bsl::unordered_map<basic_string<char>, Json, TransparentHash, TransparentEqualTo>::cbegin

Return a local iterator providing non‐modifiable access to the first value_type object in the sequence of value_type objects of the bucket having the specified index in the array of buckets maintained by this unordered map, or the end(index) iterator if the bucket is empty. The behavior is undefined unless index < bucket_count().