at::optional -> std::optional

r-barnes · facebook-github-bot · commit 44acaa252ad1 · 2024-10-25T06:05:16.000-07:00
Reviewed By: gineshidalgo99

Differential Revision: D64938040
diff --git a/torchao/csrc/cuda/tensor_core_tiled_layout/tensor_core_tiled_layout.cu b/torchao/csrc/cuda/tensor_core_tiled_layout/tensor_core_tiled_layout.cu
@@ -73,7 +73,7 @@ template <typename Out_t, int InnerKTiles, int groupSize, bool kDequant = true>
 __global__ void _dequantize_int4_kernel(
     const at::PackedTensorAccessor32<int32_t, 4, at::RestrictPtrTraits> in,
     at::PackedTensorAccessor32<Out_t, 2, at::RestrictPtrTraits> out,
-    at::optional<const at::PackedTensorAccessor32<c10::BFloat16, 3, at::RestrictPtrTraits>> scales_and_zeros = std::nullopt)
+    std::optional<const at::PackedTensorAccessor32<c10::BFloat16, 3, at::RestrictPtrTraits>> scales_and_zeros = std::nullopt)
 {
 
   constexpr int32_t kNTileSize = 8;

Original file line number	Diff line number	Diff line change
`@@ -73,7 +73,7 @@ template <typename Out_t, int InnerKTiles, int groupSize, bool kDequant = true>`
`73`	`73`	`__global__ void _dequantize_int4_kernel(`
`74`	`74`	`const at::PackedTensorAccessor32<int32_t, 4, at::RestrictPtrTraits> in,`
`75`	`75`	`at::PackedTensorAccessor32<Out_t, 2, at::RestrictPtrTraits> out,`
`76`		`- at::optional<const at::PackedTensorAccessor32<c10::BFloat16, 3, at::RestrictPtrTraits>> scales_and_zeros = std::nullopt)`
	`76`	`+ std::optional<const at::PackedTensorAccessor32<c10::BFloat16, 3, at::RestrictPtrTraits>> scales_and_zeros = std::nullopt)`
`77`	`77`	`{`
`78`	`78`
`79`	`79`	`constexpr int32_t kNTileSize = 8;`