#include <map>
#include <string>
#include <iostream>
 
enum class foo {
  bar, baz, qux
};
 
foo meh(const std::string& mooh) {
  static std::map<std::string, foo> map{
    { "bar", foo::bar },
    { "baz", foo::baz },
    { "qux", foo::qux },
  };
 
  return map.at(mooh);
}
 
int main() {
  std::cout << (meh("bar") == foo::bar) << '\n';
  std::cout << (meh("baz") == foo::baz) << '\n';
  std::cout << (meh("qux") == foo::qux) << '\n';
  meh("out_of_range");
}
 

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