If a key equivalent to the specified key already exists in this map, return an iterator referring to the existing item. Otherwise, insert into this map a newly‐created value_type object, constructed from from key and the specified args, and return an iterator referring to the newly‐created entry. Use the specified hint as a starting point for checking to see if the key already in the map. This method requires that the (template parameter) types KEY and VALUE are emplace‐constructible from key and args respectively. For C++03, VALUE must also be copy‐constructible.

Synopsis

Declared in <bslstl_map.h>

template<class... Args>
iterator
try_emplace(
    const_iterator hint,
    int const& key,
    Args&&... args);

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