From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2008-06-07 08:56:04
AMDG
Richard Dingwall wrote:
> person subject;
> mock_handler handler(subject);
>
> subject.updated.connect(handler);
>
>
> Unfortunately, when this code runs, it produces the following output:
>
> <snip>
>
> I'm not sure what's going on here, or why mock_handler's destructor is
> being called 4 extra times.
>
> Can anyone shed some light as to why this might be happening?
>
The handler is being copied. To prevent this try using boost::ref
subject.updated.connect(boost::ref(handler));
In Christ,
Steven Watanabe