module RSpec::Mocks::Syntax

def self.disable_expect(syntax_host = ::RSpec::Mocks::ExampleMethods)
  return unless expect_enabled?(syntax_host)
  syntax_host.class_exec do
    undef receive
    undef receive_messages
    undef receive_message_chain
    undef allow
    undef expect_any_instance_of
    undef allow_any_instance_of
  end
  RSpec::Mocks::ExampleMethods::ExpectHost.class_exec do
    undef expect
  end
end