class RuboCop::Cop::RSpec::LetBeforeExamples

def check_let_declarations(node)
  first_example = find_first_example(node)
  return unless first_example
  correct = !example_group_with_include_examples?(node)
  first_example.right_siblings.each do |sibling|
    next unless let?(sibling)
    add_offense(sibling) do |corrector|
      autocorrect(corrector, sibling, first_example) if correct
    end
  end
end