4 ms·
No, you can absolutely use it (but you most likely want to clear() or assign an empty string to it before doing e.g. push_back as move does not necessarily clea
by jcelerier 5y ago
No, you can absolutely use it (but you most likely want to clear() or assign an empty string to it before doing e.g. push_back as move does not necessarily clear the moved-from object - std::move(some_int) won't clear the int)
- Tyr42 5y agoI mean, it won't have a useful value, so I need to re assign to it, at which point I could just be using a new variable right? It might not be null, but I can't do much more with it than I can with null. I need to assign something new first
- jcelerier 4y ago> I mean, it won't have a useful value, so I need to re assign to it, at which point I could just be using a new variable right? I have a hard time understanding why "I could just be using a new variable" follows from "it won't have a useful value".