[Boost-users] Re: subclassing shared_ptr?

From: Jean-François Brouillet (verec_at_[hidden])
Date: 2005-05-08 07:54:25

On 2005-05-08 13:28:29 +0100, "Peter Dimov" <pdimov_at_[hidden]> said:

>>     template<typename Y>
>>     Bridge(Bridge<Y> const & r) :  boost::shared_ptr<Y>(r) {
>>     }

> That's because shared_ptr<Y> is not a base of Bridge<T>,  
> shared_ptr<T> is . Change the templated copy constructor to:
>
> template<typename Y>
>     Bridge(Bridge<Y> const & r) :  boost::shared_ptr<T>(r) {
> }
>

<red faced>
I had to read "spot the changes" your definition three times before
I noticed that you had changed my Y with a T.

And *that* was it.

One thousand thanks, Peter!.
</red faced>

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