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One I didn't see here which has been a pleasure to use lately: https://en.cppreference.com/w/cpp/container/map/extract https://en.cppreference.com/w/cpp/contain
by ricardou 4y ago
One I didn't see here which has been a pleasure to use lately: https://en.cppreference.com/w/cpp/container/map/extract https://en.cppreference.com/w/cpp/container/map/extract
Used to update map keys without reallocation.
- reassembled 4y agoThank you! I do this kind of operation a lot and had no idea this new method existed in C++17.