In file included from ../../../../qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/trace_sorter.cc:17:
In file included from /usr/include/c++/v1/algorithm:1712:
In file included from /usr/include/c++/v1/memory:842:
In file included from /usr/include/c++/v1/__algorithm/move.h:12:
/usr/include/c++/v1/__algorithm/iterator_operations.h:100:5: error: static assertion failed due to requirement 'is_same<perfetto::trace_processor::TimestampedTracePiece &, const perfetto::trace_processor::TimestampedTracePiece &>::value': It looks like your iterator's `iterator_traits<It>::reference` does not match the return type of dereferencing the iterator, i.e., calling `*it`. This is undefined behavior according to [input.iterators] and can lead to dangling reference issues at runtime, so we are flagging this.
    static_assert(is_same<__deref_t<_Iter>, typename iterator_traits<__uncvref_t<_Iter> >::reference>::value,
    ^             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/v1/__algorithm/iterator_operations.h:115:5: note: in instantiation of function template specialization 'std::_IterOps<std::_ClassicAlgPolicy>::__validate_iter_reference<perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator &>' requested here
    __validate_iter_reference<_Iter>();
    ^
/usr/include/c++/v1/__algorithm/sift_down.h:55:28: note: in instantiation of function template specialization 'std::_IterOps<std::_ClassicAlgPolicy>::__iter_move<perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator &>' requested here
    value_type __top(_Ops::__iter_move(__start));
                           ^
/usr/include/c++/v1/__algorithm/make_heap.h:37:14: note: in instantiation of function template specialization 'std::__sift_down<std::_ClassicAlgPolicy, std::__less<perfetto::trace_processor::TimestampedTracePiece> &, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator>' requested here
        std::__sift_down<_AlgPolicy>(__first, __comp_ref, __n, __first + __start);
             ^
/usr/include/c++/v1/__algorithm/partial_sort.h:39:8: note: in instantiation of function template specialization 'std::__make_heap<std::_ClassicAlgPolicy, std::__less<perfetto::trace_processor::TimestampedTracePiece> &, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator>' requested here
  std::__make_heap<_AlgPolicy>(__first, __middle, __comp);
       ^
/usr/include/c++/v1/__algorithm/partial_sort.h:67:27: note: in instantiation of function template specialization 'std::__partial_sort_impl<std::_ClassicAlgPolicy, std::__less<perfetto::trace_processor::TimestampedTracePiece> &, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator>' requested here
  auto __last_iter = std::__partial_sort_impl<_AlgPolicy>(__first, __middle, __last, static_cast<_Comp_ref>(__comp));
                          ^
/usr/include/c++/v1/__algorithm/sort.h:681:10: note: in instantiation of function template specialization 'std::__partial_sort<std::_ClassicAlgPolicy, std::__less<perfetto::trace_processor::TimestampedTracePiece>, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator>' requested here
    std::__partial_sort<_AlgPolicy>(__first, __last, __last, __comp);
         ^
/usr/include/c++/v1/__algorithm/sort.h:694:8: note: in instantiation of function template specialization 'std::__sort_impl<std::_ClassicAlgPolicy, perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator, std::__less<perfetto::trace_processor::TimestampedTracePiece>>' requested here
  std::__sort_impl<_ClassicAlgPolicy>(std::move(__first), std::move(__last), __comp);
       ^
/usr/include/c++/v1/__algorithm/sort.h:700:8: note: in instantiation of function template specialization 'std::sort<perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator, std::__less<perfetto::trace_processor::TimestampedTracePiece>>' requested here
  std::sort(__first, __last, __less<typename iterator_traits<_RandomAccessIterator>::value_type>());
       ^
../../../../qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/perfetto/src/trace_processor/trace_sorter.cc:51:8: note: in instantiation of function template specialization 'std::sort<perfetto::base::CircularQueue<perfetto::trace_processor::TimestampedTracePiece>::Iterator>' requested here
  std::sort(sort_begin, events_.end());
       ^