on feedback from Rails-core, Matz has decided to postpone full separation of keyword and positional arguments (...
-
- The discussion at https://discuss.rubyonrails.org/t/new-2-7-3-0-keyword-argument-pain-point/74980/2
is already quite... -
- As some folks may already have read/heard, matz is asking for feedback.
He specifically asked this in regards to t... -
04:23 PM Bug #16787: [patch] allow Dir.home to work for non-login procs when $HOME not set
- Attaching version "v7-rebased-2020-05-14" of the patch. This version corresponds to the **rebase-only** changes pushe...
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- Add `--suppress-backtrace=num` option to limit the backtrace length
- 04:22 PM Revision 531e4a35 (git): * 2020-05-15 [ci skip]
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- https://rubyci.s3.amazonaws.com/debian/ruby-master/log/20200514T123004Z.log.html.gz
```
/home/chkbuild/chkbuild/tmp/... -
- An even better example, `dir.rb` could be used in TruffleRuby & other implementations easily:
https://github.com/rub... -
- As an example, https://github.com/ruby/ruby/blob/d7d0d01401a8082e514eb2cb3cec5410e7acba7d/trace_point.rb could be use...
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- Some examples of `Primitive.name` used in TruffleRuby:
https://github.com/oracle/truffleruby/blob/af97b03a55b757688a... -
- Maybe `enable(&block)` should behave like `enable(target: block); disable`?
-
- ```ruby
threads = []
inspects = []
trace = TracePoint.new(:line) do |tp|
threads << Thread.current
inspects ... -
- IMHO it's not nice to replace a nice Ruby-level API by a C API one.
Is there a benchmark of how much is it slower wi... -
- Sounds OK. Go ahead.
Matz.
-
- ko1 (Koichi Sasada) wrote in #note-12:
> Please respect current convention `rb_`/`RB_` are called in ruby interprete... -
-
-
- Are you happy adding the following to `LEGAL`:
```
coroutine::
Where specified, these files are licensed und... -
- @mame I have merged the light weight concurrency patch, and it included some changes to these tests to make them less...
-
- Using latest master:
```ruby
class Scheduler
def fiber(&block)
fiber = Fiber.new(blocking: false, &block)... -
09:25 AM Feature #16786: Light-weight scheduler for improved concurrency.
- ioquatix (Samuel Williams) wrote in #note-34:
> Thanks Matz.
>
> > since the fiber created by the method is not t... -
- Thanks Matz.
> since the fiber created by the method is not the original fiber at all.
Can you clarify "not the ori... -
- Accepted for experimentation.
We still have some concerns, for example, mixture with blocking and non-blocking fib... -
- > I don't think we should refer this kind of result because the voted people does not know concerns.
I think you are... - 10:10 AM Revision 0e3b0fcd (git): Thread scheduler for light weight concurrency.
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09:32 AM Feature #16822 (Rejected): Array slicing: nils and edge cases
-
- I don't think the benefit of changing outweighs the pain of incompatibility. Rejected.
Matz.
-
- Julia uses `~/.julia/compiled/vX.Y` directory to store precompiled cache files.
-
- I think python changed that default mostly because it can be annoying to see all .py files give rise to .pyc
files i... -
- Sounds OK. Let's see how it works.
Matz.
-
- LGTM (including `--backtrace-limit`).
Matz.
-
- `cache_dir` is an optinal argument but not a keyword argument, and
the return value is a `Pathname`. -
-
- Accepted.
Matz.
-
- We still wait for the PoC of this issue.
-
- hi.
I have summarized the expected behavior and the actual behavior with right assignment.
see: https://gist.gith... -
-
-
-
-
-
- please write a specification of your proposal. there is only a code, test and motivation.
-
-
05/13/2020
-
- ko1 (Koichi Sasada) wrote in #note-10:
> * (1) how to manage the code?
> * MRI repository?
Yes, that's fine, a... -
08:18 PM Bug #16853: calling bla(hash, **kw) with a string-based hash passes the strings into **kw (worked < 2.7)
- > This change was deliberate and mentioned in the 2.7.0 release announcement:
I missed this specific implication of ... -
- This change was deliberate and mentioned in the 2.7.0 release announcement:
```
Non-symbols are allowed as keywor... -
- Hmm. I am confused about the example though.
Isn't
bla "some" => "string"
actually
bla( { "so... -
- The following code
~~~
def bla(hash = {}, **kw)
puts "H: #{hash}"
puts "K: #{kw}"
end
bla "some" =>... -
- Eregon (Benoit Daloze) wrote in #note-3:
> Maybe another angle for this would be to make the `instance variable @foo... -
- Maybe another angle for this would be to make the `instance variable @foobar not initialized` shown even with the def...
-
- Eregon (Benoit Daloze) wrote in #note-1:
> I'm afraid I don't see the point of a TracePoint for this if warnings can... -
- I'm afraid I don't see the point of a TracePoint for this if warnings can already be hooked via `Warning.prepend Some...
-
- I would like to add a tracepoint for warnings. I want to do this so that DidYouMean can suggest fixes for instance v...
-
- Really looking forward to this API, it's _very_ promising.
What exactly are the implications of enter_blocking_regio... -
- note that I missed:
> If any mutex is acquired by a fiber, then a scheduler is not called; the same behaviour as blo... -
- ioquatix (Samuel Williams) wrote in #note-26:
> > non-blocking fiber creation API
>
> It was voted by community, str... -
- Add clarification about introducing new hooks.
-
- Specify the root fiber is also blocking.
-
- > non-blocking fiber creation API
It was voted by community, strongly in favour of `Fiber do ... end`. If you think ... -
- I believe this was fixed in #16801, which is already marked as required for backport to 2.7. With the master branch, ...
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06:11 PM Bug #16856 (Closed): Structs accepting keyword arguments issue a warning with Ruby 2.7
- This code is issuing a warning with Ruby 2.7, but should not:
``` ruby
class NotFine < Struct.new(:x)
def init... -
- Interesting find and explanation.
-
04:42 PM Bug #16854 (Closed): Using (...) when the method name is a keyword generates error
- Although I wouldn't generally recommend it, naming a method `true` is allowed. However, in combination with the new a...
-
- Thanks for the insight into bypass vs deoptimization.
Of course if you override #hash and #eql? to return true for... -
- Dan0042 (Daniel DeLorme) wrote in #note-4:
> Would it be feasible to raise some sort of error when trying to redefin... -
01:14 AM Bug #16850 (Closed): Object#hash doesn't behave as documented
- Applied in changeset commit:git|de29a022acb93691dfc50db852cb04f763565072.
----------
Document that #hash is not call... -
- Would it be feasible to raise some sort of error when trying to redefine Integer#hash ?
Not just for this case, but ... -
- +1 The updates LGTM.
Matz.
- 03:51 PM Revision 65c5a395 (git): * 2020-05-14 [ci skip]
-
- Ragel generates a code `0 <= (*p)` where `*p` is char.
As char is unsigned by default on arm and RISC-V, it is warned... -
- > * A method that seems to return a new array that is directly related to the receiver, should return an instance of ...
-
- That optimization is nice to have, but I think the point of this ticket is that it's currently not possible to have a...
-
- Also I forgot to mention. Python 3 no longer store this cache alongside source files, but in a subdirectory.
Pytho... -
- > How cache is effective and how large cache storage is needed depend an application.
Of course there is some vari... -
- How cache is effective and how large cache storage is needed depend an application.
But Ruby don't have enough examp... -
06:47 AM Revision 87662134 (git): [ruby/openssl] Ruby/OpenSSL 2.2.0
- https://github.com/ruby/openssl/commit/41587f69e1
-
- Let's revert the changes for now, as it cannot be included in the 2.2.0
release.
My comment on #257:
> A blocker is... -
- Implement OpenSSL::PKey::PKey#oid as a wrapper around EVP_PKEY_id().
This allows user code to check the type of a PKe... -
06:47 AM Revision a7145c3d (git): [ruby/openssl] Fix signing example to not use Digest instance
- https://github.com/ruby/openssl/commit/033fb4fbe4
-
- https://github.com/ruby/openssl/commit/b08ae7e73d
-
- This is not present in the referenced files anymore, and not useful to most users
https://github.com/ruby/openssl/co... -
- https://github.com/ruby/openssl/commit/b28fb2f05c
-
- https://github.com/ruby/openssl/commit/c4374ff041
-
- As we have the optimization in _mjit_compile_ivar.erb, we don't use
these functions if we successfully optimize ivars... -
- `#define NDEBUG` produces "macro redefined" warnings when it is already
defined via cppflags -
- It produces "unused variable" warnings in NDEBUG mode
-
- Sure.
-
- ver is [3, 1, 0] which is not less then or equal to [3, 1]
-
- Interesting!! @ana06 Do you need any help?
Matz.
-
- Fixes [Bug #16850]
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