What are the advanced features of std::map in C++11?
C++11 introduced several advanced features for std::map, including initializer lists, emplace, and improved performance.
Can you explain how initializer lists work with std::map?
Sure! Initializer lists allow you to initialize a std::map with a list of key-value pairs using curly braces.
What does the emplace function do?
The emplace function constructs elements in-place, which can improve performance by avoiding unnecessary copies.
Are there any performance improvements in C++11 for std::map?
Yes, C++11 includes optimizations like move semantics that can enhance the performance of std::map operations.
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