The entry for Time#to_a at
http://www.rubycentral.com/book/ref_c_time.html#to_a states:

    The ten elements can be passed directly to Time::utc or Time::local to
create a new Time.

But when I it, this is what happens:

% ruby -e "Time.utc(Time.now.to_a)"
-e:1:in `utc': failed to convert Array into Integer (TypeError)
        from -e:1

Is this the correct usage, or is it a problem with Time's utc method?