matches?

# File lib/spec/matchers/be.rb, line 15
      def matches?(actual)
        @actual = actual
        if handling_predicate?
          begin
            return @result = actual.__send__(predicate, *@args)
          rescue => predicate_error
            # This clause should be empty, but rcov will not report it as covered
            # unless something (anything) is executed within the clause
            rcov_error_report = "http://eigenclass.org/hiki.rb?rcov-0.8.0"
          end

          # This supports should_exist > target.exists? in the old world.
          # We should consider deprecating that ability as in the new world
          # you can't write "should exist" unless you have your own custom matcher.
          begin
            return @result = actual.__send__(present_tense_predicate, *@args)
          rescue
            raise predicate_error
          end
        else
          return match_or_compare
        end
      end