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Update description around removed `Hash#index` since Ruby 3.0+ #2705

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znz merged 1 commit into rurema:master from kachick:update-hash-index

May 22, 2022

Contributor

kachick commented May 20, 2022 •

edited

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ref: ruby/ruby@547c71d
現状のリストには挙がっていませんが、 #2458 の一環と言うことになるのでしょうか。

❯ ruby -v -e '{}.index(0)'
ruby 2.7.5p203 (2021-11-24 revision f69aeb8314) [x86_64-linux]
-e:1: warning: Hash#index is deprecated; use Hash#key instead

❯ ruby -v -e '{}.index(0)'
ruby 3.0.3p157 (2021-11-24 revision 3fb7d2cadc) [x86_64-linux]
-e:1:in `<main>': undefined method `index' for {}:Hash (NoMethodError)

Before this PR

After this PR


          Update description around removed Hash#index

5e87516

ref: ruby/ruby@547c71d

znz approved these changes

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znz merged commit b8a7efd into rurema:master

Contributor Author

kachick commented May 22, 2022

ありがとうございます！

kachick deleted the update-hash-index branch

May 22, 2022 03:04

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