From: Peter Dimov (pdimov_at_[hidden])
Date: 2002-09-10 10:57:41
From: "Douglas Gregor" <gregod_at_[hidden]>
>
> safe_bool operator!() const
> { return (!this->empty())? 0 : &dummy::nonnull<int>; }
This is not related to the problem you are discussing, but operator! can
(and probably should) return an ordinary bool.