Replace stdx::make_unique with std::make_unique

source/neuropod/backends/neuropod_backend.cc

@@ -219,7 +219,7 @@ NeuropodBackend::NeuropodBackend(const std::string &neuropod_path, RuntimeOption
     : model_config_(load_model_config(neuropod_path)),
       neuropod_path_(neuropod_path),
       options_(std::move(options)),
-      sealer_(stdx::make_unique<Sealer>(get_device_mapping(*model_config_, options_)))
+      sealer_(std::make_unique<Sealer>(get_device_mapping(*model_config_, options_)))
 {
     loader_ = get_loader(neuropod_path);
 }
@@ -301,7 +301,7 @@ std::unique_ptr<NeuropodValueMap> NeuropodBackend::infer_internal(const Neuropod
 
     // Run inference and get all the outputs
     auto data = infer_internal(inputs);
-    auto out  = stdx::make_unique<NeuropodValueMap>();
+    auto out  = std::make_unique<NeuropodValueMap>();
 
     // Filter to the requested outputs
     for (const auto &tensor_name : requested_outputs)

source/neuropod/backends/python_bridge/python_bridge.cc

@@ -165,7 +165,7 @@ std::unique_ptr<py::gil_scoped_release> maybe_initialize()
 
     // TODO: shutdown the interpreter once we know that there are no more python objects left
     // atexit(py::finalize_interpreter);
-    return stdx::make_unique<py::gil_scoped_release>();
+    return std::make_unique<py::gil_scoped_release>();
 }
 
 // Handle interpreter startup and shutdown
@@ -205,7 +205,7 @@ void PythonBridge::load_model_internal()
     const auto local_path = loader_->ensure_local();
 
     // Load the neuropod and save a reference to it
-    neuropod_ = stdx::make_unique<py::object>(load_neuropod(local_path));
+    neuropod_ = std::make_unique<py::object>(load_neuropod(local_path));
 }
 
 PythonBridge::~PythonBridge()
@@ -249,7 +249,7 @@ std::unique_ptr<NeuropodValueMap> PythonBridge::infer_internal(const NeuropodVal
     auto outputs = from_numpy_dict(*get_tensor_allocator(), model_outputs);
 
     // We need a unique pointer
-    return stdx::make_unique<NeuropodValueMap>(std::move(outputs));
+    return std::make_unique<NeuropodValueMap>(std::move(outputs));
 }
 
 REGISTER_NEUROPOD_BACKEND(PythonBridge, "python", PY_VERSION)

source/neuropod/backends/tensorflow/tf_backend.cc

@@ -385,7 +385,7 @@ std::unique_ptr<NeuropodValueMap> TensorflowNeuropodBackend::infer_internal(
     check_tf_status(session_->RunCallable(handle, tf_inputs, &outputs, nullptr));
 
     // Read the outputs and wrap them in `NeuropodTensor`s
-    auto   to_return = stdx::make_unique<NeuropodValueMap>();
+    auto   to_return = std::make_unique<NeuropodValueMap>();
     size_t position  = 0;
     for (const auto &item : tensor_fetches)
     {

source/neuropod/backends/torchscript/torch_backend.cc

@@ -171,7 +171,7 @@ void insert_value_in_output(NeuropodValueMap & output,
             (!has_type && list[0].isString()))
         {
             // Make a TorchNeuropodTensor
-            auto neuropod_tensor = stdx::make_unique<TorchNeuropodTensor<std::string>>(tensor);
+            auto neuropod_tensor = std::make_unique<TorchNeuropodTensor<std::string>>(tensor);
 
             // Add it to our output
             auto &to_set = output[name];
@@ -416,7 +416,7 @@ std::unique_ptr<NeuropodValueMap> TorchNeuropodBackend::infer_internal(const Neu
     c10::IValue result = model_->forward(torch_inputs);
 
     // Get outputs
-    auto to_return = stdx::make_unique<NeuropodValueMap>();
+    auto to_return = std::make_unique<NeuropodValueMap>();
 
     if (result.isGenericDict())
     {

source/neuropod/bindings/neuropod_native.cc

@@ -144,7 +144,7 @@ template <typename... Params>
 std::unique_ptr<Neuropod> make_neuropod(py::kwargs kwargs, Params &&... params)
 {
     auto options = get_options_from_kwargs(kwargs);
-    return stdx::make_unique<Neuropod>(std::forward<Params>(params)..., options);
+    return std::make_unique<Neuropod>(std::forward<Params>(params)..., options);
 }
 
 } // namespace

source/neuropod/core/generic_tensor.cc

@@ -25,7 +25,7 @@ namespace neuropod
 
 std::unique_ptr<NeuropodTensorAllocator> get_generic_tensor_allocator()
 {
-    return stdx::make_unique<DefaultTensorAllocator<GenericNeuropodTensor>>();
+    return std::make_unique<DefaultTensorAllocator<GenericNeuropodTensor>>();
 }
 
 } // namespace neuropod

source/neuropod/internal/backend_registration.cc

@@ -46,7 +46,7 @@ std::unique_ptr<std::unordered_map<std::string, BackendInfo>> registered_backend
 void init_registrar_if_needed()
 {
     std::call_once(registrar_initialized, []() {
-        registered_backends_by_type = stdx::make_unique<std::unordered_map<std::string, BackendInfo>>();
+        registered_backends_by_type = std::make_unique<std::unordered_map<std::string, BackendInfo>>();
 
         // Make sure our logging is initialized
         init_logging();

source/neuropod/internal/backend_registration.hh

@@ -16,7 +16,6 @@ limitations under the License.
 #pragma once
 
 #include "neuropod/internal/config_utils.hh"
-#include "neuropod/internal/memory_utils.hh"
 
 #include <memory>
 #include <string>
@@ -38,7 +37,7 @@ typedef std::unique_ptr<NeuropodBackend> (*BackendFactoryFunction)(const std::st
 template <typename T>
 std::unique_ptr<NeuropodBackend> createNeuropodBackend(const std::string &neuropod_path, const RuntimeOptions &options)
 {
-    return stdx::make_unique<T>(neuropod_path, options);
+    return std::make_unique<T>(neuropod_path, options);
 }
 
 // Register a backend for a set of specific types

source/neuropod/internal/config_utils.cc

@@ -264,7 +264,7 @@ std::unique_ptr<ModelConfig> load_model_config(std::istream &input_stream)
     }
 
     // Not directly using make_unique because of brace initialization
-    return stdx::make_unique<ModelConfig>(
+    return std::make_unique<ModelConfig>(
         ModelConfig{name, platform, platform_version_semver, inputs, outputs, custom_ops, input_tensor_device});
 }
 

source/neuropod/internal/config_utils.hh

@@ -15,7 +15,6 @@ limitations under the License.
 
 #pragma once
 
-#include "neuropod/internal/memory_utils.hh"
 #include "neuropod/internal/tensor_types.hh"
 
 #include <memory>

source/neuropod/internal/neuropod_loader.cc

@@ -16,7 +16,6 @@ limitations under the License.
 #include "neuropod/internal/neuropod_loader.hh"
 
 #include "neuropod/internal/error_utils.hh"
-#include "neuropod/internal/memory_utils.hh"
 
 #include <ghc/filesystem.hpp>
 
@@ -48,7 +47,7 @@ class LocalLoader : public NeuropodLoader
 
     std::unique_ptr<std::istream> get_istream_for_file(const std::string &path) override
     {
-        auto ret = stdx::make_unique<std::ifstream>(get_file_path(path));
+        auto ret = std::make_unique<std::ifstream>(get_file_path(path));
         if (!(*ret))
         {
             return nullptr;
@@ -99,7 +98,7 @@ class ZipLoader : public NeuropodLoader
 
     std::unique_ptr<std::istream> get_istream_for_file(const std::string &path) override
     {
-        auto out = stdx::make_unique<std::stringstream>();
+        auto out = std::make_unique<std::stringstream>();
         if (!unzipper_.extractEntryToStream(path, *out))
         {
             return nullptr;
@@ -174,10 +173,10 @@ std::unique_ptr<NeuropodLoader> get_loader(const std::string &neuropod_path)
 
     if (fs::is_directory(neuropod_path))
     {
-        return stdx::make_unique<LocalLoader>(neuropod_path);
+        return std::make_unique<LocalLoader>(neuropod_path);
     }
 
-    return stdx::make_unique<ZipLoader>(neuropod_path);
+    return std::make_unique<ZipLoader>(neuropod_path);
 }
 
 } // namespace neuropod

source/neuropod/internal/neuropod_tensor.hh

@@ -16,7 +16,6 @@ limitations under the License.
 #pragma once
 
 #include "neuropod/internal/error_utils_header_only.hh"
-#include "neuropod/internal/memory_utils.hh"
 #include "neuropod/internal/tensor_accessor.hh"
 #include "neuropod/internal/type_macros.hh"
 #include "neuropod/options.hh"
@@ -642,9 +641,9 @@ protected:
 };
 
 // Utility to make a tensor of a specific type
-#define MAKE_TENSOR(CPP_TYPE, NEUROPOD_TYPE)                                              \
-    case NEUROPOD_TYPE: {                                                                 \
-        return stdx::make_unique<TensorClass<CPP_TYPE>>(std::forward<Params>(params)...); \
+#define MAKE_TENSOR(CPP_TYPE, NEUROPOD_TYPE)                                             \
+    case NEUROPOD_TYPE: {                                                                \
+        return std::make_unique<TensorClass<CPP_TYPE>>(std::forward<Params>(params)...); \
     }
 
 template <template <class> class TensorClass, typename... Params>

source/neuropod/multiprocess/mq/ipc_message_queue.hh

@@ -17,7 +17,6 @@ limitations under the License.
 
 #include "neuropod/internal/blocking_spsc_queue.hh"
 #include "neuropod/internal/error_utils.hh"
-#include "neuropod/internal/memory_utils.hh"
 #include "neuropod/multiprocess/mq/heartbeat.hh"
 #include "neuropod/multiprocess/mq/wire_format.hh"
 

source/neuropod/multiprocess/mq/ipc_message_queue_impl.hh

@@ -34,10 +34,10 @@ constexpr auto MAX_QUEUE_SIZE = 20;
 template <typename UserPayloadType>
 inline std::unique_ptr<ipc::message_queue> make_queue(const std::string &control_queue_name_, const std::string &suffix)
 {
-    return stdx::make_unique<ipc::message_queue>(ipc::open_or_create,
-                                                 ("neuropod_" + control_queue_name_ + suffix).c_str(),
-                                                 MAX_QUEUE_SIZE,
-                                                 sizeof(WireFormat<UserPayloadType>));
+    return std::make_unique<ipc::message_queue>(ipc::open_or_create,
+                                                ("neuropod_" + control_queue_name_ + suffix).c_str(),
+                                                MAX_QUEUE_SIZE,
+                                                sizeof(WireFormat<UserPayloadType>));
 }
 
 template <typename UserPayloadType>
@@ -67,7 +67,7 @@ void IPCMessageQueue<UserPayloadType>::read_worker_loop()
                           boost::posix_time::milliseconds(detail::MESSAGE_TIMEOUT_MS);
 
         // Get a message
-        auto         received = stdx::make_unique<WireFormat>();
+        auto         received = std::make_unique<WireFormat>();
         size_t       received_size;
         unsigned int priority;
         bool         successful_read =
@@ -196,8 +196,8 @@ IPCMessageQueue<UserPayloadType>::IPCMessageQueue(const std::string &control_que
       control_queue_name_(control_queue_name),
       send_queue_(detail::make_send_queue<UserPayloadType>(control_queue_name_, type)),
       recv_queue_(detail::make_recv_queue<UserPayloadType>(control_queue_name_, type)),
-      heartbeat_controller_(stdx::make_unique<detail::HeartbeatController>(*this)),
-      transferrable_controller_(stdx::make_unique<detail::TransferrableController>()),
+      heartbeat_controller_(std::make_unique<detail::HeartbeatController>(*this)),
+      transferrable_controller_(std::make_unique<detail::TransferrableController>()),
       lost_heartbeat_(false),
       read_worker_(&IPCMessageQueue<UserPayloadType>::read_worker_loop, this)
 {

source/neuropod/multiprocess/mq/test/test_ipc_message_queue.cc

@@ -27,7 +27,7 @@ TEST(test_ipc_message_queue, simple)
     {
         // A tensor allocator that allocates tensors in shared memory
         std::unique_ptr<neuropod::NeuropodTensorAllocator> allocator =
-            neuropod::stdx::make_unique<neuropod::DefaultTensorAllocator<neuropod::SHMNeuropodTensor>>();
+            neuropod::std::make_unique<neuropod::DefaultTensorAllocator<neuropod::SHMNeuropodTensor>>();
 
         // Store tensors we allocate so they don't go out of scope
         neuropod::NeuropodValueMap sender_map;

source/neuropod/multiprocess/mq/test/test_ope_heartbeat.cc

@@ -59,7 +59,7 @@ class TestChannel
 
 TEST(test_ope_heartbeat, basic)
 {
-    auto test_channel = neuropod::stdx::make_unique<TestChannel>();
+    auto test_channel = neuropod::std::make_unique<TestChannel>();
 
     // Create a controller
     neuropod::detail::HeartbeatController controller(*test_channel);

source/neuropod/multiprocess/multiprocess.cc

@@ -271,7 +271,7 @@ class MultiprocessNeuropodBackend : public NeuropodBackendWithDefaultAllocator<S
         }
 
         // Load the returned tensors
-        auto to_return = stdx::make_unique<NeuropodValueMap>();
+        auto to_return = std::make_unique<NeuropodValueMap>();
         received.get(*to_return);
 
         if (free_memory_every_cycle_)
@@ -309,7 +309,7 @@ std::unique_ptr<NeuropodBackend> load_neuropod_ope(const std::string &
     if (control_queue_name.empty())
     {
         // Start a new worker
-        return stdx::make_unique<MultiprocessNeuropodBackend>(
+        return std::make_unique<MultiprocessNeuropodBackend>(
             neuropod_path, options, free_memory_every_cycle, default_backend_overrides);
     }
 
@@ -321,7 +321,7 @@ std::unique_ptr<NeuropodBackend> load_neuropod_ope(const std::string &
     }
 
     // Use an existing worker
-    return stdx::make_unique<MultiprocessNeuropodBackend>(neuropod_path, control_queue_name, free_memory_every_cycle);
+    return std::make_unique<MultiprocessNeuropodBackend>(neuropod_path, control_queue_name, free_memory_every_cycle);
 }
 
 } // namespace neuropod

source/neuropod/multiprocess/multiprocess_worker.cc

@@ -63,7 +63,7 @@ void multiprocess_worker_loop(const std::string &control_queue_name)
                 opts.use_ope                    = false;
 
                 // Load a neuropod
-                neuropod  = stdx::make_unique<Neuropod>(config.neuropod_path, config.default_backend_overrides, opts);
+                neuropod  = std::make_unique<Neuropod>(config.neuropod_path, config.default_backend_overrides, opts);
                 allocator = neuropod->get_tensor_allocator();
                 inputs.clear();
                 control_channel.send_message(LOAD_SUCCESS);

source/neuropod/multiprocess/serialization/ipc_serialization.hh

@@ -16,7 +16,6 @@ limitations under the License.
 #pragma once
 
 #include "neuropod/internal/error_utils.hh"
-#include "neuropod/internal/memory_utils.hh"
 
 #include <boost/pfr/precise.hpp>
 
@@ -151,7 +150,7 @@ inline void ipc_deserialize(std::istream &in, std::string &item)
     else
     {
         // We need to allocate a larger buffer
-        auto buffer = stdx::make_unique<char[]>(length);
+        auto buffer = std::make_unique<char[]>(length);
         detail::checked_read(in, buffer.get(), length);
 
         // Set the content of `item`

source/neuropod/multiprocess/serialization/test/test_ipc_serialization.cc

@@ -89,7 +89,7 @@ TEST(test_ipc_serialization, neuropod_value_map)
 {
     // A tensor allocator that allocates tensors in shared memory
     std::unique_ptr<neuropod::NeuropodTensorAllocator> allocator =
-        neuropod::stdx::make_unique<neuropod::DefaultTensorAllocator<neuropod::SHMNeuropodTensor>>();
+        neuropod::std::make_unique<neuropod::DefaultTensorAllocator<neuropod::SHMNeuropodTensor>>();
 
     const std::shared_ptr<neuropod::NeuropodValue> float_tensor_1D =
         allocator->allocate_tensor({3}, neuropod::FLOAT_TENSOR);