I've been wondering something today...

Do people test equality of hashes very often? I, for one,
do not.

For example, does anyone depend on these hashes being
equal?

   x = {1=>2, 3=>4}
   y = {3=>4, 1=>2}
   x == y            #  => true

Or does anyone have code that depends in some other way
on the fact that the ordering in a hash is NOT predictable?


Curiously,
Hal