Turn header static function into inline (#138671)

cyyever · pytorchmergebot · commit d2ec28978730 · 2024-10-27T20:07:39.000Z
Fixes #ISSUE_NUMBER Pull Request resolved: #138671 Approved by: https://github.com/ezyang
diff --git a/aten/src/ATen/native/cpu/IndexKernelUtils.h b/aten/src/ATen/native/cpu/IndexKernelUtils.h
@@ -4,8 +4,7 @@
 
 namespace at::native {
 
-namespace {
-static bool is_constant_index(int ntensor, const int64_t* strides) {
+inline bool is_constant_index(int ntensor, const int64_t* strides) {
   AT_ASSERT(ntensor >= 3);
   for (const auto arg : c10::irange(2, ntensor)) {
     if (strides[arg] != 0) {
@@ -49,7 +48,6 @@ struct Indexer {
     return offset;
   }
 };
-} // anonymous namespace
 
 template <typename scalar_t, typename func_t>
 void cpu_index_kernel(TensorIteratorBase& iter, IntArrayRef index_size, IntArrayRef index_stride,
