Re: [boost] [shared_ptr] explicit shared_ptr

From: John Torjo (john.groups_at_[hidden])
Date: 2007-11-20 01:18:25

Assume you have this:

void some_func(shared_ptr<some_class> p);

some_class * ptr = ...;
some_func(ptr);

Would you really want an automatic conversion of ptr to 
shared_ptr<some_class> ?

Best,
John
> template<class T> class shared_ptr
> {
>     template<class Y>
>     explicit shared_ptr( Y * p ): px( p ), pn( p ) // Y must be complete
>     {
>         detail::sp_enable_shared_from_this( pn, p, p );
>     }
> };
>   

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