Deep freeze Language::SelectorSet

marcandre · marcandre · commit 6cde11b73ffc · 2020-10-13T01:25:36.000-04:00
Reasons: good style + `Ractor` shareable.
diff --git a/lib/rubocop/rspec/language.rb b/lib/rubocop/rspec/language.rb
@@ -7,7 +7,8 @@ module Language
       # Set of method selectors
       class SelectorSet
         def initialize(selectors)
-          @selectors = selectors
+          @selectors = selectors.freeze
+          freeze
         end
 
         def ==(other)
