* [ruby-core:121982] [Ruby Bug#21323] irb fails to start with Namespace
@ 2025-05-10 11:14 Eregon (Benoit Daloze) via ruby-core
2025-05-10 12:32 ` [ruby-core:121987] " Eregon (Benoit Daloze) via ruby-core
0 siblings, 1 reply; 2+ messages in thread
From: Eregon (Benoit Daloze) via ruby-core @ 2025-05-10 11:14 UTC (permalink / raw)
To: ruby-core; +Cc: Eregon (Benoit Daloze)
Issue #21323 has been reported by Eregon (Benoit Daloze).
----------------------------------------
Bug #21323: irb fails to start with Namespace
https://bugs.ruby-lang.org/issues/21323
* Author: Eregon (Benoit Daloze)
* Status: Open
* ruby -v: ruby 3.5.0dev (2025-05-10T07:50:29Z namespace-on-read-.. bd4f57f96b) +PRISM [x86_64-linux]
* Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
```
$ irb
irb(main):001> 6 * 7
=> 42
$ RUBY_NAMESPACE=1 irb
/home/eregon/prefix/ruby-master/bin/ruby: warning: Namespace is experimental, and the behavior may change in the future!
See doc/namespace.md for know issues, etc.
/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/did_you_mean/core_ext/name_error.rb:11: warning: irb is not part of the default gems since Ruby 3.5.0. Install irb from RubyGems.
/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/did_you_mean/core_ext/name_error.rb:11: warning: irb is not part of the default gems since Ruby 3.5.0. Install irb from RubyGems.
<internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:141:in 'Kernel#require': cannot load such file -- irb (LoadError)
Did you mean? erb
from <internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:141:in 'Kernel#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in 'Namespace::Loader#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in '<top (required)>'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Kernel#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Namespace::Loader#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in '<main>'
<internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:136:in 'Kernel#require': cannot load such file -- irb (LoadError)
Did you mean? erb
from <internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:136:in 'Kernel#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in 'Namespace::Loader#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in '<top (required)>'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Kernel#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Namespace::Loader#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in '<main>'
zsh: exit 1 RUBY_NAMESPACE=1 irb
```
--
https://bugs.ruby-lang.org/
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^ permalink raw reply [flat|nested] 2+ messages in thread
* [ruby-core:121987] [Ruby Bug#21323] irb fails to start with Namespace
2025-05-10 11:14 [ruby-core:121982] [Ruby Bug#21323] irb fails to start with Namespace Eregon (Benoit Daloze) via ruby-core
@ 2025-05-10 12:32 ` Eregon (Benoit Daloze) via ruby-core
0 siblings, 0 replies; 2+ messages in thread
From: Eregon (Benoit Daloze) via ruby-core @ 2025-05-10 12:32 UTC (permalink / raw)
To: ruby-core; +Cc: Eregon (Benoit Daloze)
Issue #21323 has been updated by Eregon (Benoit Daloze).
Looks somewhat similar, `benchmark` loads fine in main namespace but not in other namespace:
```
$ RUBY_NAMESPACE=1 ruby -ve 'require "benchmark"; p Benchmark::VERSION; ns = Namespace.new; File.write "ns.rb", "require :benchmark.to_s; p Benchmark::VERSION"; ns.require "./ns"'
ruby 3.5.0dev (2025-05-10T07:50:29Z namespace-on-read-.. bd4f57f96b) +PRISM [x86_64-linux]
ruby: warning: Namespace is experimental, and the behavior may change in the future!
See doc/namespace.md for know issues, etc.
"0.4.0"
/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/did_you_mean/core_ext/name_error.rb:11: warning: benchmark is not part of the default gems since Ruby 3.5.0. Install benchmark from RubyGems.
/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/did_you_mean/core_ext/name_error.rb:11: warning: benchmark is not part of the default gems since Ruby 3.5.0. Install benchmark from RubyGems.
<internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:141:in 'Kernel#require': cannot load such file -- benchmark (LoadError)
from <internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:141:in 'Kernel#require'
from /home/eregon/ns.rb:1:in 'Namespace::Loader#require'
from /home/eregon/ns.rb:1:in '<top (required)>'
from -e:1:in 'Namespace#require'
from -e:1:in '<main>'
<internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:136:in 'Kernel#require': cannot load such file -- benchmark (LoadError)
from <internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:136:in 'Kernel#require'
from /home/eregon/ns.rb:1:in 'Namespace::Loader#require'
from /home/eregon/ns.rb:1:in '<top (required)>'
from -e:1:in 'Namespace#require'
from -e:1:in '<main>'
```
----------------------------------------
Bug #21323: irb fails to start with Namespace
https://bugs.ruby-lang.org/issues/21323#change-113105
* Author: Eregon (Benoit Daloze)
* Status: Open
* ruby -v: ruby 3.5.0dev (2025-05-10T07:50:29Z namespace-on-read-.. bd4f57f96b) +PRISM [x86_64-linux]
* Backport: 3.2: UNKNOWN, 3.3: UNKNOWN, 3.4: UNKNOWN
----------------------------------------
```
$ irb
irb(main):001> 6 * 7
=> 42
$ RUBY_NAMESPACE=1 irb
/home/eregon/prefix/ruby-master/bin/ruby: warning: Namespace is experimental, and the behavior may change in the future!
See doc/namespace.md for know issues, etc.
/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/did_you_mean/core_ext/name_error.rb:11: warning: irb is not part of the default gems since Ruby 3.5.0. Install irb from RubyGems.
/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/did_you_mean/core_ext/name_error.rb:11: warning: irb is not part of the default gems since Ruby 3.5.0. Install irb from RubyGems.
<internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:141:in 'Kernel#require': cannot load such file -- irb (LoadError)
Did you mean? erb
from <internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:141:in 'Kernel#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in 'Namespace::Loader#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in '<top (required)>'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Kernel#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Namespace::Loader#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in '<main>'
<internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:136:in 'Kernel#require': cannot load such file -- irb (LoadError)
Did you mean? erb
from <internal:/home/eregon/prefix/ruby-master/lib/ruby/3.5.0+0/rubygems/core_ext/kernel_require.rb>:136:in 'Kernel#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in 'Namespace::Loader#require'
from /home/eregon/prefix/ruby-master/lib/ruby/gems/3.5.0+0/gems/irb-1.15.2/exe/irb:7:in '<top (required)>'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Kernel#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in 'Namespace::Loader#load'
from /home/eregon/.rubies/ruby-master/bin/irb:25:in '<main>'
zsh: exit 1 RUBY_NAMESPACE=1 irb
```
--
https://bugs.ruby-lang.org/
______________________________________________
ruby-core mailing list -- ruby-core@ml.ruby-lang.org
To unsubscribe send an email to ruby-core-leave@ml.ruby-lang.org
ruby-core info -- https://ml.ruby-lang.org/mailman3/lists/ruby-core.ml.ruby-lang.org/
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