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#include <iostream>
class Person {
public:
Person(const std::string* name) : name_(name) {}
const std::string& GetName() const { return *name_; }
private:
const std::string* name_;
};
std::string GetString() {
return "A string";
}
int main()
{
Person person(&GetString());
std::cout << person.GetName(); // Error!
}