import director_pass_by_value passByVal = None class director_pass_by_value_Derived(director_pass_by_value.DirectorPassByValueAbstractBase): def virtualMethod(self, b): global passByVal passByVal = b # bug was the passByVal global object was destroyed after the call to virtualMethod had finished. director_pass_by_value.Caller().call_virtualMethod(director_pass_by_value_Derived()) if director_pass_by_value.has_cplusplus11(): director_pass_by_value.Counter.check_counts(1, 0, 0, 1, 0, 1) # check move constructor called and just one destructor ret = passByVal.getVal(); if ret != 0x12345678: raise RuntimeError("Bad return value, got " + hex(ret))