Activity
From 09/23/2019 to 09/29/2019
09/29/2019
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11:41 PM Revision 6fdd7014 (git): Remove VM_NO_KEYWORDS, replace with RB_NO_KEYWORDS
- VM_NO_KEYWORDS was introduced first in vm_core.h, but it is best
to only use a single definition for this. -
- In general RB_PASS_CALLED_KEYWORDS should only be set if we are
sure the arguments passed come directly from Ruby. F... -
10:16 PM Revision 59060aad (git): Run test-unit tests in CI
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- * See https://github.com/test-unit/test-unit/issues/165
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- I'll get to the point because I think we're starting to discuss unrelated things in this issue.
headius (Charles N... -
07:29 PM Feature #16150: Add a way to request a frozen string from to_s
- > - `-@` could be `dedup`, or `deduplicate`.
`dedup` is an interesting choice because it implies the opposite of... -
12:29 PM Feature #16150: Add a way to request a frozen string from to_s
- > However it's still not safe to modify it since it would modify the original string too.
IMHO that's two differe... -
09:01 PM Misc #16188: What are the performance implications of the new keyword arguments in 2.7 and 3.0?
- Eregon (Benoit Daloze) wrote:
> In #14183, keyword arguments became further separated from positional arguments.
> ... -
- In #14183, keyword arguments became further separated from positional arguments.
Contrary to the original design t... -
- > We want to ask English speaker about this proposal. Do you feel natural on this syntax?
(I am a native English s... -
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- Some warnings are because the @o.rb_scan_args call doesn't
include keyword arguments, but the first argument is passe... -
05:31 PM Bug #16186: Calling Net::HTTP from within an #inspect implementation hang when invoked from p
- Current implementation is since r38225 (fe6b2e20e9f17ed2c2900aa72994e075ffdc7124).
I think this was discussed in the... -
- As `Kernel#p` is equivalent to `Thread.handle_interrupt(Object => :never) {puts args.map(&:inspect)}`, all interrupts...
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- * numeric.c (num_step): pass the extracted argument from keyword
argument, not the last argument itself which shoul... - 04:02 PM Revision f39314a9 (git): * 2019-09-30 [ci skip]
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- * Writing shell scripts in a Makefile is very error-prone.
* TEST_BUNDLED_GEMS_ALLOW_FAILURES seemed to not work before. -
- * See https://github.com/test-unit/test-unit/issues/165
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- * Otherwise, it takes a very long time to notice those tests broke.
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- https://github.com/ruby/stringio/commit/f0e5027279
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- https://github.com/ruby/stringio/commit/5892663e32
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- https://github.com/ruby/stringio/commit/a37ab7c419
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- https://github.com/ruby/stringio/commit/e8065153b8
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- https://github.com/ruby/stringio/commit/4dfd997e0a
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- https://github.com/ruby/zlib/commit/00ead8cb2c
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- https://github.com/ruby/zlib/commit/8f43b264cd
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- [ruby-list:50826]
- 04:17 AM Revision 289cad50 (git): * 2019-09-29 [ci skip]
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04:15 AM Revision 6e1b72ae (git): Upgrade to the latest did_you_mean 1.3.1
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02:26 AM Feature #16147: List Comprehensions in Ruby
- ## ruby_list_comprehension gem documentation
https://github.com/SammoMichael/Ruby_List_Comprehension
## ruby_list_c...
09/28/2019
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- RDoc cannot know if bare words are method name or not.
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04:43 AM Feature #16150: Add a way to request a frozen string from to_s
- Hi,
In message "Re: [ruby-core:95142] [Ruby master Feature#16150] Add a way to request a frozen string from to_s"... -
04:33 AM Feature #16150: Add a way to request a frozen string from to_s
- > Not exactly, -@ and +@ makes this much simpler
I do like the unary operators, but they also have some precedence... -
04:32 AM Bug #15935: Memory leak triggered by String#encode, possibly elsewhere too
- ruby_2_6 r67805 merged revision(s) 8b3774be3dd9f472bddd99e84e3c9fe2ff99d7ac.
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- Fix memory leak
* string.c (str_make_independent_expand): free independent buffer.
[Bug# 15935]
... -
03:46 AM Feature #15973: Let Kernel#lambda always return a lambda
- I have updated my fix for [Bug #15620] to also issue a warning in cases it
returns the argument it receives without ...
09/27/2019
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- matz (Yukihiro Matsumoto) wrote:
> I think the following code behavior is wrong:
> ```ruby
> p instance_exec(["a"]... -
- It looked into this behavior, which started in Ruby 2.4 (when top level return started being allowed).
`return` no... -
10:49 PM Bug #16121: Stop making a redundant hash copy in Hash#dup
- ko1 (Koichi Sasada) wrote:
> I found that
>
> > ` rb_define_method(rb_cArray, "initialize_copy", rb_ary_replac... -
- Here is a script that shows the problem
```ruby
mutable_key = [1]
h = { mutable_key => 'a' }
mutable_key[0] = 2... -
10:34 PM Bug #16186 (Closed): Calling Net::HTTP from within an #inspect implementation hang when invoked from p
- Using this script:
``` ruby
require 'net/http'
class Victim
def inspect
puts "before"
Net::HTTP.get('examp... -
- This is due to calling rb_mod_module_eval directly instead of using
rb_funcall_passing_block.
The problem with calli... -
- If a method accepts no keywords and was called with a keyword, an
ArgumentError was not always issued previously. Fo... -
- This may be too verbose, if so, maybe it should be moved lower in
the document, or to a separate document. -
- Applied in changeset commit:git|a1fda16b238f24cf55814ecc18f716cbfff8dd91.
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Optimize Array#flatten and flat... -
- It looks like I made a mistake in my benchmarking of non-flattened arrays, since flatten! from the first iteration wo...
- 04:24 PM Revision 707c4885 (git): * 2019-09-28 [ci skip]
- 04:24 PM Revision a1fda16b (git): Optimize Array#flatten and flatten! for already flattened arrays (#2495)
- * Optimize Array#flatten and flatten! for already flattened arrays
* Add benchmark for Array#flatten and Array#flatte... -
- Applied in changeset commit:git|869e2dd8c8efc1e7a043c9eee82d97c47befbcc7.
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Warn for URI.{,un}{escape,encod... -
- Applied in changeset commit:git|a2c26fe1c6d49b54494b7c6301cc4c77596eec0c.
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Fix fallback in URI.encode_www_... -
- Applied in changeset commit:git|43a16c98df392e726040f0331a3e09d00c53d513.
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Do not escape + in Shellwords.e... -
- Applied in changeset commit:git|2b6a9f3a1ffcdb00bf89798979d475c6d189d419.
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Ignore Errno::EPIPE when sendin... -
- The verbose mode warning has been present for almost 10 years.
If we ever plan to remove these methods, we should mak... -
- Patch from Matthew Kerwin.
Fixes [Bug #14358] -
- + is not a character that requires escaping in Bourne sh.
Fixes [Bug #14429] -
- An EPIPE when sending the request should be ignored. Even if you
cannot write more data, you may still be able to re... -
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12:43 PM Bug #16185: basictest failure on AIX 6.1 for 64bit build
- @kanemoto @reiodaira Could you treat this?
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11:58 AM Bug #16185 (Feedback): basictest failure on AIX 6.1 for 64bit build
- We are building ruby 2.6.3(both 32 and 64bit) on AIX 6.1.
The build options used for 64bit build are:-
export LDFLA... -
- Applied in changeset commit:git|79d5332a2da0e2743a77480aebfca256a54a962e.
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Drop eliminated catch-entries
... -
10:05 AM Bug #16184: Entry persists in catch table even though its labels were removed, which may cause [BUG]
- > And having `position` field of labels initialized (as in my attached patch) makes crash totally impossible.
I th... -
- > So whether Ruby crashes or not depends on the contents of the memory where labels are allocated by compile_rescue f...
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- > Could you post a reproducer that reliably crashes Ruby?
I guess this is not really possible to crash Ruby reliab... -
- Could you show the backtrace?
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- Drop catch table entries used in eliminated block, as well as
call_infos. [Bug #16184] -
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- ruby_2_6 r67804 merged revision(s) 93faa011d393bb4b5cf31a0cbb46922f0a5e7cdc.
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- Tag string shared roots to fix use-after-free
The buffer deduplication codepath in rb_fstring can be used to... -
08:35 AM Feature #16183: Hash#with_default
- zverok (Victor Shepelev) wrote:
> Eregon (Benoit Daloze) wrote:
> > That means a copy of the Hash is necessary on e... -
06:02 AM Feature #16183: Hash#with_default
- > That means a copy of the Hash is necessary on each call to `#with_default`.
Yes, the same way it is for, say, `m... -
- > In order to safely get a frozen string from an object, you must ALWAYS do `some_str.to_s.dup.freeze`. In order to s...
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- Applied in changeset commit:git|eff15a269fdc37d2b09cf1dfe8c1b1bf6e377a32.
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[EXPERIMENTAL] Make NilClass#to... -
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- * Always the same frozen String for each of these values.
* Avoids extra allocations whenever calling these 3 met... -
02:39 AM Revision 2082a26d (git): [ruby/fileutils] Bump version to 1.3.0.
- https://github.com/ruby/fileutils/commit/ba3bd6fdfd
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- https://github.com/ruby/fileutils/commit/17a9de6d9b
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02:39 AM Revision d5355123 (git): [ruby/fileutils] Reduce global variables
- https://github.com/ruby/fileutils/commit/ba81f024cf
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- Previously this would copy the symlink root as a symlink instead
of creating a new root directory. This modifies the... -
- Previously this would give an error such as:
TestFileUtils#test_cp_r_dev [c:/fileutils/test/fileutils/test_fileutils... -
- If FileUtils is included into another object, and verbose mode is
used, a FrozenError is currently raised unless the ... -
- https://github.com/ruby/fileutils/commit/20bb9ec789
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- Previously, this was broken. Trying to copy a FIFO would raise a
NoMethodError if File.mkfifo was defined. Trying t... -
- https://github.com/ruby/fileutils/commit/b701353c53
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- This fixes instance_exec and similar methods. It also fixes
Enumerator::Yielder#yield, rb_yield_block, and a couple o... -
09/26/2019
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- Oh I should point out another problem with the current situation...
```ruby
some_str.to_s.freeze
```
The abov... -
- > But granted that this now cause this somewhat weird situation where to_s might or might not return a frozen string....
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- @headius I totally get your opinion on `String#to_s`, however on a very practical standpoint I agree with @eregon:
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- I'm glad to see some smaller parts of this are moving forward. A few updates from my end (JRuby):
* Frozen strings... -
- Then store those objects in global variables, and `rb_gc_register_mark_object`.
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- byroot (Jean Boussier) wrote:
> Over the 502 gems used in the repo, I found 5 impacted gems, all because of `Symbol#... -
- @nobu Yes that's what I had in mind, but then from what I understand it means we have to lookup the fstring table eve...
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- Ok, so I just finished updating our application to be compatible with both `Symbol#to_s` and `Module#name` returning ...
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- byroot (Jean Boussier) wrote:
> For `nil/true/false` it is a bit trickier because the returned string are ASCII enco... -
- > Do you want to do the PR for nil/true/false as well then?
I tried but I'm quite unsure how to do it, so I don't ... -
- @byroot Great, I merged your PR.
Sorry, I should have asked first if you wanted to do it.
Do you want to do the P... -
- Applied in changeset commit:git|9d0866c7d7b9cbe36a851744a37806e747e0e7a8.
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[EXPERIMENTAL] Make Module#name... -
- I got the `Module#name` one ready here: https://github.com/ruby/ruby/pull/2487
For `nil/true/false` it is a bit tr... -
- Reopening, the issue was accidentally closed as I merged the Symbol#to_s change.
I will make a PR for nil/true/false... -
- Applied in changeset commit:git|6ffc045a817fbdf04a6945d3c260b55b0fa1fd1e.
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[EXPERIMENTAL] Make Symbol#to_s... -
byroot (Jean Boussier) wrote:
> I get you are worried about `String#to_s`, but what about others that have been me...-
10:41 PM Revision 293c6c8c (git): Add compaction support to `rb_ast_t`
- This commit adds compaction support to `rb_ast_t`.
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- This requires adding rb_proc_call_kw to pass the keyword flag.
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- We are calling this in a few other files, it is better to have it
in a header than adding prototypes to the other files. - 10:01 PM Revision 31339ef4 (git): Honor Syslog::Logger#level overrides
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- I've been compiling with:
```
set -lx cflags '-std=c99 -Werror=pedantic -pedantic-errors'
```
But compilation wou... -
- zverok (Victor Shepelev) wrote:
> So, I propose side-effect-less method, that **is** acceptable for chaining, I beli... -
- > Duplicate of #11761
I don't think it is a duplicate, though I haven't clarified an important behavior indeed:
... -
04:36 PM Feature #16183: Hash#with_default
- sawa has it all covered. ;)
The explanation by matz is interesting.
"Use tap. Methods with side-effect should b... -
03:52 PM Feature #16183: Hash#with_default
- Duplicate of #11761
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- Reasons: there is no way, currently, to *declaratively* define Hash with default value (for example, to store it in c...
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- This function is just a synonym for RB_OBJ_WRITTEN, so we can just
directly call that. -
- We don't use this array anymore so we can remove it
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- We can mark everything via the instruction objects, so just execute the
write barrier instead of appending to the array -
- `freeze_string` essentially called iseq_add_mark_object_compile_time. I
need to know where all writes occur on the `... -
- Move the "add mark object" function to the location where we should be
calling RB_OBJ_WRITTEN. I'm going to add veri... -
- This commit scans the ISEQ arena for objects that can be marked and
marks them. This should make the mark array unne... -
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- We'll scan the secondary arena during GC mark. So, we should only
allocate "markable" instruction linked list nodes o... -
- Now we can allocate and free a secondary arena.
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- This is so we can configure a new arena later
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- headius (Charles Nutter) wrote:
> If we make the global default to freeze string literals, would `frozen-string-lite... -
- C API updates:
* adjusted indent.
* marked up ANYARGS as RDoc. -
- Eregon (Benoit Daloze) wrote:
> Dan0042 (Daniel DeLorme) wrote:
> > > How would we define the current semantics, wi... -
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- Could you post a reproducer that reliably crashes Ruby? Interesting issue!
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- Of course, while having some strange cache table entries would be pretty ok if they were not used (like it usually ha...
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- When `remove_unreachable_chunk` removes the code from within a rescue block, the catch table entry corresponding the ...
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- * got rid of inadvertent label lists.
* marked up resolve_feature_path method names.
* fixed indentation of UnboundMe... -
- Ensure that argument array size does not overflow as `int`, before
cast in thread_do_start after new thread created. - 03:02 PM Revision 3b9cdc59 (git): * 2019-09-27 [ci skip]
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- It's unlikely anyone would actually hit these. The methods are
private, you only hit this code path if calling these... -
- This requires adding rb_proc_call_with_block_kw.
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- The pull request was merged.
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01:13 PM Revision 41e3c204 (git): Reduce ISeq size of mjit_exec benchmark
- to avoid unwanted memory pressure
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- Maybe 2.6.4 has same issue.
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- Applied in changeset commit:git|93faa011d393bb4b5cf31a0cbb46922f0a5e7cdc.
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Tag string shared roots to fix ... - 11:25 AM Revision 1070456b (git): * remove trailing spaces. [ci skip]
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- * Always the same frozen String for a given Module or Class.
* Avoids extra allocations whenever calling Module#n... -
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08:48 AM Revision a2af4730 (git): [rubygems/rubygems] Make sure our modifications to kernel.warn work
- And test the fix we're adding.
https://github.com/rubygems/rubygems/commit/6f86637b98 -
- https://github.com/rubygems/rubygems/commit/cc255b774a
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- https://github.com/rubygems/rubygems/commit/8cdb2fd66f
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- Co-authored-by: Yusuke Endoh <[email protected]>
https://github.com/rubygems/rubygems/commit/92892bbc3a - 08:48 AM Revision 0b65a7a1 (git): [rubygems/rubygems] Fix test_gem_attr
- https://github.com/rubygems/rubygems/commit/7c5b66f9ef
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- https://github.com/rubygems/rubygems/commit/506c5bce49
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- https://github.com/rubygems/rubygems/commit/b3b5c2d379
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08:48 AM Revision 73633683 (git): [rubygems/rubygems] add tests
- https://github.com/rubygems/rubygems/commit/8a7e27381c
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- https://github.com/rubygems/rubygems/commit/1d18b12a26
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- Previously it wouldn't play nice with the bundler version finder.
https://github.com/rubygems/rubygems/commit/d8bb81... -
- https://github.com/rubygems/rubygems/commit/0832c079c8
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- https://github.com/rubygems/rubygems/commit/7fd2460f76
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- https://github.com/rubygems/rubygems/commit/d4ba75dfd2
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- https://github.com/rubygems/rubygems/commit/7134c49179
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- https://github.com/rubygems/rubygems/commit/6405a1e51a
- 08:48 AM Revision 5c872b29 (git): [rubygems/rubygems] Avoid adding OpenSSL::PKey::RSA instances
- https://github.com/rubygems/rubygems/commit/ba021fb4be
- 08:48 AM Revision d1c97ceb (git): [rubygems/rubygems] Update expectation in test_to_ruby_with_rsa_key
- https://github.com/rubygems/rubygems/commit/2e65f7d4ae
- 08:48 AM Revision 2e9c0787 (git): [rubygems/rubygems] Fix indentation in case statement
- https://github.com/rubygems/rubygems/commit/8ac0647659
- 08:48 AM Revision 8f2379b0 (git): [rubygems/rubygems] Make ruby_code method handle OpenSSL::PKey::RSA objects
- https://github.com/rubygems/rubygems/commit/b1d825ab3a
- 08:48 AM Revision 508afe2c (git): [rubygems/rubygems] Set SOURCE_DATE_EPOCH env var if not provided.
- Fixes #2290.
1. `Gem::Specification.date` returns SOURCE_DATE_EPOCH when defined,
2. this commit makes RubyGems set ... - 08:48 AM Revision 8436b271 (git): [rubygems/rubygems] Add a gem attr to the Gem::Package class.
- https://github.com/rubygems/rubygems/commit/5b81f364ae
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- * Always the same frozen String for a given Symbol.
* Avoids extra allocations whenever calling Symbol#to_s.
* See [F... -
- In #15865, a new syntax `<expr> in <pattern>` was introduced. By using this, we can write:
```
json = { foo: 1, ... -
- I wanted to dynamically generate benchmark cases to test various number
of methods. Thus I added a dedicated runner o... -
- for all compilations and compaction.
Prior to this commit, the last-compiled code has not been used because
MJIT wor... -
- Yes, it is same as that in irb.
I have attached a log of the output. -
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- Since the introduction of STR_SHARED_ROOT, the word "shared"
has become very overloaded with respect to String's inte... -
- The buffer deduplication codepath in rb_fstring can be used to free the buffer
of shared string roots, which leads to... -
- Applied in changeset commit:git|3cee99808d629c0ec493955ce8ea019d1f8a637b.
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[EXPERIMENTAL] Expression with ... -
- [Feature #15865]
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03:46 AM Bug #16135: Segmentation fault in Ruby 2.6.1
- It works in Ruby 2.2.x and Ruby 2.5.x .
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- GCC emits a lot of false positives for rb_scan_args because:
* `rb_scan_args(argc, argv, "*:", NULL, &opts);` makes ... -
- https://github.com/ruby/io-console/commit/3d69c577a4
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- https://github.com/ruby/io-console/commit/77ed8d5a06
09/25/2019
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- > So how about making an experiment by the next preview(2) to see how big the incompatibility is?
Thank you, I wil... -
- @matz Great to hear.
I get you are worried about `String#to_s`, but what about others that have been mentioned her... -
07:51 PM Bug #16148: bugs.ruby-lang.org is not sending email notifications for watched issues
- test
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- The hash-flag approach for ruby2_keywords has been merged at 3b302ea8c95d34d5ef072d7e3b326f28a611e479. That commit u...
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- This approach uses a flag bit on the final hash object in the regular splat,
as opposed to a previous approach that u... -
- matz decided to always treat `:` in `rb_scan_args` as `**opt`, so I have merged my `rb_scan_args-colon-always-keyword...
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- Cfuncs that use rb_scan_args with the : entry suffer similar keyword
argument separation issues that Ruby methods suf... -
06:05 PM Bug #16181 (Closed): return from a proc in a module/class body returns out of script. Should be LJE.
- return is not allowed from class/module body. But if we insert a return into a block then we can invoke the block th...
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- matz (Yukihiro Matsumoto) wrote:
> @eregon [ruby-core:95070] beats me. I am persuaded. I agree with:
>
> * `_1` (... -
- Dan0042 (Daniel DeLorme) wrote:
> > How would we define the current semantics, without being very complex or confusi... -
12:39 PM Bug #16178: Numbered parameters: _1 should be the same as |x| and _0 should not exist
- > I think `_0` and `_1` are very confusing because people can consider it is sequential meaning. However, the meaning...
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11:54 AM Bug #16178: Numbered parameters: _1 should be the same as |x| and _0 should not exist
- > Beautifully simple:
> _0 is a single implicit parameter, as in x in { |x| }
> _1 is the first numbered parameter,... -
11:16 AM Bug #16178: Numbered parameters: _1 should be the same as |x| and _0 should not exist
- Just to make it more polarized, I like the change, it feels more natural.
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- Dan0042 (Daniel DeLorme) wrote:
> How unfortunate that you managed to persuade matz :-(
Completely agreed. -
- > How would we define the current semantics, without being very complex or confusing?
Beautifully simple:
_0 is a... -
- Applied in changeset commit:git|55e1e22b2d44a8a1eca0f6ed2b11dc0f564f7192.
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Changed numbered parameters sem... -
- @eregon [ruby-core:95070] beats me. I am persuaded. I agree with:
* `_1` (and no other numbered parameters) to wor... - 03:27 PM Revision 4755e23d (git): * 2019-09-26 [ci skip]
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- IO#ready? returns true or false only, since r50262(1baa57b0033).
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- If you want random `Float` values up to `max`, use `Random#rand` or `Random.rand` instead of `Kernel#rand`.
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11:34 AM Bug #16180: Random.rand(max) ignores / is broken when max ceiling value is a float
- your cases are documented there: https://ruby-doc.org/core-2.6.4/Kernel.html#method-i-rand
`When max.abs is greate... -
11:07 AM Bug #16180 (Rejected): Random.rand(max) ignores / is broken when max ceiling value is a float
- ruby 2.6.3p62 (2019-04-16 revision 67580) [x86_64-darwin18]
ruby 2.7.0preview1 (2019-05-31 trunk c55db6aa271df4a689d... -
- ARY_SHARED_ROOT_P(ary) is true, ARY_HEAP_CAPA(ary) should not
be called. -
- Introduce a new debug counter `obj_ary_extracapa` which counts
arrays which are `len < capa`. -
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- Could you show what `ruby -e 'puts $:'` print, and is it same as in irb?
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- We are building ruby 2.6.3(both 32 and 64bit) on AIX 6.1.
The build options used for 64bit build are:-
```
expor... -
- It occurs in KysyCore.dll and the extension library calling that DLL.
Have you asked the author? -
- Loading Kysy dll is required in order to run my test cases .
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- I've expanded my pull request to deprecate taint/trust and related methods with verbose warnings, and make the method...
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- * `_1` (and no other numbered parameters) to work as `|x|`.
* giving up `_0`.
[ruby-core:95074] [Bug #16178] -
- I think the following code behavior is wrong:
```ruby
p instance_exec(["a"]){|*foo, **bar| foo } #=> ["a"]
```
It... -
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- This reverts commit 5294ded681992ced2ecbd31c814b63265d2f591e.
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- https://github.com/ruby/io-console/commit/a3ad851b6c
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- https://github.com/ruby/io-console/commit/ab7653c543
09/24/2019
- 11:24 PM Revision 8e8dd88c (git): * 2019-09-25 [ci skip]
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- It results in a mysterious failure.
https://github.com/ruby/io-console/commit/e3543c3da4 -
- It's all about definitions. How do we explain numbered parameters?
Isn't `_1` the first parameter, as in `x` in `{... -
- Here is another inconsistency on current trunk:
```ruby
[1,[2,3]].map { |x| x } # => [1, [2, 3]]
[1,[2,3]].map { ... -
- Dan0042 (Daniel DeLorme) wrote:
> `proc{ |x,| }.arity` == 1, so `_1` is consistent with that.
Which sounds like a... -
- zverok (Victor Shepelev) wrote:
> Honestly, we use it pretty frequently in our codebase and find it appealing.
> It... -
- `proc{ |x,| }.arity` == 1, so `_1` is consistent with that.
In order to get the tuples' first value you would need... -
- Hmmm. I find underscores to be harder to read in combination with
other parts (e. g. _abc or _123) whereas I use _ q... -
- Some counter-points (that being said, I dislike the "unnamed parameters" idea as a whole, because I am afraid this fe...
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- nobu (Nobuyoshi Nakada) wrote:
> When `_1` is same as `|x|`, what does `[[1, 2]].map {_1 + _2}` mean?
It means `[... -
- When `_1` is same as `|x|`, what does `[[1, 2]].map {_1 + _2}` mean?
The meaning of `_1` changes if `_2` is used or ... -
- Of course, having `_` as the only unnamed parameter would have `|x|` semantics,
but I guess it's too late for that a... -
- Currently on trunk:
```ruby
array = ["string", 42, [1, 2]]
array.map { |x| x * 2 }
# => ["stringstring", 84, [1... -
- I ended up rebasing my commits to the latest master and then fiddling with parse.y until I got everything clean and w...
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- I also agree that nobu's patch should be merged.
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06:31 PM Bug #16173: ENV.delete returns nil when name does not exist and block given
- I, being a member only of The Outer Party, can't merge anything here.
I'm agnostic on whether the change should be... -
07:08 PM Bug #15244: Method #extname return empty string if filename is dot ('.')
- Example from .NET:
(https://docs.microsoft.com/en-us/dotnet/api/system.io.path.getextension)
```
class Program
... -
- As KysyCore.dll is included in the backtrace, that is likely to be the cause of the problem. Is it possible for you ...
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- Kysy is not installed in the machine .
The above call stack is from my development environment which has Kysy codeba... -
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- lldb module bundled with Xcode is for Python 3 now.
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- How to reproduce:
1. Create dummy files by `./miniruby -e '%w[a b foo bar test zzz].each{|basename|File.write("#{b... -
- https://github.com/ruby/io-console/commit/9377e37295
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- To be consistent with `winsize`, changed the cursor position
format from `[x, y]` to `[row, column]`.
https://github... -
- It seems crashing in ffi-call by rb-readline.
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02:50 AM Revision 2366c681 (git): suppress meddlesome clang10 warrning
- It says:
vm.c:2519:34: warning: expression does not compute the number of elements in this array; element type is 'c... -
- cadfaacb2533d47d52dbb5dbefe724d7bf11112e missed it.
09/23/2019
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- Attached is an alternative approach for implementing this. It uses `VALUE` for the `kwfreeze` variable, so we can use...
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10:52 PM Bug #16176: Segmentation fault running irb on ruby 2.6.4p104 (2019-08-28 revision 67798) [x64-mingw32]
- Install is from https://github.com/oneclick/rubyinstaller2/releases/download/RubyInstaller-2.6.4-1/rubyinstaller-devk...
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- I'm new to Ruby so bare with me, I have a fresh install of Ruby on a Windows 10 (Build 1803) corporate Dell laptop an...
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- Eregon (Benoit Daloze) wrote:
> Just my opinion: I don't think we should have list comprehensions in Ruby.
Thanks... -
- nobu (Nobuyoshi Nakada) wrote:
> sammomichael (Samuel Michael) wrote:
> > ```ruby
> > [for x in 1..10 do x**2 if x... -
- I think it's important to make a distinction between "immutable" and "frozen".
Some programming languages have imm... -
- When reading the code it seems like the intent of `foo(test:42)` is for baz to return `[{:test=>42}, {}]` but that's ...
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- Since I wasn't at the developer meeting I'll post my thoughts/responses to the log here.
> matz: I prefer this sty... - 04:28 PM Revision e561e4a8 (git): * 2019-09-24 [ci skip]
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- Kernel#send takes a different optimized code path that was already
handled. -
- It looks like Kysy is still installed and active according to the C level backtrace:
```
C:\Windows\SYSTEM32\ntdl... -
- It works fine in Ruby 2.5.6 version
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- Please find the error output of Segmentation fault with no Kysy installed.
```
Copying E:/code/KYSY-3153/Source/t... -
- https://github.com/ruby/io-console/commit/b8017509ef
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- https://github.com/ruby/io-console/commit/a54b6e4dd1
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08:33 AM Revision b443bdbd (git): Use short wait for select(2)
- It is one of the reasons why paste to IRB is slow.
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- I ran some quick tests on rejecting frozen non-bare strings from the buffer
deduplication code path. On Discourse, a...
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