Function hash_combine

src/framework/tokenizers/sentencepiece.cpp:36–38

}

size_t hash_combine(size_t seed, size_t value) {
    return seed ^ (value + 0x9e3779b97f4a7c15ULL + (seed << 6U) + (seed >> 2U));
}

size_t fingerprint_piece(const SentencePiecePiece & piece) {
    size_t seed = std::hash<int>{}(piece.id);