Delete or warn deprecated (rev.3) by shyouhei · Pull Request #3424 · ruby/ruby
Revised #3412
Feature
Warned (without -w) since
This pull request
Hash#index
1.9.0
Deletes it
IO#bytes
2.0.0
Deletes it
Enumerator.new without a block
2.0.0
Deletes it
Thread.exclusive...
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