message: Fix issue with bitcount not handling signed integers
diff: @@ -26,7 +26,7 @@ constexpr uint32_t generateBitmask(int n) {
  return static_cast<uint32_t>((1 << n) - 1);
  }
  -constexpr uint32_t bitcount(int n) {
  +constexpr uint32_t bitcount(unsigned n) {
  int count = 0;
  while (n > 0) {
  count += 1;
  