I just got it! (invariant/const)

[Georg Wrede]

Simen Kjaeraas wrote:
> On Wed, 09 Apr 2008 15:40:37 +0200, Janice Caron wrote:

>> You know that. I know that. Why would anyone think it strange?
> 
> I think it is because invMemberFunc is invariant. Many read this as
> "will not change anything", even though it is not what it means.

I seriously think the problem is with the phrase "invMemberFunc is 
invariant".

This leads people to think invariantness is a property of the function, 
instead of it merely requiring an invariant "this".

Maybe we should figure out another way of stating it.