From a6bab0e214b5f89235899c4a238d4f432a3a946b Mon Sep 17 00:00:00 2001
From: Richard Barnes <rbarnes@meta.com>
Date: Wed, 23 Oct 2024 12:21:58 -0700
Subject: [PATCH] c10::nullopt -> std::nullopt

Summary:
X-link: https://github.com/pytorch/audio/pull/3848

X-link: https://github.com/pytorch/ao/pull/1151

X-link: https://github.com/facebookincubator/AITemplate/pull/1032

Reviewed By: houseroad

Differential Revision: D64835967
---
 runtime/core/exec_aten/exec_aten.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/runtime/core/exec_aten/exec_aten.h b/runtime/core/exec_aten/exec_aten.h
index 84b918bf289..bfb47daa05d 100644
--- a/runtime/core/exec_aten/exec_aten.h
+++ b/runtime/core/exec_aten/exec_aten.h
@@ -61,8 +61,8 @@ template <typename T>
 using ArrayRef = c10::ArrayRef<T>;
 template <typename T>
 using optional = std::optional<T>;
-using nullopt_t = c10::nullopt_t;
-using c10::nullopt;
+using nullopt_t = std::nullopt_t;
+using std::nullopt;
 using ScalarType = at::ScalarType;
 using Scalar = c10::Scalar;
 using MemoryFormat = c10::MemoryFormat;