message: Added a cast to avoid a test error
diff: @@ -63,7 +63,7 @@ TEST(CircBuff, DataIO) {
  uint8_t TestSet[200];
  for (uint32_t i = 0; i < sizeof(TestSet); i++)
  - TestSet[i] = rand();
  + TestSet[i] = static_cast<uint8_t>(rand());
  // Add data to the buffer until failure
  for (int i = 0; i < 128; i++) {
  