lib/rubocop/cop/style/special_global_vars.rb in rubocop-0.49.1 vs lib/rubocop/cop/style/special_global_vars.rb in rubocop-0.50.0

@@ -45,12 +45,12 @@
           Hash[ENGLISH_VARS.flat_map { |_, vs| vs.map { |v| [v, [v]] } }]
         )
         PERL_VARS.merge!(
           Hash[PERL_VARS.flat_map { |_, vs| vs.map { |v| [v, [v]] } }]
         )
-        ENGLISH_VARS.each { |_, v| v.freeze }.freeze
-        PERL_VARS.each { |_, v| v.freeze }.freeze
+        ENGLISH_VARS.each_value(&:freeze).freeze
+        PERL_VARS.each_value(&:freeze).freeze
 
         # Anything *not* in this set is provided by the English library.
         NON_ENGLISH_VARS = Set.new(%i[
                                      $LOAD_PATH
                                      $LOADED_FEATURES
@@ -65,10 +65,10 @@
 
           if preferred.include?(global_var)
             correct_style_detected
           else
             opposite_style_detected
-            add_offense(node, :expression)
+            add_offense(node)
           end
         end
 
         def message(node)
           global_var, = *node