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Bug #17377

closed

A warning message doesn't display using -W option on irb

Added by ima1zumi (Mari Imaizumi) almost 2 years ago. Updated almost 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
-
Target version:
-
ruby -v:
ruby 3.0.0preview1 (2020-09-25 master 0096d2b895) [x86_64-darwin19]
[ruby-core:101315]

Description

Expected

Using -W option, a warning statement display when deprecated method call.

$ irb -W
irb(main):001:0> Object.tainted?
(irb):1: warning: Object#tainted? is deprecated and will be removed in Ruby 3.2
=> false

Actual

Although using -W option, a warning statement doesn't display when deprecated method call.

~/development/sandbox
$ ruby -v
ruby 3.0.0preview1 (2020-09-25 master 0096d2b895) [x86_64-darwin19]

~/development/sandbox
$ irb -v
irb 1.2.7 (2020-09-19)

~/development/sandbox
$ irb -W
irb(main):001:0> Object.tainted?
=> false

Updated by osyo (manga osyo) almost 2 years ago

Thanks issues :)
There was no warning message in Ruby 3.0.0.0dev either.

~ $ irb -W
irb(main):001:0> RUBY_DESCRIPTION
=> "ruby 3.0.0dev (2020-12-08T10:37:42Z master 09229c71bc) [x86_64-linux]"
irb(main):002:0> IRB::VERSION
=> "1.2.7"
irb(main):003:0> Object.tainted?
=> false
irb(main):004:0>

Updated by jeremyevans0 (Jeremy Evans) almost 2 years ago

irb -W only sets $VERBOSE = true, it doesn't enable deprecation warnings, unlike ruby -W. Similar issue with irb -w. I've submitted a pull request to irb: https://github.com/ruby/irb/pull/145

Updated by aycabta (aycabta .) almost 2 years ago

  • Status changed from Open to Closed

Thank you for reporting and the Pull Request!

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