if (!version_attr) return mlir::failure();

  auto producer =
      mlir::dyn_cast_or_null<mlir::IntegerAttr>(version_attr.get("producer"));
  if (!producer) return mlir::failure();
  versions->set_producer(producer.getInt());

  auto min_consumer = mlir::dyn_cast_or_null<mlir::IntegerAttr>(
      version_attr.get("min_consumer"));
  if (min_consumer) versions->set_min_consumer(min_consumer.getInt());

  // Set fingerprint field #5.
  fingerprint_def.set_checkpoint_hash(HashCheckpointIndexFile(export_dir));
  // Set version of the fingerprint.
  VersionDef* version = fingerprint_def.mutable_version();
  version->set_producer(kFingerprintProducer);

  return fingerprint_def;
}

}  // namespace

absl::StatusOr<FingerprintDef> CreateFingerprintDef(
    absl::string_view export_dir) {

  fingerprint_def.set_checkpoint_hash(HashCheckpointIndexFile(export_dir));

  reader.Close();

  // Set version of the fingerprint.
  VersionDef* version = fingerprint_def.mutable_version();
  version->set_producer(kFingerprintProducer);

  return fingerprint_def;
}

  // Test that GraphDef versions and library are copied correctly into the
  // frozen graph.
  SavedModelBundle saved_model_bundle;
  GraphDef graph_def;
  graph_def.mutable_versions()->set_producer(1234);
  graph_def.mutable_versions()->set_min_consumer(1234);
  *graph_def.mutable_library()->add_function() = test::function::NonZero();
  TF_ASSERT_OK(

        CALCULATE_EXECUTION_TIME_VALUE("calculateExecutionTimeValue", { it.calculateExecutionTimeValue() }),
        WITH_FINAL_VALUE("withFinalValue", { it.withFinalValue(IgnoreUnsafeRead) }),
        GET_PRODUCER("getProducer", { it.getProducer() }),
        TO_STRING("toString", { it.toString() })

        private final String stringValue
        private final Consumer<ProviderInternal<?>> impl

import java.util.function.BiFunction
import java.util.function.Consumer

import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.GET_PRODUCER
import static org.gradle.api.internal.provider.CircularEvaluationSpec.ProviderConsumer.TO_STRING

class BiProviderTest {

                    value.getChangingValue().map(SerializableLambdas.transformer(v -> ImmutableMap.of(key, v)))));
            }
        }

        @Override
        public ValueProducer getProducer() {
            return providerOfValue.getProducer();
        }

        @Override
        public String toString() {
            return String.format("entry{%s=%s}", key, providerOfValue);
        }
    }

            ExecutionTimeValue<? extends T> value = provider.calculateExecutionTimeValue();
            visitValue(visitor, value);
        }

        @Override
        public ValueProducer getProducer() {
            return provider.getProducer();
        }

        @Override
        public boolean equals(Object o) {
            if (this == o) {
                return true;
            }

    }

    @Nullable
    @Override
    public Class<T> getType() {
        return provider.getType();
    }

    @Override
    public ValueProducer getProducer() {
        try (EvaluationContext.ScopeContext ignored = openScope()) {
            return provider.getProducer();
        }
    }

    @Override
    public ExecutionTimeValue<? extends T> calculateExecutionTimeValue() {

    @Nullable
    @Override
    public Class<R> getType() {
        return type;
    }

    @Override
    public ValueProducer getProducer() {
        try (EvaluationContext.ScopeContext ignored = openScope()) {
            return new PlusProducer(left.getProducer(), right.getProducer());
        }
    }