include/__algorithm/sift_down.h

45   _RandomAccessIterator __child_i = __first + __child;
47   if ((__child + 1) < __len && __comp(*__child_i, *(__child_i + difference_type(1)))) {
49     ++__child_i;
54   if (__comp(*__child_i, *__start))
61     *__start = _Ops::__iter_move(__child_i);
62     __start  = __child_i;
69     __child_i = __first + __child;
71     if ((__child + 1) < __len && __comp(*__child_i, *(__child_i + difference_type(1)))) {
73       ++__child_i;
78   } while (!__comp(*__child_i, __top));
91   _RandomAccessIterator __child_i = __first;
95     __child_i += difference_type(__child + 1);
98     if ((__child + 1) < __len && __comp(*__child_i, *(__child_i + difference_type(1)))) {
100       ++__child_i;
105     *__hole = _IterOps<_AlgPolicy>::__iter_move(__child_i);
106     __hole  = __child_i;