message: rocfft-test: allow ad-hoc sizes to be given to generate_lengths
diff: @@ -162,10 +162,12 @@ const static std::vector<rocfft_result_placement> place_range
  = {rocfft_placement_inplace, rocfft_placement_notinplace};
  // Given a vector of vector of lengths, generate all unique permutations.
  +// Add an optional vector of ad-hoc lengths to the result.
  inline std::vector<std::vector<size_t>>
  - generate_lengths(const std::vector<std::vector<size_t>>& inlengths)
  + generate_lengths(const std::vector<std::vector<size_t>>& inlengths,
  + const std::vector<std::vector<size_t>>& adhocLengths = {})
  {
  - std::vector<std::vector<size_t>> output;
  + std::vector<std::vector<size_t>> output = adhocLengths;
  if(inlengths.size() == 0)
  {
  return output;
  