Feature #20205: Enable `frozen_string_literal` by default - Ruby - Ruby Issue Tracking System

テクノロジーカテゴリーの変更を依頼記事元:

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iga_k "Probably we would have Ruby4.0 in 2025, but I am not going to make frozen-string-literal default this year."

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matz

2025/07/10 リンク

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Feature #20205: Enable `frozen_string_literal` by default - Ruby - Ruby Issue Tracking System

Context¶ The frozen_string_literal: true pragma was introduced in Ruby 2.3, and as far as I'm awa... Context¶ The frozen_string_literal: true pragma was introduced in Ruby 2.3, and as far as I'm aware the plan was initially to make it the default for Ruby 3.0, but this plan was abandoned because it would be too much of a breaking change without any real further notice. According to Matz, he still wishes to enable frozen_string_literal by default in the future, but a reasonable migration plan is r