April 2024 - ruby-core - ml.ruby-lang.org

[ruby-core:111450] [Ruby master Bug#19268] Mingw64 Build Failure
by cfis (Charlie Savage) 31 Dec '24

31 Dec '24

Issue #19268 has been reported by cfis (Charlie Savage). ---------------------------------------- Bug #19268: Mingw64 Build Failure https://bugs.ruby-lang.org/issues/19268 * Author: cfis (Charlie Savage) * Status: Open * Priority: Normal * ruby -v: ruby 3.1.3p185 (2022-11-24 revision 1a6b16756e) [x64-mingw-ucrt] * Backport: 2.7: UNKNOWN, 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- For both Ruby 3.1.3 and Ruby 3.2.0, building on msys2/ucrt64 fails: ``` c linking miniruby.exe /usr/bin/sh: -c: line 1: syntax error near unexpected token `(' /usr/bin/sh: -c: line 1: `/usr/local/ruby/bin/ruby --disable=gems -n -e BEGIN{version=ARGV.shift;mis=ARGV.dup} -e END{abort "UNICODE version mismatch: #{mis}" unless mis.empty?} -e (mis.delete(ARGF.path); ARGF.close) if /ONIG_UNICODE_VERSION_STRING +"#{Regexp.quote(version)}"/o 15.0.0 ./enc/unicode/15.0.0/casefold.h ./enc/unicode/15.0.0/name2ctype.h' make: *** [uncommon.mk:878: .rbconfig.time] Error 2 ``` The fix that works for me is changing: ``` c -e '(mis.delete(ARGF.path); ARGF.close) if /ONIG_UNICODE_VERSION_STRING +"#{Regexp.quote(version)}"/o' \ ``` To ``` c -e "(mis.delete(ARGF.path); ARGF.close) if /ONIG_UNICODE_VERSION_STRING +\"#{Regexp.quote(version)}\"/o" \ ``` ``` -- https://bugs.ruby-lang.org/

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[ruby-core:116009] [Ruby master Bug#20147] FreeBSD libyaml
by kaiquekandykoga 31 Dec '24

31 Dec '24

Issue #20147 has been reported by kaiquekandykoga (Kaíque Koga). ---------------------------------------- Bug #20147: FreeBSD libyaml https://bugs.ruby-lang.org/issues/20147 * Author: kaiquekandykoga (Kaíque Koga) * Status: Open * Priority: Normal * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- I use ruby-install to manage multiple Ruby versions. Some time ago I had issues installing Ruby 3.2.2 https://github.com/postmodern/ruby-install/issues/463, and the same issue was open for ruby-build in https://github.com/rbenv/ruby-build/issues/2184. I am trying to install Ruby 3.3.0 using ruby-install, and the same behaviour is occurring. Please, take a look in the links I have provided for detailed information. ``` shell /usr/home/kandy/src/ruby-3.3.0/lib/yaml.rb:3: warning: It seems your ruby installation is missing psych (for YAML output). To eliminate this warning, please install libyaml and reinstall your ruby. uh-oh! RDoc had a problem: cannot load such file -- psych run with --debug for full backtrace *** Error code 1 Stop. make: stopped in /usr/home/kandy/src/ruby-3.3.0 !!! Compiling ruby 3.3.0 failed! ``` Thank you. -- https://bugs.ruby-lang.org/

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[ruby-core:117657] [Ruby master Bug#20447] Ruby 3.3.1 broken on i686
by vo.x (Vit Ondruch) 15 Dec '24

15 Dec '24

Issue #20447 has been reported by vo.x (Vit Ondruch). ---------------------------------------- Bug #20447: Ruby 3.3.1 broken on i686 https://bugs.ruby-lang.org/issues/20447 * Author: vo.x (Vit Ondruch) * Status: Open * ruby -v: ruby 3.3.1 (2024-04-23 revision c56cd86388) [i686-linux] * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN ---------------------------------------- ~~~ gcc -O2 -flto=auto -ffat-lto-objects -fexceptions -g -grecord-gcc-switches -pipe -Wall -Werror=format-security -Wp,-U_FORTIFY_SOURCE,-D_FORTIFY_SOURCE=3 -Wp,-D_GLIBCXX_ASSERTIONS -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -fstack-protector-strong -specs=/usr/lib/rpm/redhat/redhat-annobin-cc1 -march=i686 -mtune=generic -msse2 -mfpmath=sse -mstackrealign -fasynchronous-unwind-tables -fstack-clash-protection -fPIC -m32 -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fstack-protector-strong -fno-strict-overflow -fvisibility=hidden -fexcess-precision=standard -DRUBY_EXPORT -I. -I.ext/include/i386-linux -I/builddir/build/BUILD/ruby-3.3.1/include -I/builddir/build/BUILD/ruby-3.3.1 -I/builddir/build/BUILD/ruby-3.3.1/prism -I/builddir/build/BUILD/ruby-3.3.1/enc/unicode/15.0.0 -o time.o -c /builddir/build/BUILD/ruby-3.3.1/time.c make: Leaving directory '/builddir/build/BUILD/ruby-3.3.1/redhat-linux-build' /builddir/build/BUILD/ruby-3.3.1/time.c: In function ‘zone_timelocal’: /builddir/build/BUILD/ruby-3.3.1/time.c:2345:35: error: passing argument 3 of ‘split_second’ from incompatible pointer type [-Wincompatible-pointer-types] 2345 | split_second(tobj->timew, &t, &s); | ^~ | | | wideval_t * {aka long long unsigned int *} /builddir/build/BUILD/ruby-3.3.1/time.c:616:58: note: expected ‘VALUE *’ {aka ‘long unsigned int *’} but argument is of type ‘wideval_t *’ {aka ‘long long unsigned int *’} 616 | split_second(wideval_t timew, wideval_t *timew_p, VALUE *subsecx_p) | ~~~~~~~^~~~~~~~~ make: *** [Makefile:447: time.o] Error 1 make: *** Waiting for unfinished jobs.... make: Entering directory '/builddir/build/BUILD/ruby-3.3.1/redhat-linux-build' ~~~ This is presumably due to #20327 / https://github.com/ruby/ruby/pull/10332. There seems to be medicine in master commit:git|055613fd868a8c94e43893f8c58a00cdd2a81f6d or maybe the whole https://github.com/ruby/ruby/pull/10332, not sure -- https://bugs.ruby-lang.org/

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[ruby-core:111434] [Ruby master Feature#19261] `Data#members` is not important
by ko1 (Koichi Sasada) 04 Dec '24

04 Dec '24

Issue #19261 has been reported by ko1 (Koichi Sasada). ---------------------------------------- Feature #19261: `Data#members` is not important https://bugs.ruby-lang.org/issues/19261 * Author: ko1 (Koichi Sasada) * Status: Open * Priority: Normal ---------------------------------------- `Data#members` is defined but it is calculated by `self.class.members` (in other words, `#members` is a shorthand for `self.class.members`). So it is better to remove this method. ```ruby P = Data.define(:x, :y) p P.new(1, 2).members #=> [:x, :y] Group = Data.define(:name, :members) gs = Group.new('SasadaFamily', %w(ko1 yuki)) p gs.members #=> ["ko1", "yuki"] ``` -- https://bugs.ruby-lang.org/

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[ruby-core:116760] [Ruby master Feature#20265] Deprecate and remove rb_newobj and rb_newobj_of
by peterzhu2118 (Peter Zhu) 28 Nov '24

28 Nov '24

Issue #20265 has been reported by peterzhu2118 (Peter Zhu). ---------------------------------------- Feature #20265: Deprecate and remove rb_newobj and rb_newobj_of https://bugs.ruby-lang.org/issues/20265 * Author: peterzhu2118 (Peter Zhu) * Status: Open * Priority: Normal ---------------------------------------- GitHub PR: https://github.com/ruby/ruby/pull/9964 I’m proposing deprecating and removing the rb_newobj and rb_newobj_of APIs because they are difficult to use, fragile to use, and requires knowledge of the internal implementation of data types in Ruby. The rb_newobj function creates a T_NONE object. T_NONE objects are tricky to deal with since T_NONE objects cannot be marked, T_NONE objects are not reclaimed by the GC, and changing the object to other types require internal knowledge about the data type. T_NONE objects are not allowed to be marked, so it cannot be GC managed. Since T_NONE objects are skipped during sweeping, it will leak Ruby heap memory if the developer never changes the object to another type. Changing a T_NONE object to another type is tricky. For example, T_STRING objects have many flags for embedded, shared, shared root, encoding, coderange, etc. Many of these flags are not public, preventing direct use by developers. Developers must understand these flags to convert a T_NONE object into a T_STRING object. While the rb_newobj_of function is easier to use than the rb_newobj function, it still requires developers to understand flags, meaning some issues of rb_newobj also apply to rb_newobj_of. Below is the usage of RB_NEWOBJ, rb_newobj, rb_newobj_of, RB_NEWOBJ_OF with vendored Ruby and comments removed. You can see that there are very few gems using these APIs and all are from over a decade ago (the most recent one is from 2011). ``` 2009-11-18 /srv/gems/bleak_house-7.2/ruby/ruby-1.8.7.patch:@@ -438,10 +438,8 @@ rb_newobj() 2023-07-01 /srv/gems/daqing_rucaptcha-3.2.2/ext/rucaptcha/target/release/build/rb-sys-6bdd5b2895b9570a/out/bindings-0.9.78-arm64-darwin22-3.2.2.rs: pub fn rb_newobj() -> VALUE; 2023-07-01 /srv/gems/daqing_rucaptcha-3.2.2/ext/rucaptcha/target/release/build/rb-sys-6bdd5b2895b9570a/out/bindings-0.9.78-arm64-darwin22-3.2.2.rs: pub fn rb_newobj_of(klass: VALUE, flags: VALUE) -> VALUE; 2010-08-06 /srv/gems/langscan-1.2/ext/langscan/ruby/compat/ripper/ripper.c: NODE *n = (NODE*)rb_newobj(); 2011-02-03 /srv/gems/memprof-0.3.10/ext/memprof.c: VALUE ret = rb_newobj(); 2011-02-03 /srv/gems/memprof-0.3.10/ext/tracers/objects.c: last_obj = orig_rb_newobj(); 2006-02-28 /srv/gems/refe-0.8.0.3/data/refe/function_source/rb/newobj:rb_newobj() 2006-02-28 /srv/gems/refe-0.8.0.3/data/refe/function_source/rb/node/newnode: NODE *n = (NODE*)rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/dependency.c: prov = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/dependency.c: req = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/dependency.c: conf = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/dependency.c: obso = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/file.c: file = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/source.c: src = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/source.c: src = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/source.c: src = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/version.c: ver = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/version.c: ver = rb_newobj(); 2011-08-31 /srv/gems/ruby-rpm-1.3.1/ext/rpm/version.c: ver = rb_newobj(); 2006-11-30 /srv/gems/sydparse-1.2.0/sydparse.c: syd_scope = (struct SCOPE*)rb_newobj(); 2006-11-30 /srv/gems/sydparse-1.2.0/sydparse.y: syd_scope = (struct SCOPE*)rb_newobj(); ``` -- https://bugs.ruby-lang.org/

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[ruby-core:111247] [Ruby master Feature#19191] Implicit console input transcoding is more desirable
by YO4 (Yoshinao Muramatsu) 22 Nov '24

22 Nov '24

Issue #19191 has been reported by YO4 (Yoshinao Muramatsu). ---------------------------------------- Feature #19191: Implicit console input transcoding is more desirable https://bugs.ruby-lang.org/issues/19191 * Author: YO4 (Yoshinao Muramatsu) * Status: Open * Priority: Normal ---------------------------------------- In response to Bug #18353, STDIN.internal_encoding are set and encoding is converted explcitly on Windows platform. For example, ```[STDIN.external_encoding, STDIN.internal_encoding] # => [Encoding::Windows-31J, Encoding::UTF-8]``` if STDIN is console. I feel that internal_encoding should be reserved for specific applications. And I think setting internal_encoding to STDIN is not foreseened. Today I found irb breaks STDIN encoding, like ``` >ruby -rirb -e "p [$stdin.external_encoding, $stdin.internal_encoding]; IRB.setup(''); IRB::Irb.new(); p [$stdin.external_encoding, $stdin.internal_encoding]" [#<Encoding:Windows-31J>, #<Encoding:UTF-8>] [#<Encoding:UTF-8>, nil] ``` We know input has console code page encoding. So we always can convert encoding from console code page to io_input_encoding(). ### proposal when reading from console on Windows, input encoding is enfoced to console code page and encoding conversion is implicitly applied. when ```set_encoding("UTF-8")``` implicitly converts console code page to UTF-8. when ```set_encoding("CP437", "UTF-8")``` implicitly converts console code page to UTF-8. external_encoding is ignored. binmode or binary input method is not affected by these specifications. set_encoding, etc. will continue to work as before, and this specification will affect only when encoding conversion on read (NEED_READCONV() and make_readconv()). -- https://bugs.ruby-lang.org/

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[ruby-core:113489] [Ruby master Bug#19642] Remove vectored read/write from `io.c`.
by ioquatix (Samuel Williams) 20 Nov '24

20 Nov '24

Issue #19642 has been reported by ioquatix (Samuel Williams). ---------------------------------------- Bug #19642: Remove vectored read/write from `io.c`. https://bugs.ruby-lang.org/issues/19642 * Author: ioquatix (Samuel Williams) * Status: Open * Priority: Normal * Backport: 3.0: UNKNOWN, 3.1: UNKNOWN, 3.2: UNKNOWN ---------------------------------------- https://github.com/socketry/async/issues/228#issuecomment-1546789910 is a comment from the kernel developer who tells us that `writev` is always worse than `write` system call. A large amount of complexity in `io.c` comes from optional support from `writev`. So, I'd like to remove support for `writev`. I may try to measure the performance before/after. However it may not show much difference, except that the implementation in `io.c` can be much simpler. -- https://bugs.ruby-lang.org/

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[ruby-core:111966] [Ruby master Feature#19366] Rename/alias Refinedment#refined_class => #refined_module
by zverok (Victor Shepelev) 19 Nov '24

19 Nov '24

Issue #19366 has been reported by zverok (Victor Shepelev). ---------------------------------------- Feature #19366: Rename/alias Refinedment#refined_class => #refined_module https://bugs.ruby-lang.org/issues/19366 * Author: zverok (Victor Shepelev) * Status: Open * Priority: Normal ---------------------------------------- In #12737, `Refinement#refined_class` is introduced. As "module" is more generic concept than "class", the name misleadingly implies that either this method doesn't returns refined _modules_, or modules can't be refined. This is obviously not true and trivially disproved: ```ruby module Refs refine Enumerable do def foo = puts 'foo' end end Refs.refinements[0].refined_class #=> Enumerable. Which is, well, not a class. # The refinement is usable, so it is not a mute concept: using Refs [1, 2, 3].foo # prints "foo" successfully ``` I believe we refer to "modules" when some feature applies to modules and classes. Unless there is some deeper consideration for the current naming (I don't see justification in #12737, but I might miss something), the method should be renamed or aliased. PS: Sorry for a huge amount of "nitpicky" issues after the version release. Typically, those concerns emerge while I am working on the [changelog](https://rubyreferences.github.io/rubychanges/), and I am usually trying to start the work at least a month before the release. Unfortunately, due to you-know-what, I was unable to do it in time this year. After the 3.2 changelog, I plan to switch to the "master changelog" approach (following the development with the "current unreleased changes" document) this year. Unless I'll be unable to due to reasons not in my control. -- https://bugs.ruby-lang.org/

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[ruby-core:117240] [Ruby master Feature#20350] Return chilled string from Symbol#to_s
by Dan0042 (Daniel DeLorme) 12 Nov '24

12 Nov '24

Issue #20350 has been reported by Dan0042 (Daniel DeLorme). ---------------------------------------- Feature #20350: Return chilled string from Symbol#to_s https://bugs.ruby-lang.org/issues/20350 * Author: Dan0042 (Daniel DeLorme) * Status: Open ---------------------------------------- During Ruby 2.7 development there was an attempt to return a frozen string from Symbol#to_s (#16150#note-22) This had to be rolled back due to incompatibility, but now we have chilled strings (#20205) Symbol#to_s can safely return a chilled string, giving developers time to fix warnings before switching to a frozen string. -- https://bugs.ruby-lang.org/

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[ruby-core:116589] [Ruby master Misc#20238] Use prism for mk_builtin_loader.rb
by kddnewton (Kevin Newton) 05 Nov '24

05 Nov '24

Issue #20238 has been reported by kddnewton (Kevin Newton). ---------------------------------------- Misc #20238: Use prism for mk_builtin_loader.rb https://bugs.ruby-lang.org/issues/20238 * Author: kddnewton (Kevin Newton) * Status: Open * Priority: Normal ---------------------------------------- I would like to propose that we use prism for mk_builtin_loader.rb. Right now the Ruby syntax that you can use in builtin classes is restricted to the base Ruby version (2.7). This means you can't use a lot of the nicer syntax that Ruby has shipped in the last couple of years. If we switch to using prism to parse the builtin files instead of using ripper, then we can always use the latest version of Ruby syntax. A pull request for this is here: https://github.com/kddnewton/ruby/pull/65. The approach for the PR is taken from how RJIT bindgen works. -- https://bugs.ruby-lang.org/

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