On 30-10-2014 22:20, Boris Schäling wrote:
Just a quick announcement: The 2nd edition of my book "The Boost C++ Libraries" is available.
- It introduces 72 Boost libraries.
Awesome work, Boris. I'm very happy to see a small chapter on ptr_container. It's good that you compare it with container<unique_ptr<T>>. Comment 1: I would prefer examples with unique_ptr to use make_unique. Comment 2: The are two major other difference betweeen ptr_vector<T> and vector<unique_ptr<T>>: A. No element can be null(by default), this can never be guranteed with vector<unique_ptr<T>>, as you can just move en element out or push_back a null. B. Automatic cloning: ptr_containers can be copy'ed, performing a deep clone of the elements. kind regards -Thorsten