void generate_r1cs_witness(const MerklePath& path) {
// TODO: Change libsnark so that it doesn't require this goofy
// number thing in its API.
- size_t path_index = libzerocash::convertVectorToInt(path.index);
+ size_t path_index = convertVectorToInt(path.index);
positions.fill_with_bits_of_ulong(this->pb, path_index);