unique_ptr - major improvement?

Question

In the actual C++ standard, creating collections satisfying following rules is hard if not impossible:

1. exception safety,
2. cheap internal operations (in act

Answer 1

I agree entirely. There's at last a natural way of handling heap allocated objects.

In answer to:

I am not sure, but it looks like this allows to move groups of unique_ptrs by using memmove() like operations,

there was a proposal to allow this, but it hasn't made it into the C++11 Standard.