Function removeDuplicates

src/ByteArrayUtils.h:84–97

Remove duplicates and preserve order.

// Remove duplicates and preserve order.
inline void removeDuplicates(QList<QByteArrayView>& parts)
{
    std::unordered_set<QByteArray, std::hash<QByteArray>> seen;

    auto newEnd = std::remove_if(parts.begin(), parts.end(), [&seen](const QByteArrayView& v) {
        QByteArray key(v.data(), v.size()); // copy once per unique value
        if (seen.find(key) != seen.end())
            return true; // duplicate, remove
        seen.insert(std::move(key));
        return false;    // first occurrence, keep
    });

    parts.erase(newEnd, parts.end());
}


// Remove only *consecutive* duplicates.