Re: [Boost-users] lambda and shared_ptr?

Mark Santaniello (AMD) wrote:

template< typename T > boost::function foo( T n_ ) { //Works, but leaks n //T *n = new T( n_ );

//Doesn't work boost::shared_ptr<T> n( new T(n_) );

return ( *n += _1 );

I think that you need to wrap n in boost::lambda::constant: return *constant(n) += _1; Without it, *n is evaluated immediately.

}