class RuboCop::Cop::Style::GuardClause

def check_ending_if(node)

def check_ending_if(node)
  return if accepted_form?(node, ending: true) || !min_body_length?(node)
  return if allowed_consecutive_conditionals? &&
            consecutive_conditionals?(node.parent, node)
  register_offense(node, 'return', node.inverse_keyword)
  check_ending_body(node.if_branch)
end