Add c10:: namespace in front of optional

Prep change for moving the codebase to C++17 standard Was part of #85969
pytorch · Nov 23, 2022 · a3bdcfd · a3bdcfd
1 parent 7c98e70
commit a3bdcfd
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Showing 5 changed files with 8 additions and 8 deletions.
diff --git a/aten/src/ATen/mps/MPSGuardImpl.h b/aten/src/ATen/mps/MPSGuardImpl.h
@@ -109,12 +109,12 @@ struct TORCH_API MPSGuardImpl final : public c10::impl::DeviceGuardImplInterface
 struct OptionalMPSGuard {
   explicit OptionalMPSGuard() : guard_() {}
 
-  explicit OptionalMPSGuard(optional<Device> device_opt)
+  explicit OptionalMPSGuard(c10::optional<Device> device_opt)
       : guard_(device_opt) {}
 
   /// Set the current MPS device to the passed device index, if it is not
   /// nullopt
-  explicit OptionalMPSGuard(optional<DeviceIndex> device_index_opt)
+  explicit OptionalMPSGuard(c10::optional<DeviceIndex> device_index_opt)
       : guard_(device_index_opt) {}
 
   // Copy is not allowed
@@ -144,14 +144,14 @@ struct OptionalMPSGuard {
 
   /// Returns the device that was set immediately prior to initialization of the
   /// guard, or nullopt if the guard is uninitialized.
-  optional<Device> original_device() const {
+  c10::optional<Device> original_device() const {
     return guard_.original_device();
   }
 
   /// Returns the most recent device that was set using this device guard,
   /// either from construction, or via set_device, if the guard is initialized,
   /// or nullopt if the guard is uninitialized.
-  optional<Device> current_device() const {
+  c10::optional<Device> current_device() const {
     return guard_.current_device();
   }
 

diff --git a/aten/src/ATen/native/ReduceOpsUtils.h b/aten/src/ATen/native/ReduceOpsUtils.h
@@ -102,7 +102,7 @@ static inline void check_scalar_type_device_layout_equal(const Tensor& out, cons
   OPTION_TYPE_EQUALITY_CHECK(layout, out.options(), self.options());
 }
 
-static inline Tensor integer_upcast(const Tensor& self, optional<ScalarType> dtype) {
+static inline Tensor integer_upcast(const Tensor& self, c10::optional<ScalarType> dtype) {
   ScalarType scalarType = self.scalar_type();
   ScalarType upcast_scalarType = dtype.value_or(at::isIntegralType(scalarType, /*includeBool=*/true) ? ScalarType::Long : scalarType);
   return self.toType(upcast_scalarType);

diff --git a/aten/src/ATen/native/mps/operations/Distributions.mm b/aten/src/ATen/native/mps/operations/Distributions.mm
@@ -271,7 +271,7 @@ Tensor normal_mps(const Tensor& mean, const Tensor& std, c10::optional<Generator
 }
 
 // random_.from
-Tensor& random_mps_(Tensor& self, int64_t from, optional<int64_t> to_opt, c10::optional<Generator> gen) {
+Tensor& random_mps_(Tensor& self, int64_t from, c10::optional<int64_t> to_opt, c10::optional<Generator> gen) {
   auto input_dtype = self.scalar_type();
   int64_t to = 0;
 

diff --git a/aten/src/ATen/native/mps/operations/ReduceOps.mm b/aten/src/ATen/native/mps/operations/ReduceOps.mm
@@ -301,7 +301,7 @@ void set_axes_and_shapes(const Tensor& input_t,
 // Taken from ReduceOps.cpp
 inline ScalarType get_dtype_from_self(
     const Tensor& self,
-    const optional<ScalarType>& dtype,
+    const c10::optional<ScalarType>& dtype,
     bool promote_integers) {
   if (dtype.has_value()) {
     return dtype.value();

diff --git a/aten/src/ATen/native/mps/operations/View.mm b/aten/src/ATen/native/mps/operations/View.mm
@@ -274,7 +274,7 @@ Tensor gatherViewTensor(const at::Tensor& src, at::Tensor& dst)
 } // namespace mps
 
 // implementation of as_strided() op
-Tensor as_strided_tensorimpl_mps(const Tensor& self, IntArrayRef size, IntArrayRef stride, optional<int64_t> storage_offset_)
+Tensor as_strided_tensorimpl_mps(const Tensor& self, IntArrayRef size, IntArrayRef stride, c10::optional<int64_t> storage_offset_)
 {
   auto storage_offset = storage_offset_.value_or(self.storage_offset());
   auto result = detail::make_tensor<TensorImpl>(c10::TensorImpl::VIEW, Storage(self.storage()), self.key_set(), self.dtype());