Recover Ruby 2.4 code analysis using TargetRubyVersion: 2.4

Follow up rubocop/rubocop#10632. Reverts rubocop#232 and rubocop@e3c374b.
koic · May 15, 2022 · ddbdd1a · ddbdd1a
1 parent 6738d9a
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diff --git a/changelog/fix_recover_ruby_24_analysis.md b/changelog/fix_recover_ruby_24_analysis.md
@@ -0,0 +1 @@
+* [#288](https://github.com/rubocop/rubocop-performance/pull/288): Recover Ruby 2.4 code analysis using TargetRubyVersion: 2.4. ([@koic][])
diff --git a/lib/rubocop/cop/performance/delete_prefix.rb b/lib/rubocop/cop/performance/delete_prefix.rb
@@ -49,6 +49,9 @@ module Performance
       class DeletePrefix < Base
         include RegexpMetacharacter
         extend AutoCorrector
+        extend TargetRubyVersion
+
+        minimum_target_ruby_version 2.5
 
         MSG = 'Use `%<prefer>s` instead of `%<current>s`.'
         RESTRICT_ON_SEND = %i[gsub gsub! sub sub!].freeze

diff --git a/lib/rubocop/cop/performance/delete_suffix.rb b/lib/rubocop/cop/performance/delete_suffix.rb
@@ -49,6 +49,9 @@ module Performance
       class DeleteSuffix < Base
         include RegexpMetacharacter
         extend AutoCorrector
+        extend TargetRubyVersion
+
+        minimum_target_ruby_version 2.5
 
         MSG = 'Use `%<prefer>s` instead of `%<current>s`.'
         RESTRICT_ON_SEND = %i[gsub gsub! sub sub!].freeze

diff --git a/lib/rubocop/cop/performance/redundant_equality_comparison_block.rb b/lib/rubocop/cop/performance/redundant_equality_comparison_block.rb
@@ -25,6 +25,9 @@ module Performance
       #
       class RedundantEqualityComparisonBlock < Base
         extend AutoCorrector
+        extend TargetRubyVersion
+
+        minimum_target_ruby_version 2.5
 
         MSG = 'Use `%<prefer>s` instead of block.'