2 ms·
To nitpick a bit, NRVO is an optimization as there is no guarantee that it will be performed, but RVO is now guaranteed (you can now return temporary non-copyab
by gpderetta 1y ago
To nitpick a bit, NRVO is an optimization as there is no guarantee that it will be performed, but RVO is now guaranteed (you can now return temporary non-copyable /non-movable objects for example).