3 ms·
Considering unique_ptr is not zero cost, this is fair game I say.
by mhh__ 6y ago
Considering unique_ptr is not zero cost, this is fair game I say.
- beached_whale 6y agoWith clang you can make a unique_ptr that is though. It just cannot be used for the std one as that would break existing code. But clang has an attribute [[clang::trivial_abi]] and with that the cost really is zero compared to a pointer.