Naming/MemoizedInstanceVariableName

.rubocop_todo.yml

@@ -29,13 +29,6 @@ Metrics/CyclomaticComplexity:
 Metrics/PerceivedComplexity:
   Max: 9 # Goal: 7
 
-# Offense count: 1
-# Configuration parameters: EnforcedStyleForLeadingUnderscores.
-# SupportedStylesForLeadingUnderscores: disallowed, required, optional
-Naming/MemoizedInstanceVariableName:
-  Exclude:
-    - 'lib/paper_trail/model_config.rb'
-
 # Offense count: 1
 # Configuration parameters: EnforcedStyle, CheckMethodNames, CheckSymbols, AllowedIdentifiers.
 # SupportedStyles: snake_case, normalcase, non_integer

lib/paper_trail/model_config.rb

@@ -122,8 +122,9 @@ module PaperTrail
       setup_callbacks_from_options options[:on]
     end
 
+    # @api private
     def version_class
-      @_version_class ||= @model_class.version_class_name.constantize
+      @version_class ||= @model_class.version_class_name.constantize
     end
 
     private