diff --git a/neuralnetworks/1.0/vts/functional/BasicTests.cpp b/neuralnetworks/1.0/vts/functional/BasicTests.cpp
index 945c406..5727ca4 100644
--- a/neuralnetworks/1.0/vts/functional/BasicTests.cpp
+++ b/neuralnetworks/1.0/vts/functional/BasicTests.cpp
@@ -18,12 +18,7 @@
 
 #include "VtsHalNeuralnetworks.h"
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
 // create device test
 TEST_F(NeuralnetworksHidlTest, CreateDevice) {}
@@ -38,19 +33,14 @@
 // initialization
 TEST_F(NeuralnetworksHidlTest, GetCapabilitiesTest) {
     Return<void> ret =
-        device->getCapabilities([](ErrorStatus status, const Capabilities& capabilities) {
-            EXPECT_EQ(ErrorStatus::NONE, status);
-            EXPECT_LT(0.0f, capabilities.float32Performance.execTime);
-            EXPECT_LT(0.0f, capabilities.float32Performance.powerUsage);
-            EXPECT_LT(0.0f, capabilities.quantized8Performance.execTime);
-            EXPECT_LT(0.0f, capabilities.quantized8Performance.powerUsage);
-        });
+            device->getCapabilities([](ErrorStatus status, const Capabilities& capabilities) {
+                EXPECT_EQ(ErrorStatus::NONE, status);
+                EXPECT_LT(0.0f, capabilities.float32Performance.execTime);
+                EXPECT_LT(0.0f, capabilities.float32Performance.powerUsage);
+                EXPECT_LT(0.0f, capabilities.quantized8Performance.execTime);
+                EXPECT_LT(0.0f, capabilities.quantized8Performance.powerUsage);
+            });
     EXPECT_TRUE(ret.isOk());
 }
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
index 5f96539..33a6fa5 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.cpp
@@ -33,23 +33,12 @@
 #include <gtest/gtest.h>
 #include <iostream>
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
 using namespace test_helper;
-using ::android::hardware::neuralnetworks::V1_0::ErrorStatus;
-using ::android::hardware::neuralnetworks::V1_0::IDevice;
-using ::android::hardware::neuralnetworks::V1_0::IPreparedModel;
-using ::android::hardware::neuralnetworks::V1_0::Model;
-using ::android::hardware::neuralnetworks::V1_0::Request;
-using ::android::hardware::neuralnetworks::V1_0::RequestArgument;
-using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
-using ::android::hidl::memory::V1_0::IMemory;
+using hidl::memory::V1_0::IMemory;
+using implementation::ExecutionCallback;
+using implementation::PreparedModelCallback;
 
 Model createModel(const TestModel& testModel) {
     // Model operands.
@@ -206,9 +195,4 @@
 INSTANTIATE_GENERATED_TEST(GeneratedTest,
                            [](const TestModel& testModel) { return !testModel.expectFailure; });
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
diff --git a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
index f86e8b3..a42f271 100644
--- a/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
+++ b/neuralnetworks/1.0/vts/functional/GeneratedTestHarness.h
@@ -21,12 +21,7 @@
 #include "TestHarness.h"
 #include "VtsHalNeuralnetworks.h"
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
 class GeneratedTestBase
     : public NeuralnetworksHidlTest,
@@ -59,11 +54,6 @@
 
 Model createModel(const ::test_helper::TestModel& testModel);
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
 
 #endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_0_GENERATED_TEST_HARNESS_H
diff --git a/neuralnetworks/1.0/vts/functional/Utils.cpp b/neuralnetworks/1.0/vts/functional/Utils.cpp
index 5aa2751..5de99fd 100644
--- a/neuralnetworks/1.0/vts/functional/Utils.cpp
+++ b/neuralnetworks/1.0/vts/functional/Utils.cpp
@@ -28,15 +28,13 @@
 #include <algorithm>
 #include <vector>
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
+namespace android::hardware::neuralnetworks {
 
 using namespace test_helper;
-using ::android::hardware::neuralnetworks::V1_0::DataLocation;
-using ::android::hardware::neuralnetworks::V1_0::Request;
-using ::android::hardware::neuralnetworks::V1_0::RequestArgument;
-using ::android::hidl::memory::V1_0::IMemory;
+using hidl::memory::V1_0::IMemory;
+using V1_0::DataLocation;
+using V1_0::Request;
+using V1_0::RequestArgument;
 
 constexpr uint32_t kInputPoolIndex = 0;
 constexpr uint32_t kOutputPoolIndex = 1;
@@ -118,6 +116,4 @@
     return outputBuffers;
 }
 
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks
diff --git a/neuralnetworks/1.0/vts/functional/ValidateModel.cpp b/neuralnetworks/1.0/vts/functional/ValidateModel.cpp
index 5845aab..9854395 100644
--- a/neuralnetworks/1.0/vts/functional/ValidateModel.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidateModel.cpp
@@ -20,15 +20,9 @@
 #include "GeneratedTestHarness.h"
 #include "VtsHalNeuralnetworks.h"
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
-using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
-using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
+using implementation::PreparedModelCallback;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -37,9 +31,9 @@
     SCOPED_TRACE(message + " [getSupportedOperations]");
 
     Return<void> ret =
-        device->getSupportedOperations(model, [&](ErrorStatus status, const hidl_vec<bool>&) {
-            EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, status);
-        });
+            device->getSupportedOperations(model, [&](ErrorStatus status, const hidl_vec<bool>&) {
+                EXPECT_EQ(ErrorStatus::INVALID_ARGUMENT, status);
+            });
     EXPECT_TRUE(ret.isOk());
 }
 
@@ -48,7 +42,6 @@
     SCOPED_TRACE(message + " [prepareModel]");
 
     sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
-    ASSERT_NE(nullptr, preparedModelCallback.get());
     Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
     ASSERT_TRUE(prepareLaunchStatus.isOk());
     ASSERT_EQ(ErrorStatus::INVALID_ARGUMENT, static_cast<ErrorStatus>(prepareLaunchStatus));
@@ -94,13 +87,13 @@
 static uint32_t addOperand(Model* model) {
     return hidl_vec_push_back(&model->operands,
                               {
-                                  .type = OperandType::INT32,
-                                  .dimensions = {},
-                                  .numberOfConsumers = 0,
-                                  .scale = 0.0f,
-                                  .zeroPoint = 0,
-                                  .lifetime = OperandLifeTime::MODEL_INPUT,
-                                  .location = {.poolIndex = 0, .offset = 0, .length = 0},
+                                      .type = OperandType::INT32,
+                                      .dimensions = {},
+                                      .numberOfConsumers = 0,
+                                      .scale = 0.0f,
+                                      .zeroPoint = 0,
+                                      .lifetime = OperandLifeTime::MODEL_INPUT,
+                                      .location = {.poolIndex = 0, .offset = 0, .length = 0},
                               });
 }
 
@@ -114,10 +107,10 @@
 ///////////////////////// VALIDATE MODEL OPERAND TYPE /////////////////////////
 
 static const int32_t invalidOperandTypes[] = {
-    static_cast<int32_t>(OperandType::FLOAT32) - 1,              // lower bound fundamental
-    static_cast<int32_t>(OperandType::TENSOR_QUANT8_ASYMM) + 1,  // upper bound fundamental
-    static_cast<int32_t>(OperandType::OEM) - 1,                  // lower bound OEM
-    static_cast<int32_t>(OperandType::TENSOR_OEM_BYTE) + 1,      // upper bound OEM
+        static_cast<int32_t>(OperandType::FLOAT32) - 1,              // lower bound fundamental
+        static_cast<int32_t>(OperandType::TENSOR_QUANT8_ASYMM) + 1,  // upper bound fundamental
+        static_cast<int32_t>(OperandType::OEM) - 1,                  // lower bound OEM
+        static_cast<int32_t>(OperandType::TENSOR_OEM_BYTE) + 1,      // upper bound OEM
 };
 
 static void mutateOperandTypeTest(const sp<IDevice>& device, const V1_0::Model& model) {
@@ -210,7 +203,7 @@
 static void mutateOperandZeroPointTest(const sp<IDevice>& device, const V1_0::Model& model) {
     for (size_t operand = 0; operand < model.operands.size(); ++operand) {
         const std::vector<int32_t> invalidZeroPoints =
-            getInvalidZeroPoints(model.operands[operand].type);
+                getInvalidZeroPoints(model.operands[operand].type);
         for (int32_t invalidZeroPoint : invalidZeroPoints) {
             const std::string message = "mutateOperandZeroPointTest: operand " +
                                         std::to_string(operand) + " has zero point of " +
@@ -242,18 +235,18 @@
             break;
         case OperandType::TENSOR_FLOAT32:
             newOperand.dimensions =
-                operand->dimensions.size() > 0 ? operand->dimensions : hidl_vec<uint32_t>({1});
+                    operand->dimensions.size() > 0 ? operand->dimensions : hidl_vec<uint32_t>({1});
             newOperand.scale = 0.0f;
             newOperand.zeroPoint = 0;
             break;
         case OperandType::TENSOR_INT32:
             newOperand.dimensions =
-                operand->dimensions.size() > 0 ? operand->dimensions : hidl_vec<uint32_t>({1});
+                    operand->dimensions.size() > 0 ? operand->dimensions : hidl_vec<uint32_t>({1});
             newOperand.zeroPoint = 0;
             break;
         case OperandType::TENSOR_QUANT8_ASYMM:
             newOperand.dimensions =
-                operand->dimensions.size() > 0 ? operand->dimensions : hidl_vec<uint32_t>({1});
+                    operand->dimensions.size() > 0 ? operand->dimensions : hidl_vec<uint32_t>({1});
             newOperand.scale = operand->scale != 0.0f ? operand->scale : 1.0f;
             break;
         case OperandType::OEM:
@@ -303,10 +296,10 @@
 ///////////////////////// VALIDATE MODEL OPERATION TYPE /////////////////////////
 
 static const int32_t invalidOperationTypes[] = {
-    static_cast<int32_t>(OperationType::ADD) - 1,            // lower bound fundamental
-    static_cast<int32_t>(OperationType::TANH) + 1,           // upper bound fundamental
-    static_cast<int32_t>(OperationType::OEM_OPERATION) - 1,  // lower bound OEM
-    static_cast<int32_t>(OperationType::OEM_OPERATION) + 1,  // upper bound OEM
+        static_cast<int32_t>(OperationType::ADD) - 1,            // lower bound fundamental
+        static_cast<int32_t>(OperationType::TANH) + 1,           // upper bound fundamental
+        static_cast<int32_t>(OperationType::OEM_OPERATION) - 1,  // lower bound OEM
+        static_cast<int32_t>(OperationType::OEM_OPERATION) + 1,  // upper bound OEM
 };
 
 static void mutateOperationTypeTest(const sp<IDevice>& device, const V1_0::Model& model) {
@@ -317,7 +310,7 @@
                                         std::to_string(invalidOperationType);
             validate(device, message, model, [operation, invalidOperationType](Model* model) {
                 model->operations[operation].type =
-                    static_cast<OperationType>(invalidOperationType);
+                        static_cast<OperationType>(invalidOperationType);
             });
         }
     }
@@ -470,7 +463,7 @@
 static void addOperationOutputTest(const sp<IDevice>& device, const V1_0::Model& model) {
     for (size_t operation = 0; operation < model.operations.size(); ++operation) {
         const std::string message =
-            "addOperationOutputTest: operation " + std::to_string(operation);
+                "addOperationOutputTest: operation " + std::to_string(operation);
         validate(device, message, model, [operation](Model* model) {
             uint32_t index = addOperand(model, OperandLifeTime::MODEL_OUTPUT);
             hidl_vec_push_back(&model->operations[operation].outputs, index);
@@ -498,9 +491,4 @@
     addOperationOutputTest(device, model);
 }
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
diff --git a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
index 730e054..d8f3e65 100644
--- a/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
+++ b/neuralnetworks/1.0/vts/functional/ValidateRequest.cpp
@@ -20,14 +20,9 @@
 #include "GeneratedTestHarness.h"
 #include "VtsHalNeuralnetworks.h"
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
-using ::android::hardware::neuralnetworks::V1_0::implementation::ExecutionCallback;
+using implementation::ExecutionCallback;
 
 ///////////////////////// UTILITY FUNCTIONS /////////////////////////
 
@@ -41,7 +36,6 @@
     SCOPED_TRACE(message + " [execute]");
 
     sp<ExecutionCallback> executionCallback = new ExecutionCallback();
-    ASSERT_NE(nullptr, executionCallback.get());
     Return<ErrorStatus> executeLaunchStatus = preparedModel->execute(request, executionCallback);
     ASSERT_TRUE(executeLaunchStatus.isOk());
     ASSERT_EQ(ErrorStatus::INVALID_ARGUMENT, static_cast<ErrorStatus>(executeLaunchStatus));
@@ -99,9 +93,4 @@
     removeOutputTest(preparedModel, request);
 }
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
diff --git a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp
index a51f71f..9ee4e37 100644
--- a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp
+++ b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.cpp
@@ -24,16 +24,11 @@
 
 #include <android-base/logging.h>
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
-using ::android::hardware::neuralnetworks::V1_0::implementation::PreparedModelCallback;
+using implementation::PreparedModelCallback;
 
-static void createPreparedModel(const sp<IDevice>& device, const V1_0::Model& model,
+static void createPreparedModel(const sp<IDevice>& device, const Model& model,
                                 sp<IPreparedModel>* preparedModel) {
     ASSERT_NE(nullptr, preparedModel);
 
@@ -50,7 +45,6 @@
 
     // launch prepare model
     sp<PreparedModelCallback> preparedModelCallback = new PreparedModelCallback();
-    ASSERT_NE(nullptr, preparedModelCallback.get());
     Return<ErrorStatus> prepareLaunchStatus = device->prepareModel(model, preparedModelCallback);
     ASSERT_TRUE(prepareLaunchStatus.isOk());
     ASSERT_EQ(ErrorStatus::NONE, static_cast<ErrorStatus>(prepareLaunchStatus));
@@ -81,10 +75,6 @@
 }
 
 // A class for test environment setup
-NeuralnetworksHidlEnvironment::NeuralnetworksHidlEnvironment() {}
-
-NeuralnetworksHidlEnvironment::~NeuralnetworksHidlEnvironment() {}
-
 NeuralnetworksHidlEnvironment* NeuralnetworksHidlEnvironment::getInstance() {
     // This has to return a "new" object because it is freed inside
     // ::testing::AddGlobalTestEnvironment when the gtest is being torn down
@@ -97,14 +87,8 @@
 }
 
 // The main test class for NEURALNETWORK HIDL HAL.
-NeuralnetworksHidlTest::NeuralnetworksHidlTest() {}
-
-NeuralnetworksHidlTest::~NeuralnetworksHidlTest() {}
-
 void NeuralnetworksHidlTest::SetUp() {
     ::testing::VtsHalHidlTargetTestBase::SetUp();
-    device = ::testing::VtsHalHidlTargetTestBase::getService<IDevice>(
-            NeuralnetworksHidlEnvironment::getInstance());
 
 #ifdef PRESUBMIT_NOT_VTS
     const std::string name =
@@ -119,7 +103,6 @@
 }
 
 void NeuralnetworksHidlTest::TearDown() {
-    device = nullptr;
     ::testing::VtsHalHidlTargetTestBase::TearDown();
 }
 
@@ -128,10 +111,8 @@
 
     // create IPreparedModel
     sp<IPreparedModel> preparedModel;
-    ASSERT_NO_FATAL_FAILURE(createPreparedModel(device, model, &preparedModel));
-    if (preparedModel == nullptr) {
-        return;
-    }
+    createPreparedModel(device, model, &preparedModel);
+    if (preparedModel == nullptr) return;
 
     validateRequest(preparedModel, request);
 }
@@ -145,12 +126,7 @@
 
 INSTANTIATE_GENERATED_TEST(ValidationTest, [](const test_helper::TestModel&) { return true; });
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
 
 namespace android::hardware::neuralnetworks::V1_0 {
 
diff --git a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.h b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.h
index 9638a0e..fa9ad3b 100644
--- a/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.h
+++ b/neuralnetworks/1.0/vts/functional/VtsHalNeuralnetworks.h
@@ -30,20 +30,14 @@
 
 #include "TestHarness.h"
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
-namespace V1_0 {
-namespace vts {
-namespace functional {
+namespace android::hardware::neuralnetworks::V1_0::vts::functional {
 
 // A class for test environment setup
 class NeuralnetworksHidlEnvironment : public ::testing::VtsHalHidlTargetTestEnvBase {
     DISALLOW_COPY_AND_ASSIGN(NeuralnetworksHidlEnvironment);
-    NeuralnetworksHidlEnvironment();
-    ~NeuralnetworksHidlEnvironment() override;
+    NeuralnetworksHidlEnvironment() = default;
 
-   public:
+  public:
     static NeuralnetworksHidlEnvironment* getInstance();
     void registerTestServices() override;
 };
@@ -52,22 +46,17 @@
 class NeuralnetworksHidlTest : public ::testing::VtsHalHidlTargetTestBase {
     DISALLOW_COPY_AND_ASSIGN(NeuralnetworksHidlTest);
 
-   public:
-    NeuralnetworksHidlTest();
-    ~NeuralnetworksHidlTest() override;
+  public:
+    NeuralnetworksHidlTest() = default;
     void SetUp() override;
     void TearDown() override;
 
-   protected:
-    sp<IDevice> device;
+  protected:
+    const sp<IDevice> device = ::testing::VtsHalHidlTargetTestBase::getService<IDevice>(
+            NeuralnetworksHidlEnvironment::getInstance());
 };
 
-}  // namespace functional
-}  // namespace vts
-}  // namespace V1_0
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks::V1_0::vts::functional
 
 namespace android::hardware::neuralnetworks::V1_0 {
 
diff --git a/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h b/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h
index 2955b6e..274cb58 100644
--- a/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h
+++ b/neuralnetworks/1.0/vts/functional/include/1.0/Utils.h
@@ -17,14 +17,13 @@
 #ifndef ANDROID_HARDWARE_NEURALNETWORKS_V1_0_UTILS_H
 #define ANDROID_HARDWARE_NEURALNETWORKS_V1_0_UTILS_H
 
+#include <android-base/logging.h>
 #include <android/hardware/neuralnetworks/1.0/types.h>
 #include <algorithm>
 #include <vector>
 #include "TestHarness.h"
 
-namespace android {
-namespace hardware {
-namespace neuralnetworks {
+namespace android::hardware::neuralnetworks {
 
 // Create HIDL Request from the TestModel struct.
 V1_0::Request createRequest(const ::test_helper::TestModel& testModel);
@@ -37,23 +36,20 @@
 // resizing the hidl_vec to one less.
 template <typename Type>
 inline void hidl_vec_removeAt(hidl_vec<Type>* vec, uint32_t index) {
-    if (vec) {
-        std::rotate(vec->begin() + index, vec->begin() + index + 1, vec->end());
-        vec->resize(vec->size() - 1);
-    }
+    CHECK(vec != nullptr);
+    std::rotate(vec->begin() + index, vec->begin() + index + 1, vec->end());
+    vec->resize(vec->size() - 1);
 }
 
 template <typename Type>
 inline uint32_t hidl_vec_push_back(hidl_vec<Type>* vec, const Type& value) {
-    // assume vec is valid
+    CHECK(vec != nullptr);
     const uint32_t index = vec->size();
     vec->resize(index + 1);
     (*vec)[index] = value;
     return index;
 }
 
-}  // namespace neuralnetworks
-}  // namespace hardware
-}  // namespace android
+}  // namespace android::hardware::neuralnetworks
 
 #endif  // ANDROID_HARDWARE_NEURALNETWORKS_V1_0_UTILS_H