lib/rouge/lexers/objective_c/common.rb in rouge-4.2.0 vs lib/rouge/lexers/objective_c/common.rb in rouge-4.2.1

@@ -2,11 +2,9 @@
 # frozen_string_literal: true
 
 module Rouge
   module Lexers
     module ObjectiveCCommon
-      id = /[a-z$_][a-z0-9$_]*/i
-
       def at_keywords
         @at_keywords ||= %w(
           selector private protected public encode synchronized try
           throw catch finally end property synthesize dynamic optional
           interface implementation import autoreleasepool