message: Potential fix for Mac OS build failure in auto_shard_dataset_op_test.cc
diff: @@ -21,6 +21,7 @@ namespace tensorflow {
  namespace data {
  namespace experimental {
  +/* static */ constexpr const char* const AutoShardDatasetOp::kAutoShardPolicy;
  /* static */ constexpr const char* const AutoShardDatasetOp::kDatasetType;
  /* static */ constexpr const char* const AutoShardDatasetOp::kInputDataset;
  /* static */ constexpr const char* const AutoShardDatasetOp::kNumWorkers;
  