nlohmann::ordered_map::emplace

Synopses

Declared in <nlohmann/ordered_map.hpp>

inserts a new element constructed from key and t if the key does not already exist

std::pair<iterator, bool>
emplace(
    key_type const& key,
    T&& t);

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inserts a new element constructed from key and t if the key does not already exist

template<class KeyType>
requires detail::is_usable_as_key_type<key_compare, key_type, KeyType>::value
std::pair<iterator, bool>
emplace(
    KeyType&& key,
    T&& t);

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