lib/rubocop/cop/rspec/let_before_examples.rb in rubocop-rspec-1.23.0 vs lib/rubocop/cop/rspec/let_before_examples.rb in rubocop-rspec-1.24.0

@@ -29,9 +29,11 @@
       #
       #   it 'checks what some does' do
       #     expect(some).to be
       #   end
       class LetBeforeExamples < Cop
+        include RangeHelp
+
         MSG = 'Move `let` before the examples in the group.'.freeze
 
         def_node_matcher :let?, '(block (send nil? {:let :let!} ...) ...)'
         def_node_matcher :example_or_group?, <<-PATTERN
           {