tracking/trackFindingCDC/findlets/minimal/src/TrackCreatorSegmentPairAutomaton.cc:69 ignoring return value of ‘_FIter std::adjacent_find(_FIter, _FIter, _BinaryPredicate) [with _FIter = __gnu_cxx::__normal_iterator<const Belle2::TrackFindingCDC::CDCSegmentPair* const*, vector<const Belle2::TrackFindingCDC::CDCSegmentPair*, allocator<const Belle2::TrackFindingCDC::CDCSegmentPair*> > >; _BinaryPredicate = Belle2::TrackFindingCDC::TrackCreatorSegmentPairAutomaton::apply(const std::vector<Belle2::TrackFindingCDC::CDCSegmentPair, std::allocator<Belle2::TrackFindingCDC::CDCSegmentPair> >&, const std::vector<Belle2::TrackFindingCDC::WeightedRelation<const Belle2::TrackFindingCDC::CDCSegmentPair>, std::allocator<Belle2::TrackFindingCDC::WeightedRelation<const Belle2::TrackFindingCDC::CDCSegmentPair> > >&, std::vector<Belle2::TrackFindingCDC::CDCTrack, std::allocator<Belle2::TrackFindingCDC::CDCTrack> >&)::<lambda(const Belle2::TrackFindingCDC::CDCSegmentPair*, const Belle2::TrackFindingCDC::CDCSegmentPair*)>]’, declared with attribute ‘nodiscard’ [-Wunused-result]
tracking/trackFindingCDC/findlets/minimal/src/SuperClusterCreator.cc:116 ignoring return value of ‘_FIter std::adjacent_find(_FIter, _FIter, _BinaryPredicate) [with _FIter = __gnu_cxx::__normal_iterator<Belle2::TrackFindingCDC::Range<__gnu_cxx::__normal_iterator<Belle2::TrackFindingCDC::CDCWireHit*, vector<Belle2::TrackFindingCDC::CDCWireHit, allocator<Belle2::TrackFindingCDC::CDCWireHit> > > >*, vector<Belle2::TrackFindingCDC::Range<__gnu_cxx::__normal_iterator<Belle2::TrackFindingCDC::CDCWireHit*, vector<Belle2::TrackFindingCDC::CDCWireHit, allocator<Belle2::TrackFindingCDC::CDCWireHit> > > >, allocator<Belle2::TrackFindingCDC::Range<__gnu_cxx::__normal_iterator<Belle2::TrackFindingCDC::CDCWireHit*, vector<Belle2::TrackFindingCDC::CDCWireHit, allocator<Belle2::TrackFindingCDC::CDCWireHit> > > > > > >; _BinaryPredicate = Belle2::TrackFindingCDC::SuperClusterCreator::apply(std::vector<Belle2::TrackFindingCDC::CDCWireHit, std::allocator<Belle2::TrackFindingCDC::CDCWireHit> >&, std::vector<Belle2::TrackFindingCDC::CDCWireHitCluster, std::allocator<Belle2::TrackFindingCDC::CDCWireHitCluster> >&)::<lambda(Belle2::TrackFindingCDC::VectorRange<Belle2::TrackFindingCDC::CDCWireHit>&, Belle2::TrackFindingCDC::VectorRange<Belle2::TrackFindingCDC::CDCWireHit>&)>]’, declared with attribute ‘nodiscard’ [-Wunused-result]
tracking/trackFindingCDC/display/src/CDCSVGPlotter.cc:397 ignoring return value of ‘_FIter std::adjacent_find(_FIter, _FIter, _BinaryPredicate) [with _FIter = _Rb_tree_const_iterator<Belle2::CDCSimHit*>; _BinaryPredicate = Belle2::TrackFindingCDC::CDCSVGPlotter::drawSimHitsConnectByToF(const std::string&, const std::string&, const std::string&)::<lambda(Belle2::CDCSimHit*, Belle2::CDCSimHit*)>]’, declared with attribute ‘nodiscard’ [-Wunused-result]