# File lib/rspec/matchers/eq.rb, line 11
    def eq(expected)
      Matcher.new :eq, expected do |_expected_|

        diffable

        match do |actual|
          actual == _expected_
        end

        failure_message_for_should do |actual|
          "\nexpected: \#{_expected_.inspect}\ngot: \#{actual.inspect}\n\n(compared using ==)\n"
        end

        failure_message_for_should_not do |actual|
          "\nexpected \#{actual.inspect} not to equal \#{_expected_.inspect}\n\n(compared using ==)\n"
        end

        description do
          "eq #{_expected_}"
        end
      end
    end