HelenOS sources

pop_heap          332 uspace/lib/cpp/include/__bits/adt/queue.hpp                 pop_heap(c.begin(), c.end(), comp);
pop_heap          961 uspace/lib/cpp/include/__bits/algorithm.hpp         pop_heap(first, last, less<value_type>{});
pop_heap         1026 uspace/lib/cpp/include/__bits/algorithm.hpp             pop_heap(first, last--, comp);