43     InputIterator( const InputIterator& it ) {  in InputIterator()  argument
44 …REQUIRE_MESSAGE(it.my_current_epoch == it.my_shared_epoch->epoch, "Copying an invalidated iterator…  in InputIterator()
45         my_ptr = it.my_ptr;  in InputIterator()
46         my_shared_epoch = it.my_shared_epoch;  in InputIterator()
47         my_current_epoch = it.my_current_epoch;  in InputIterator()
51     InputIterator& operator= ( const InputIterator& it ) {
52 …REQUIRE_MESSAGE(it.my_current_epoch == it.my_shared_epoch->epoch, "Assigning an invalidated iterat…
53         my_ptr = it.my_ptr;
54         my_current_epoch = it.my_current_epoch;
55         if(my_shared_epoch == it.my_shared_epoch)
58         my_shared_epoch = it.my_shared_epoch;
77         InputIterator it = *this;  variable
79         return it;
82     bool operator== ( const InputIterator& it ) const {
84 …REQUIRE_MESSAGE(it.my_shared_epoch->epoch == it.my_current_epoch, "Comparing with an invalidated i…
85         return my_ptr == it.my_ptr;
183     friend RandomIterator operator+( difference_type n, RandomIterator it ) {
184         return RandomIterator(it.my_ptr + n);
242     friend ConstRandomIterator operator+( difference_type n, ConstRandomIterator it ) {
243         return ConstRandomIterator(it.my_ptr + n);