# File lib/rspec/expectations/expectation_target.rb, line 51
      def self.enable_deprecated_should
        return if deprecated_should_enabled?

        def should(*args)
          RSpec.deprecate "`expect { }.should`", :replacement => "`expect { }.to`"
          @target.should(*args)
        end

        def should_not(*args)
          RSpec.deprecate "`expect { }.should_not`", :replacement => "`expect { }.not_to`"
          @target.should_not(*args)
        end

        self.deprecated_should_enabled = true
      end