/* * Make sure that the phmap.h header builds fine when included in two separate * source files */ #include #include #include using phmap::flat_hash_map; using Map = flat_hash_map; void f2(Map& email) { // Iterate and print keys and values for (const auto& n : email) std::cout << n.first << "'s email is: " << n.second << "\n"; // Add a new entry email["bill"] = "bg@whatever.com"; // and print it std::cout << "bill's email is: " << email["bill"] << "\n"; }