class RSpec::Matchers::DSL::Matcher

def include(*modules)
  return_value = singleton_class.__send__(:include, *modules)
  modules.each do |mod|
    mod.instance_methods.each do |name|
      add_deprecation_warning_to(name,
        "Calling a helper method (`#{name}`) from a module included in a custom matcher as a macro",
        "`extend #{mod.name || "TheModule"}`",
        "included in the custom matcher",
        :unless
      )
    end
  end
  return_value
end