Код: Выделить всё
#include
#include
#include
#include
std::unordered_set GenerateSet() {
std::unordered_set names = {"a", "b"};
return names;
}
std::optional GenerateOptionalSet() {
std::unordered_set names = {"a", "b"};
return names;
}
int main() {
std::cout
Подробнее здесь: [url]https://stackoverflow.com/questions/79596814/range-based-for-loop-in-c-over-stdoptionalcontainer-does-not-work[/url]
Мобильная версия