On Aug 28, 10:07=A0pm, John Carter <john.car... / tait.co.nz> wrote:

> To find out what it would be like replace every
> =A0 =A0Blah.new(arg1,arg2...)
> =A0 =A0 with
> =A0 =A0Blah.new(arg1,arg2...).freeze

Almost. From my understanding Immutable objects can have internal
changing state as long as it is never exposed to the outside world.
For instance, memoize is a good example.

Am I right about that?

T.