Function ClipsAreUnique

libraries/lib-wave-track/WaveTrack.cpp:3416–3421

namespace {
bool ClipsAreUnique(const WaveClipHolders &clips)
{
   // This is used only in assertions
   using Set = std::unordered_set<WaveClipHolder>;
   return clips.size() == Set{ clips.begin(), clips.end() }.size();
}
}

void WaveTrack::InsertInterval(const IntervalHolder& clip,