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From: Peter Dimov (pdimov_at_[hidden])
Date: 2002-12-13 08:07:38

From: "Fernando Cacciola" <fernando_cacciola_at_[hidden]>
> "William E. Kempf" <wekempf_at_[hidden]> wrote in message
> > * Is there a reason for operator!() when we have the safe bool?
> >
> I left it because shared_ptr has it.
> I figure that there must be some contexts where the safe_bool conversion
> doesn't work.

Borland doesn't like boolean expressions that involve a safe bool.
shared_ptr::operator! is an implementation detail; it is not needed on a
conforming compiler.

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