Re: [Boost-users] shared_ptr<> null deleter

From: Noah Roberts (roberts.noah_at_[hidden])
Date: 2008-05-16 23:12:42

Nevin ":-]" Liber wrote:

> void foo(int const* p)
> {
>     static int const* pp;
>     if (p && pp) std::cout << *pp << ' ' << *p << std::endl;
>     pp = p;
> }
> 
> What should the interface to foo() be such that it doesn't break
> whether or not foo() keeps a copy of p?

You might consider a shared_ptr.  Seems like the perfect place for one.