class RuboCop::Cop::InternalAffairs::UselessRestrictOnSend


end
end
# …
def after_send(node)
RESTRICT_ON_SEND = %i.freeze
class FooCop
# good
end
end
# …
def on_send(node)
RESTRICT_ON_SEND = %i.freeze
class FooCop
# good
end
RESTRICT_ON_SEND = %i.freeze
class FooCop
# bad
@example
Check for useless ‘RESTRICT_ON_SEND`.

def on_casgn(node) 

def on_casgn(node)
  return if !restrict_on_send?(node) || defined_send_callback?(node.parent)
  add_offense(node) do |corrector|
    corrector.remove(node)
  end
end

def restrict_on_send?(node) 

def restrict_on_send?(node)
  node.name == :RESTRICT_ON_SEND
end