[ruby-core:119958] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[ruby-core:119958] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[yahonda (Yasuo Honda) via ruby-core]

Issue #20900 has been reported by yahonda (Yasuo Honda).

----------------------------------------
Bug #20900: Net.send(:remove_const, :HTTPSession) does not emit warnings
https://bugs.ruby-lang.org/issues/20900

* Author: yahonda (Yasuo Honda)
* Status: Open
* ruby -v: ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
After https://github.com/ruby/net-http/pull/189 has been merged and cherry-picked to Ruby master branch,
`Net.send(:remove_const, :HTTPSession)` gets the NameError. This code should emit warnings against Ruby 3.3 or earlier versions of Ruby but actually it does not.

```
$ ruby -v
ruby 3.4.0dev (2024-11-18T15:04:50Z :detached: 4a7ac694e5) +PRISM [x86_64-linux]
$ irb -w
... snip ...
irb(main):001> require 'net/http'
=> true
irb(main):002> Net.send(:remove_const, :HTTPSession)
(irb):2:in 'Module#remove_const': constant Net::HTTPSession not defined (NameError)
	from (irb):2:in '<main>'
	from <internal:kernel>:168:in 'Kernel#loop'
	from /home/yahonda/.rbenv/versions/trunk/lib/ruby/gems/3.4.0+1/gems/irb-1.14.1/exe/irb:9:in '<top (required)>'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in 'Kernel#load'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in '<main>'
irb(main):003>
```

### Steps to reproduce
Here are the steps to see if the warnings are emitted against Ruby 3.3.

$ ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
$ irb -w
```
require 'net/http'
Net::HTTPSession
Net.send(:remove_const, :HTTPSession)
```

### Expected behavior
Both of `Net::HTTPSession` and `Net.send(:remove_const, :HTTPSession)` should emit the `warning: constant Net::HTTPSession is deprecated` .

### Actual behavior
Only `Net::HTTPSession` emits the warnings. `Net.send(:remove_const, :HTTPSession)` does not emit any warnings.

```
$ irb -w
irb(main):001> require 'net/http'
irb(main):002>
=> true
irb(main):003> Net::HTTPSession
(irb):3: warning: constant Net::HTTPSession is deprecated
=> Net::HTTP
irb(main):004> Net.send(:remove_const, :HTTPSession)
=> Net::HTTP
irb(main):005>
```




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[ruby-core:119959] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[yahonda (Yasuo Honda) via ruby-core]

Issue #20900 has been updated by yahonda (Yasuo Honda).


I wish the `:remove_const` should also emit the warnings so that at least WebMock users can be aware of this change.

----------------------------------------
Bug #20900: Net.send(:remove_const, :HTTPSession) does not emit warnings
https://bugs.ruby-lang.org/issues/20900#change-110690

* Author: yahonda (Yasuo Honda)
* Status: Open
* ruby -v: ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
After https://github.com/ruby/net-http/pull/189 has been merged and cherry-picked to Ruby master branch,
`Net.send(:remove_const, :HTTPSession)` gets the NameError. This code should emit warnings against Ruby 3.3 or earlier versions of Ruby but actually it does not.

```
$ ruby -v
ruby 3.4.0dev (2024-11-18T15:04:50Z :detached: 4a7ac694e5) +PRISM [x86_64-linux]
$ irb -w
... snip ...
irb(main):001> require 'net/http'
=> true
irb(main):002> Net.send(:remove_const, :HTTPSession)
(irb):2:in 'Module#remove_const': constant Net::HTTPSession not defined (NameError)
	from (irb):2:in '<main>'
	from <internal:kernel>:168:in 'Kernel#loop'
	from /home/yahonda/.rbenv/versions/trunk/lib/ruby/gems/3.4.0+1/gems/irb-1.14.1/exe/irb:9:in '<top (required)>'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in 'Kernel#load'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in '<main>'
irb(main):003>
```

### Steps to reproduce
Here are the steps to see if the warnings are emitted against Ruby 3.3.

$ ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
$ irb -w
```
require 'net/http'
Net::HTTPSession
Net.send(:remove_const, :HTTPSession)
```

### Expected behavior
Both of `Net::HTTPSession` and `Net.send(:remove_const, :HTTPSession)` should emit the `warning: constant Net::HTTPSession is deprecated` .

### Actual behavior
Only `Net::HTTPSession` emits the warnings. `Net.send(:remove_const, :HTTPSession)` does not emit any warnings.

```
$ irb -w
irb(main):001> require 'net/http'
irb(main):002>
=> true
irb(main):003> Net::HTTPSession
(irb):3: warning: constant Net::HTTPSession is deprecated
=> Net::HTTP
irb(main):004> Net.send(:remove_const, :HTTPSession)
=> Net::HTTP
irb(main):005>
```




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[ruby-core:119961] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[hsbt (Hiroshi SHIBATA) via ruby-core]

Issue #20900 has been updated by hsbt (Hiroshi SHIBATA).


I restore `HTTPSession` at https://github.com/ruby/net-http/pull/191

----------------------------------------
Bug #20900: Net.send(:remove_const, :HTTPSession) does not emit warnings
https://bugs.ruby-lang.org/issues/20900#change-110691

* Author: yahonda (Yasuo Honda)
* Status: Open
* ruby -v: ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
After https://github.com/ruby/net-http/pull/189 has been merged and cherry-picked to Ruby master branch,
`Net.send(:remove_const, :HTTPSession)` gets the NameError. This code should emit warnings against Ruby 3.3 or earlier versions of Ruby but actually it does not.

```
$ ruby -v
ruby 3.4.0dev (2024-11-18T15:04:50Z :detached: 4a7ac694e5) +PRISM [x86_64-linux]
$ irb -w
... snip ...
irb(main):001> require 'net/http'
=> true
irb(main):002> Net.send(:remove_const, :HTTPSession)
(irb):2:in 'Module#remove_const': constant Net::HTTPSession not defined (NameError)
	from (irb):2:in '<main>'
	from <internal:kernel>:168:in 'Kernel#loop'
	from /home/yahonda/.rbenv/versions/trunk/lib/ruby/gems/3.4.0+1/gems/irb-1.14.1/exe/irb:9:in '<top (required)>'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in 'Kernel#load'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in '<main>'
irb(main):003>
```

### Steps to reproduce
Here are the steps to see if the warnings are emitted against Ruby 3.3.

$ ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
$ irb -w
```
require 'net/http'
Net::HTTPSession
Net.send(:remove_const, :HTTPSession)
```

### Expected behavior
Both of `Net::HTTPSession` and `Net.send(:remove_const, :HTTPSession)` should emit the `warning: constant Net::HTTPSession is deprecated` .

### Actual behavior
Only `Net::HTTPSession` emits the warnings. `Net.send(:remove_const, :HTTPSession)` does not emit any warnings.

```
$ irb -w
irb(main):001> require 'net/http'
irb(main):002>
=> true
irb(main):003> Net::HTTPSession
(irb):3: warning: constant Net::HTTPSession is deprecated
=> Net::HTTP
irb(main):004> Net.send(:remove_const, :HTTPSession)
=> Net::HTTP
irb(main):005>
```




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[ruby-core:119965] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[Earlopain (Earlopain _) via ruby-core]

Issue #20900 has been updated by Earlopain (Earlopain _).


I think warning on removal is a good thing. It makes compatibility code in webmock a bit more involved but that's totally fine.

hsbt (Hiroshi SHIBATA) wrote in #note-2:
> I restore `HTTPSession` at https://github.com/ruby/net-http/pull/191

You added it as `Net::HTTP::HTTPSession`, it used to be just `Net::HTTPSession`.

----------------------------------------
Bug #20900: Net.send(:remove_const, :HTTPSession) does not emit warnings
https://bugs.ruby-lang.org/issues/20900#change-110701

* Author: yahonda (Yasuo Honda)
* Status: Closed
* ruby -v: ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
After https://github.com/ruby/net-http/pull/189 has been merged and cherry-picked to Ruby master branch,
`Net.send(:remove_const, :HTTPSession)` gets the NameError. This code should emit warnings against Ruby 3.3 or earlier versions of Ruby but actually it does not.

```
$ ruby -v
ruby 3.4.0dev (2024-11-18T15:04:50Z :detached: 4a7ac694e5) +PRISM [x86_64-linux]
$ irb -w
... snip ...
irb(main):001> require 'net/http'
=> true
irb(main):002> Net.send(:remove_const, :HTTPSession)
(irb):2:in 'Module#remove_const': constant Net::HTTPSession not defined (NameError)
	from (irb):2:in '<main>'
	from <internal:kernel>:168:in 'Kernel#loop'
	from /home/yahonda/.rbenv/versions/trunk/lib/ruby/gems/3.4.0+1/gems/irb-1.14.1/exe/irb:9:in '<top (required)>'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in 'Kernel#load'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in '<main>'
irb(main):003>
```

### Steps to reproduce
Here are the steps to see if the warnings are emitted against Ruby 3.3.

$ ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
$ irb -w
```
require 'net/http'
Net::HTTPSession
Net.send(:remove_const, :HTTPSession)
```

### Expected behavior
Both of `Net::HTTPSession` and `Net.send(:remove_const, :HTTPSession)` should emit the `warning: constant Net::HTTPSession is deprecated` .

### Actual behavior
Only `Net::HTTPSession` emits the warnings. `Net.send(:remove_const, :HTTPSession)` does not emit any warnings.

```
$ irb -w
irb(main):001> require 'net/http'
irb(main):002>
=> true
irb(main):003> Net::HTTPSession
(irb):3: warning: constant Net::HTTPSession is deprecated
=> Net::HTTP
irb(main):004> Net.send(:remove_const, :HTTPSession)
=> Net::HTTP
irb(main):005>
```




-- 
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[ruby-core:119966] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[hsbt (Hiroshi SHIBATA) via ruby-core]

Issue #20900 has been updated by hsbt (Hiroshi SHIBATA).


>You added it as Net::HTTP::HTTPSession, it used to be just Net::HTTPSession.

I fixed that at https://github.com/ruby/ruby/commit/716ea630dbd6cea62049a7a438d7d4f4f84d4aae

----------------------------------------
Bug #20900: Net.send(:remove_const, :HTTPSession) does not emit warnings
https://bugs.ruby-lang.org/issues/20900#change-110702

* Author: yahonda (Yasuo Honda)
* Status: Closed
* ruby -v: ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
After https://github.com/ruby/net-http/pull/189 has been merged and cherry-picked to Ruby master branch,
`Net.send(:remove_const, :HTTPSession)` gets the NameError. This code should emit warnings against Ruby 3.3 or earlier versions of Ruby but actually it does not.

```
$ ruby -v
ruby 3.4.0dev (2024-11-18T15:04:50Z :detached: 4a7ac694e5) +PRISM [x86_64-linux]
$ irb -w
... snip ...
irb(main):001> require 'net/http'
=> true
irb(main):002> Net.send(:remove_const, :HTTPSession)
(irb):2:in 'Module#remove_const': constant Net::HTTPSession not defined (NameError)
	from (irb):2:in '<main>'
	from <internal:kernel>:168:in 'Kernel#loop'
	from /home/yahonda/.rbenv/versions/trunk/lib/ruby/gems/3.4.0+1/gems/irb-1.14.1/exe/irb:9:in '<top (required)>'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in 'Kernel#load'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in '<main>'
irb(main):003>
```

### Steps to reproduce
Here are the steps to see if the warnings are emitted against Ruby 3.3.

$ ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
$ irb -w
```
require 'net/http'
Net::HTTPSession
Net.send(:remove_const, :HTTPSession)
```

### Expected behavior
Both of `Net::HTTPSession` and `Net.send(:remove_const, :HTTPSession)` should emit the `warning: constant Net::HTTPSession is deprecated` .

### Actual behavior
Only `Net::HTTPSession` emits the warnings. `Net.send(:remove_const, :HTTPSession)` does not emit any warnings.

```
$ irb -w
irb(main):001> require 'net/http'
irb(main):002>
=> true
irb(main):003> Net::HTTPSession
(irb):3: warning: constant Net::HTTPSession is deprecated
=> Net::HTTP
irb(main):004> Net.send(:remove_const, :HTTPSession)
=> Net::HTTP
irb(main):005>
```




-- 
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[ruby-core:119967] [Ruby master Bug#20900] Net.send(:remove_const, :HTTPSession) does not emit warnings

[Earlopain (Earlopain _) via ruby-core]

Issue #20900 has been updated by Earlopain (Earlopain _).


hsbt (Hiroshi SHIBATA) wrote in #note-5:
> >You added it as Net::HTTP::HTTPSession, it used to be just Net::HTTPSession.
> 
> I fixed that at https://github.com/ruby/ruby/commit/716ea630dbd6cea62049a7a438d7d4f4f84d4aae

Thanks!

----------------------------------------
Bug #20900: Net.send(:remove_const, :HTTPSession) does not emit warnings
https://bugs.ruby-lang.org/issues/20900#change-110703

* Author: yahonda (Yasuo Honda)
* Status: Closed
* ruby -v: ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
* Backport: 3.1: UNKNOWN, 3.2: UNKNOWN, 3.3: UNKNOWN
----------------------------------------
After https://github.com/ruby/net-http/pull/189 has been merged and cherry-picked to Ruby master branch,
`Net.send(:remove_const, :HTTPSession)` gets the NameError. This code should emit warnings against Ruby 3.3 or earlier versions of Ruby but actually it does not.

```
$ ruby -v
ruby 3.4.0dev (2024-11-18T15:04:50Z :detached: 4a7ac694e5) +PRISM [x86_64-linux]
$ irb -w
... snip ...
irb(main):001> require 'net/http'
=> true
irb(main):002> Net.send(:remove_const, :HTTPSession)
(irb):2:in 'Module#remove_const': constant Net::HTTPSession not defined (NameError)
	from (irb):2:in '<main>'
	from <internal:kernel>:168:in 'Kernel#loop'
	from /home/yahonda/.rbenv/versions/trunk/lib/ruby/gems/3.4.0+1/gems/irb-1.14.1/exe/irb:9:in '<top (required)>'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in 'Kernel#load'
	from /home/yahonda/.rbenv/versions/trunk/bin/irb:25:in '<main>'
irb(main):003>
```

### Steps to reproduce
Here are the steps to see if the warnings are emitted against Ruby 3.3.

$ ruby -v
ruby 3.3.6 (2024-11-05 revision 75015d4c1f) [x86_64-linux]
$ irb -w
```
require 'net/http'
Net::HTTPSession
Net.send(:remove_const, :HTTPSession)
```

### Expected behavior
Both of `Net::HTTPSession` and `Net.send(:remove_const, :HTTPSession)` should emit the `warning: constant Net::HTTPSession is deprecated` .

### Actual behavior
Only `Net::HTTPSession` emits the warnings. `Net.send(:remove_const, :HTTPSession)` does not emit any warnings.

```
$ irb -w
irb(main):001> require 'net/http'
irb(main):002>
=> true
irb(main):003> Net::HTTPSession
(irb):3: warning: constant Net::HTTPSession is deprecated
=> Net::HTTP
irb(main):004> Net.send(:remove_const, :HTTPSession)
=> Net::HTTP
irb(main):005>
```




-- 
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