Activity
From 01/02/2020 to 01/08/2020
01/08/2020
-
11:53 PM Bug #16486: Hash.ruby2_keywords?(hash) and Hash.ruby2_keywords!(hash)
- A memo for the dev-meeting discussion
* What we should provide as `Hash.ruby2_keywords!`? mutating version, non-mutating version, or both?
* Should it raise a FrozenError if a hash is frozen? -
11:19 AM Bug #16486: Hash.ruby2_keywords?(hash) and Hash.ruby2_keywords!(hash)
- @Dan0042 Very good point, I agree there should be no way to change that flag inplace, since there isn't currently (`**h` will copy Hash).
Knowing that the flag can never change for a given Hash instance is a useful guarantee, e.g., when... -
- I've pushed https://github.com/ruby/ruby/commit/65c2c75e162ebc8c4b35b0823967eeb132c00749. Could you please check if the fix works for your program? Thanks!
-
- Applied in changeset commit:git|65c2c75e162ebc8c4b35b0823967eeb132c00749.
----------
lib/net/imap.rb: use `&blk` instead of Kernel#proc with no block
[Bug #16488] -
10:41 PM Bug #16488 (Closed): 2.7 spews warnings about net/imap
- I just upgraded from 2.6.5 to 2.7.0. Some of my scripts are now emitting warnings that weren't there before. Eg., #16469.
Specifically in this report I want to complain that ruby 2.7 is issuing warnings about it's own net/imap libra... -
- [Bug #16488]
-
- alanwu (Alan Wu) wrote:
> * [Misc #16487] Potential for SIMD usage in ruby-core (alanwu)
> ...
I'm unsure what topic should be discussed. Do you want us to discuss not the issue itself but a policy for feature request? I think it wou... -
10:47 PM Misc #16454: DevelopersMeeting20200116Japan
- * [Misc #16487] Potential for SIMD usage in ruby-core (alanwu)
* It would be great if we can come up with a stance on this and document it. It doesn't have to be permanent; we can revise it later, but I think the policy can be very he... -
- * [Feature #16463] Fixing *args-delegation in Ruby 2.7: ruby2_keywords semantics by default in 2.7.1 (eregon)
* This would be a way to make transition to Ruby 2.7 a lot simpler. Advantages are: easier migration (no explicit `ruby2_key... -
- Okay, thanks!
-
03:35 PM Bug #16361: TestEnv#test_fetch failure
- The test case was relaxed by [1] similarly to my initial proposal. If this is desired fix and not just workaround, then this could be closed.
[1]: https://github.com/ruby/ruby/commit/9914d6e992a69587e6d43ba7eaa6cdda9f178f8e -
08:23 PM Bug #9573: descendants of a module don't gain its future ancestors, but descendants of a class, do
- Attached is a work-in-progress patch that includes similar support for `Module#prepend`. It does work in terms of `Module#prepend` affecting classes/modules that have already included the receiver, but it causes failures in the tests th...
-
07:53 PM Revision 1d09acd8 (git): [DOC] Improve docs for String#match
- Fix invalid code to make it syntax highlighted; other small fixes.
- 07:51 PM Revision 841a945d (git): * 2020-01-09 [ci skip]
-
- Move existing example to the corresponding paragraph and
add an example for `string =~ regexp` vs. `regexp =~ string`;
avoid using the receiver's identifier from the call-seq
because it does not appear in rendered HTML docs;
mention depr... -
04:13 PM Misc #16487: Potential for SIMD usage in ruby-core
- The topic is
* portability between architectures
* portability in a architecture
* maintenanceability
## Portability between architectures
Though some compilers provides intrinsics for SIMD instructions, introducing SIMD needs m... -
02:22 PM Misc #16487: Potential for SIMD usage in ruby-core
- SIMD Everywhere seem very interesting, but from a quick check it seems that all the fallbacks are applied during compilation, which means you'd have to compile ruby yourself to get the benefits.
If we want most users to benefits from ... -
10:58 AM Misc #16487: Potential for SIMD usage in ruby-core
- > The downside of SIMD instructions is that they are not universally available.
So it means maintaining several versions of the same code, and switching them either statically or dynamically.
There is a library simde: SIMD Everywhere... -
- ### Context
There are several ruby core methods that could be optimized with the use of SIMD instructions.
I experimented a bit on `coderange_scan` https://github.com/Shopify/ruby/pull/2, and Pavel Rosický experimented on `String#s... -
- This was very likely resolved via #14340
-
09:35 AM Revision 23218d4a (git): config.status should be newer than config.cache if exists
-
-
-
09:09 AM Revision 592d7cee (git): Speeds up fallback to Hash#default_proc in rb_hash_aref by removing a method call
-
09:00 AM Revision 13f4f07f (git): Merge bundler-2.1.4
- 03:30 AM Revision f518b608 (git): * 2020-01-08 [ci skip]
-
03:26 AM Revision beb59c3b (git): Add GC guard
- Try to fix infrequent error:
https://rubyci.org/logs/rubyci.s3.amazonaws.com/solaris10-sunc/ruby-master/log/20200108T010004Z.fail.html.gz
```
1) Error:
DRbTests::TestDRbSSLCore#test_02_basic_object:
RangeError: "348" is recycled objec... -
12:38 AM Misc #16483: How about stopping new *.tar.bz2 releases?
- If bz2 removal goes forward, it might be nice to deprecate now but not remove until later. It'd be ideal to have working versions of RVM, ruby-install and ruby-build in wide distribution before bz2 goes away. If we change the tools now b...
01/07/2020
-
- Unfortunately, this bug report does not provide enough information to diagnose this issue. If you can provide a reproducible example of this problem, that would be helpful.
You may want to try using a native Windows Ruby instead of u... -
- We can probably use `__callee__` instead of hard coding the method names, that should fix this issue:
```diff
diff --git a/lib/uri/common.rb b/lib/uri/common.rb
index b886923c9e..e3ed405857 100644
--- a/lib/uri/common.rb
+++ b/lib... -
- Attached is a patch that implements support for this for `Module#include`, but not `Module#prepend`. It passes `make check`. I'm not sure if we want to support this for `Module#include` but not `Module#prepend`, as it would make them i...
-
03:37 PM Feature #16476: Socket.getaddrinfo cannot be interrupted by Timeout.timeout
- +1
This has been an issue for a very long time, and it's often been handled by installing an asynchronous DNS resolver gem, but it would be nice if it "just worked". If it's really as simple as using `getaddrinfo_a`, that sounds great. -
- I would like to recommend this be a non-mutating method. Instead of `Hash.ruby2_keywords!(hash)` it should be something like `hash = Hash.as_ruby2_keywords(hash)` to prevent misuse.
-
- IIRC this has to do with zero-length matches being ignored in certain conditions, in particular having to do with repeating/multiple matches.
if `"foo".split(/\A/)` was `["","foo"]`
then `"foo".split(//)` would have to be `["","f","o... -
10:04 AM Bug #11014: String#partition doesn't return correct result on zero-width match
- The problem is not just for `partition`, but also involves `split` and `scan`.
I think your regex `/^=*/` is unnecessarily complex. Your point can be made by `/\A/`, which is simpler.
I tried with four regex patterns `/\A/`, `/\A.*... -
-
- RVM also primarily uses bz2.
-
- I prefer to remove bz2 from release packages. I can change to use gz from bz2 at ruby-build.
- 03:23 AM Revision f132825f (git): Disable IPv6 on Travis s390x case. (#2819)
- This fixes following error that sometimes happens once in a few times
on Travis s390x environment.
```
$ tool/travis_retry.sh sudo -E apt-add-repository -y "ppa:ubuntu-toolchain-r/test"
+ sudo -E apt-add-repository -y ppa:ubuntu-toolcha... -
02:18 AM Bug #16367 (Third Party's Issue): stdin not support ibm866 encoding for windows
- Given that https://github.com/piotrmurach/tty-prompt/issues/115#issuecomment-557919189 says that the `tty-prompt` library uses a native C API, and this issue can only be reproduced on Windows, I strongly suspect this is an issue in `tty-...
-
01:39 AM Feature #16461: Proc#using
- Eregon (Benoit Daloze) wrote:
> shugo (Shugo Maeda) wrote:
> ...
No, you can't have `/` be the original one once `block.using(DivRefinement)` is called.
I don't come up with use cases using conflicting refinements in the
same block...
01/06/2020
-
- @jeremyevans0 @eregon Thanks, I put this on the next dev meeting.
-
- +1, sounds good to me as class methods.
Could also be under ExperimentalFeatures, but not a great fit for this. -
- I'm fine with adding these methods, and I agree that making them class methods instead of instance methods discourages casual use.
-
- Hash's ruby2_keywords flag is designed to be as implicit as possible, but unfortunately, sometimes we need to handle the flag explicitly. In ActiveJob, the whole arguments are serialized and deserialized, and the process removes the fla...
-
- * [Bug #16486] `Hash.ruby2_keywords?(hash)` and `Hash.ruby2_keywords!(hash)` (mame)
* It turned out that we sometimes need to deal with ruby2_keywords flag explicitly. I'd like to add the feature as class methods. (@naruse says that b... -
08:50 PM Feature #8215: Support accessing Fiber-locals and backtraces for a Fiber
- @eregon I agree with your points. I respect that you've studied a lot in your thesis so ultimately I'll defer to your judgement. But let me explain a bit more.
The reason for expanding the `Fiber#` interface is so that tools like `asy... -
- `Fiber#[]` and `Fiber#[]=` sounds fine, but what if somebody does:
`some_fiber = Fiber.new { ... }; Thread.new { some_fiber[:fiber_local] }`?
I think that should raise or not be possible.
If it would return the value, it would imp... -
08:41 PM Revision b0bf654c (git): always expand ivar arrays to max width
- If the instance variable table hasn't been "expanded", allocate the
maximum size of the ivar table. This operates under the assumption that
most objects will eventually expand their ivar array to the maximum
width anyway, so we may as w... -
- `ruby-install` also uses `.tar.bz2` currently, so changing that would mean that existing ruby-install releases (and installations) would no longer work:
https://github.com/postmodern/ruby-install/blob/402cbdeaffb99d105ecd9b93c75828b32f0... -
- I like it. I’m biased though since I’m a sucker for opportunities to simplify like this one.
If we do go ahead, we should maybe announce it one release in advance to minimize impact. -
07:59 AM Misc #16483: How about stopping new *.tar.bz2 releases?
- I don't mind as in I don't need .tar.bz2.
Personally I use .tar.xz; all local archives of source files that I
keep are in .tar.xz format.
(Note that github offers either git clone, or .zip, so .tar.bz2 is
probably becoming more r... -
- Current ruby releases generate `*.tar.gz`, `*.tar.bz2`, `*.tar.xz`, and `*.zip`.
But I think we can stop generating `*.tar.bz2`.
I think `*.tar.bz2` are less merit.
For better size, `*.tar.xz` exist.
For better compatibility, `*.ta... -
- > Later I will send the pull-request to disable IPv6 on only Travis s390x-linux case.
I sent the pull-request to fix the s390x issue now.
Disable IPv6 on Travis s390x case.
https://github.com/ruby/ruby/pull/2819
- 04:40 PM Revision 95d23f36 (git): * 2020-01-07 [ci skip]
-
- ```
.../ruby/test/ruby/test_keyword.rb:3509: warning: assigned but unused variable - bug8993
.../ruby/test/ruby/test_object.rb:83: warning: assigned but unused variable - f
.../ruby/test/ruby/test_object.rb:95: warning: method redefined;... -
-
- Tainting was made a noop in 2.7.0, this issue can now be closed.
-
12:50 PM Revision 7392083c (git): Support history-size in .inputrc correctly
-
09:52 AM Revision e44e3716 (git): Slightly change the job wording [ci skip]
- mame-san said it's weird
-
- Since 8c9450e7b875db846b19cc631af0d7fee66db5c6, we increased the chance
to run GitHub Actions on a fork, as we usually use a topic branch
instead of master when filing a pull request.
This patch makes it possible to reuse the same GitHu... -
- instead of unnecessarily defining env vars
-
- I don't think I have used either one of them so I may not be the primary
target audience either way.
I only remember having used telnet in the 1990s to connect to oldschool
text MUDs.:D But I guess for ruby in general there is very... -
- I added net-telnet(2015) and xmlrpc(2016) to bundled gems. They are the old protocol in 2020.
Should we remove them at Ruby 3.0?
The users can install them from rubygems manually. -
- I discussed about promote(demote?) rexml and rss to the bundled gems with @kou
Pros: @kou can handle to maintain and release them conveniently.
Cons: The users need to add `rexml` to their `Gemfile` after Ruby 2.8(3.0)
-
- Applied at the following commits.
* https://github.com/ruby/ruby/commit/2e5ef30cb9f56e5a7a8139e0f1d75bbcf5ee8362
* https://github.com/ruby/ruby/commit/41ef6df8c93039aa1cd4a37e380a13cbfbc4d62f
* https://github.com/ruby/ruby/commit/7f... -
- Applied at https://github.com/ruby/ruby/commit/1658e6b5db0380c39d2423281e10acc5b6c6a8bd
-
06:13 AM Revision 7f1e3a7b (git): [flori/json] Add :nodoc: for GeneratorMethods
- https://github.com/flori/json/commit/2f3f44c180
-
- https://github.com/flori/json/commit/3845491d92
-
- https://github.com/flori/json/commit/4ede0a7d19
-
06:09 AM Revision 1658e6b5 (git): [flori/json] Remove invalid JSON.generate description from JSON module rdoc
- This text used to be true in older versions of json, but has not
been true for a number of years (since json version 2 I think).
https://github.com/flori/json/commit/373b633f38 -
06:06 AM Revision 33d86655 (git): support RUBY_ON_BUG envval on assert failure.
- Check RUBY_ON_BUG env val also on rb_assert_failure().
-
- Note that 2.6 (.4-?) has same issue.
-
- Applied in changeset commit:git|ce072fe5689184cba5e4a86968367c525cb22a72.
----------
script_compiled event on compile error.
script_compiled event for TracePoint should not be invoked on
compile error (SyntaxError) because it is not "c... -
- script_compiled event for TracePoint should not be invoked on
compile error (SyntaxError) because it is not "compiled".
[Bug #16459] -
01:03 AM Bug #16480 (Assigned): Ruby 2.7, C++, and rb_define_method compilation error
- It indeed seems to be a bug. For C extensions, that arity argument can be a variable. There is a fallback code. But for C++, there is no way to accept non-constexpr arities. This is a problem.
@nobu Can you provide us a workaround...
01/05/2020
-
- Yes, using 2.7.0:
```
> git clone https://github.com/ioquatix/covered
> ...
Covered::BriefSummary
can generate partial summary
Covered::Cache
will mark lines after flushing
Covered::Files
#mark
can mark lines
... -
- @matz I agree with adding all three APIs, `Fiber#[]`, `Fiber#[]=` and `Fiber#backtrace`. Can you let me know if you are happy with these additions?
-
- Can you report this to the administrator of https://ruby-doc.org/? It's NOT the official site.
-
05:52 PM Feature #16482 (Closed): net/http should support TLS connection to proxies
- Right now net/http forces the user to use a clear text connection to a proxy. This massively reduces security as the user is forced to sent proxy authentication data in the clear.
A proxy is specified in net/http like this:
```
pr... - 04:24 PM Revision 46845d03 (git): * 2020-01-06 [ci skip]
-
- def foo
''.upca[TAB]
This will be completed to be:
def foo
''.upcase
The indent was gone. This commit fixes the bug. -
- [The log for developers' meeting 20191128](https://docs.google.com/document/d/1AZ74HXEedKksJwhEUPIlnRxAUgchndZPZYAKjGPMsFI/edit#) says that Matz hoped this to be done in 2.7. However, Ruby 2.7 still returns this:
```ruby
instance_exe... -
- If C-d is pressed before IRB is ready, IRB crashes because EOFError occurs.
-
- In https://github.com/ruby/ruby/commit/9be3295d53b6fd9f8a3ad8157aa0655b1976d8ac,
OpenStruct's documentation stopped to be rendered by RDoc
(there should be no additional code between documentation
comment and documented class). Fixing this. -
- ref 44a164c26f5371519636585d8ba7aa59f489442e and beae6cbf0fd8b6619e5212552de98022d4c4d4d4
-
- ref c7f01d889becbeffc4254e1b0b7faecb80ea3f3e and beae6cbf0fd8b6619e5212552de98022d4c4d4d4
-
-
- It is no longer used due to beae6cbf0fd8b6619e5212552de98022d4c4d4d4.
Coverity Scan found this. -
- Due to beae6cbf0fd8b6619e5212552de98022d4c4d4d4, the variable last_idx
is no longer changed and always -1. This change simplifies the code by
removing the variable. Coverity Scan pointed out this. -
02:28 AM Revision 9b928fa4 (git): [ruby/reline] Sort completion list
- #### Legacy mode:
```console
$ irb --legacy
irb(main):001:0> l[TAB][TAB]
lambda load local_variables loop
```
#### Before this patch:
```console
$ irb
irb(main):001:0> l[TAB][TAB]
local_variabl... -
- Sorry, those tags ware mixed into the ruby/readline-ext repository when I cherry-pick-ed from ruby/ruby. I removed it.
-
02:05 AM Feature #16468: Switch to Miller-Rabin for Prime.prime?
- On second thought, I think Marc is right, we can't ruin someones day with a composite without a warning that theres a non-zero probability of it being incorrect so I will update......
-
- It can fall back to APR-CL primality test when Miller-Rabin does not work. In my personal opinion, it would be best to keep prime.rb simple because it is a hobby library.
You may be interested in my gem: https://github.com/mame/faste... -
- marcandre (Marc-Andre Lafortune) wrote:
> Interesting. We might as well always return the correct result, i.e. apply the fast algorithm for integers < 318,665,857,834,031,151,167,461 and the slow algorithm for larger ones. Would you car... -
12:58 AM Feature #16029: Expose fstring related APIs to C-extensions
- @byroot, yeah.
`rb_funcall(str, rb_intern("-@"))` works and is backwards compatible, but I entirely agree that it makes sense to add an official API as well that does not depend on dynamic invocation.
01/04/2020
-
11:09 PM Feature #16468: Switch to Miller-Rabin for Prime.prime?
- Interesting. We might as well always return the correct result, i.e. apply the fast algorithm for integers < 318,665,857,834,031,151,167,461 and the slow algorithm for larger ones. Would you care to modify your patch?
-
- Attached is an implementation against master....
-
-
- I now think that writing as below is good enough:
```ruby
6.times.with_index(1){|_, i| puts "Chapter#{i}"}
```
I withdraw this proposal. Please close it. -
-
- I do not feel this proposal to be natural any more. Please close this issue.
-
-
- This proposal was adopted in Ruby 2.6 (and is mentioned in the context of #14944, which is actually a duplicate of the current issue). Please close this issue.
-
-
- This is another duplicate of #10797. Please close this issue.
-
-
- Indeed this issue is a duplicate. Please close this.
-
-
- This proposal is indeed a duplicate of #8804. Please close this.
-
-
- I should use `each_with_index` and `each_with_object` as marcandre suggests. I withdraw this. Please close this issue.
-
- Actually, this proposal is a duplicate of #10797
-
- When you expand the "Core API" section in https://ruby-doc.org/, you can see that there is version 2.6 (instead of 2.6.0). It is inconsistent with other minor versions such as 2.7.0, 2.5.0, 2.4.0, 2.3.0 and so on.
-
06:07 PM Bug #16480 (Closed): Ruby 2.7, C++, and rb_define_method compilation error
- I maintain the Rice library which provides constructs for exposing C++ libraries into Ruby. With Ruby 2.7.0 I've got a hard compilation failure that I'm not sure how to fix.[1]
Diving into this, I've found that rb_define_method, when ... - 03:53 PM Revision ded072c2 (git): * 2020-01-05 [ci skip]
-
-
- From @jeremyevans0:
> Previously it wasn't possible because there wasn't a way to go from the module to all iclasses generated from it.
> ...
> Actually, looks like the subclasses entry may contain it (module_subclasses is used by ic... -
- Is there a clean way to fix this issue?
-
06:27 AM Feature #5321: Introducing Numeric#exact? and Numeric#inexact?
- I really think this is a very overblown issue that is being handled incorrectly.
First, we have what appears to be a singular issue on our hands
`Complex(1, BigDecimal("0.0")).to_r`
Whether or not that qualifies as a valid opera... -
- * [Bug #16383] TracePoint does not report calls to attribute reader methods (jeremyevans0)
* Do we want to support this?
* [Feature #5321] Introducing Numeric#exact? and Numeric#inexact? (jeremyevans0)
* Can we add Numeric#exact? ... - 04:13 AM Revision b594005c (git): * 2020-01-04 [ci skip]
-
- Applied in changeset commit:git|04eb7c7e462d1fcbab9efc7022c1b43636ab878a.
----------
Call initialize_clone with freeze: false if clone called with freeze: false
This makes it possible to initialize_clone to correctly not freeze
interna... -
- Applied in changeset commit:git|0eeed5bcc5530edb0af2af2ccff09d067c59e8f9.
----------
Make eval(code, binding) use (eval) as __FILE__ and 1 as __LINE__
This removes the warning that was added in
3802fb92ff8c83eed3e867db20f72c53932f542d,... -
- This makes it possible to initialize_clone to correctly not freeze
internal state if the freeze: false keyword is passed to clone.
If clone is called with freeze: true or no keyword, do not pass
a second argument to initialize_clone to ... -
- This removes the warning that was added in
3802fb92ff8c83eed3e867db20f72c53932f542d, and switches the behavior
so that the eval does not use the binding's __FILE__ and __LINE__
implicitly.
Fixes [Bug #4352] -
- Whoopsie, changing to the Feature tracker (from Bug)
-
- References https://github.com/ruby/ruby/pull/2812
I stumbled onto these 2 tables (`vm_opt_method_table` and `vm_opt_mid_table`) while working on https://github.com/ruby/ruby/pull/2809 and experimented at first with converting `vm_opt_... -
- References https://github.com/ruby/ruby/pull/2814
Back fiber local variables with an ID table instead of `st_table`
```
lourens@CarbonX1:~/src/ruby/ruby$ make benchmark ITEM=fiber_locals COMPARE_RUBY="~/src/ruby/trunk/ruby" OPTS="...
01/03/2020
-
- For the record, you mean this repository:
https://github.com/ruby/readline-ext
@aycabta @hsbt It sounds good to drop those tags to reduce repository size. -
07:04 PM Bug #16477 (Closed): readline-ext repository is huge
- Today I've cloned (my fresh new fork) of readline-ext
```
+ $ git clone git@github.com:graywolf/readline-ext.git
Cloning into 'readline-ext'...
remote: Enumerating objects: 3, done.
remote: Counting objects: 100% (3/3), done.
r... -
- > Sure, I will take a look at the code, contact if it's needed and fix.
Hi, possibly I found the cause of this error for `apt-add-repository` command that happens for only Travis s390x environment, and how to avoid it.
```
$ tool/... -
03:58 PM Bug #16337 (Open): kernel_gem.rb:68 - ThreadError
- I'm still seeing this on 2.7.0p0, even though it looks like it should have been fixed based on comment #2. The workaround in comment #1 still helps.
```
$ /opt/google-fluentd/embedded/bin/ruby --version
ruby 2.7.0p0 (2019-12-25 revi... -
01:49 PM Feature #16476 (Closed): Socket.getaddrinfo cannot be interrupted by Timeout.timeout
- It seems like the blocking syscall done by `Socket.getaddrinfo` blocks Ruby VM in a way that Timeout.timeout has no effect.
See reproduction steps in getaddrinfo_interrupt.rb (https://gist.github.com/kirs/00c02ef92e0418578135fe0a6cbd3d7... -
- I should add that even despite the openssl warning, "make install" appears to work perfectly
fine - ruby is at /usr/bin/ruby and it works fine. As I type this, I am compiling a new
base system through ruby, lateron the extensions too ... -
- Hello ruby core team (and everyone else),
I have a slight oddity; it seems to be not hugely important, as it seems minor, but
I will report it anyway just in case. Please disregard/close if this has already been
reported before.
... -
- http://ci.rvm.jp/results/trunk_gcc7@silicon-docker/2539622
```
/tmp/ruby/v2/src/trunk_gcc7/class.c: In function 'rb_scan_args_parse':
/tmp/ruby/v2/src/trunk_gcc7/class.c:1971:12: warning: unused variable 'tmp_buffer' [-Wunused-variable]
... -
- > Representing the Hash flag as a subclass of Hash sounds nice for debugging.
> ...
I must admit I've been struggling with the conflation issue. I think even with the current design it would be nice if the double-splat created a KwHash.... -
-
-
- This removes the warnings added in 2.7, and changes the behavior
so that a final positional hash is not treated as keywords or
vice-versa.
To handle the arg_setup_block splat case correctly with keyword
arguments, we need to check if we...
01/02/2020
-
- This is one clear case where #16463 would solve it intuitively.
-
- In this particular case there would be a bug if `*args` had more than one element, so I think the cleaner fix would be
```ruby
def non_kw(a = {}, b = {})
puts "non kw #{a}"
kw **b
end
```
I really think the `ruby2_keyword... -
- puchuu (Andrew Aladjev) wrote:
> @jeremyevans0, what will be the right way to bypass keyword arguments?
As mentioned earlier, you should probably use `ruby2_keywords`. In this particular case, even if you don't want to support earlie... -
05:55 PM Bug #16473: New deprecated warning disallows keyword arguments bypassing
- @jeremyevans0, what will be the right way to bypass keyword arguments?
```ruby
def non_kw(a = {}, **keyword_args)
puts "non kw #{a}"
kw **keyword_args
end
```
This variant is wrong with ruby 2, because it provides:
```
... -
- This behavior is expected. The positional hash argument is converted to keyword arguments when `kw` is called. That is not going to work in Ruby 3 (see #14183), hence the warning.
For delegating argument to a method that accepts key... -
- Hello. I see that ruby 2.7.0 prints unnecessary deprecated warning during arguments bypassing.
```ruby
def kw(a: 1)
puts "kw #{a}"
end
def non_kw(a = {}, *args)
puts "non kw #{a}"
kw *args
end
non_kw({ :a => 2 }, :a ... -
-
- @marcandre, got it, thanks. https://github.com/ruby/ruby/pull/2810
-
- You're welcome to provide a PR on the core repo.
I will update `ruby/ostruct` -
- After this commit: https://github.com/ruby/ruby/commit/9be3295d53b6fd9f8a3ad8157aa0655b1976d8ac -- RDoc loses documentation attahed to OpenStruct class, see https://docs.ruby-lang.org/en/master/OpenStruct.html, which currently looks this...
-
- Debug utilities should be accessible from any internal code.
-
- Modify MJIT_CC (27fae1d4ad) only on CI environment.
-
06:47 PM Bug #16474 (Closed): [ASYNC BUG]
- My scripting system to run thousands of video render jobs uses threading to gain parallelism. it takes about 12 hours start-to-finish. This script ran fine befoer this run that failed. Here is the message I got:
[ASYNC BUG] consume_co... -
- I see the only one way to fix this deprecation. Change `write(*objects)` signature to `print(*objects, field_separator: $OUTPUT_FIELD_SEPARATOR, record_separator: $OUTPUT_RECORD_SEPARATOR)` and test print by passing separators directly. ...
-
- Hello. I can't understand why setting OFS to not nil value was deprecated. I want to simulate print method behaviour and I am using `$OUTPUT_FIELD_SEPARATOR` between objects. Than I want to test this method, so I am settings OFS to not n...
-
- can you make a reproducible code?
-
- MJIT with ccache has a problem on docker environment, so
we need to use original CC (/usr/bin/gcc, for example).
Ubuntu system provides /usr/lib/ccache/gcc and so on to use
gcc with ccache. It is easy to setup ccache by adding
/usr/lib/c... -
-
03:44 PM Feature #16471: Two feature requests for WeakRef: get original object, callback feature
- I'd rather not pollute the target object's class with a finalizer. However, I'm working on a class, FinalCall, that can hold the target object. When the FinalCall object is garbage collected, it calls a callback. If anybody wants to cont...
-
- > `WeakRef#__getobj__` isn't documented in Ruby 2.5.1
It kinda is, but I agree it's not very clear. The documentation says the parent class is `Delegator` and `__getobj__` is documented there: https://ruby-doc.org/stdlib-2.5.3/libdoc/... -
- `WeakRef#__getobj__` isn't documented in Ruby 2.5.1 (https://short.uno/wwb6bky) so I didn't know it existed. So I guess that's sort of a bug report right there.
I think I might be able to write a class that does the callback on garbage ... -
- > First, add the ability to pull the original object out of the WeakRef object,
`WeakRef#__getobj__`.
> ...
This usage would be impossible even if the callback were provided.
The callback will be called **after** `wr` was collecte... - 03:03 PM Revision db22b368 (git): * 2020-01-03 [ci skip]
-
- ```
% docker run -it --rm rubylang/all-ruby env ALL_RUBY_SINCE=ruby-2.6 ./all-ruby -e 'root = RubyVM::AbstractSyntaxTree.parse("x = 1 + 2")
p [root, root.type]
call = root.children[2]
p [call, call.type]
'
ruby-2.6.0 [#<RubyVM::... -
- shugo (Shugo Maeda) wrote:
> It doesn't mutate the Proc, but the block, and if OtherRefinement is activated before the block invocation, both refinements are activated.
> ...
So what happens if I have this:
```ruby
using Proc::Refine... -
-
- harrisonb (Harrison Bachrach) wrote:
> > Though I don’t remember exactly, once I proposed a similar syntax.
> ...
The problem is described in [a_matsuda's slide](https://speakerdeck.com/a_matsuda/ruby-2-dot-0-on-rails-in-production?sli... - 01:55 AM Revision 71ae2ace (git): * 2020-01-02 [ci skip]
-
- It is considered a mistake, because calling this method with no
arguments has no effect.