id summary reporter owner description type status milestone component version severity resolution keywords cc 2554 shared_ptr initialized with NULL returns use_count() == 1 anonymous Peter Dimov "After creating shared_ptr with NULL initial value, it returns use_count() == 1: shared_ptr p(NULL); cout << p.use_count() << endl; " Bugs closed Boost 1.38.0 smart_ptr Boost 1.37.0 Problem invalid