class RuboCop::Cop::Style::NonNilCheck

def autocorrect_comparison(corrector, node)

def autocorrect_comparison(corrector, node)
  expr = node.source
  new_code = if include_semantic_changes?
               expr.sub(/\s*!=\s*nil/, '')
             else
               expr.sub(/^(\S*)\s*!=\s*nil/, '!\1.nil?')
             end
  return if expr == new_code
  corrector.replace(node, new_code)
end