From 3abed45ec0750535561d5d00151fa82b06c6cab5 Mon Sep 17 00:00:00 2001
From: ncnnnnn <ncnnnn@outlook.com>
Date: Thu, 2 Mar 2023 06:48:12 +0000
Subject: [PATCH] add #include <optional> ace_events.h:129:10: error: no
 template named 'optional' in namespace 'std'

Signed-off-by: ncnnnnn <ncnnnn@outlook.com>
---
 frameworks/core/event/ace_events.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/frameworks/core/event/ace_events.h b/frameworks/core/event/ace_events.h
index 628bbf28ac9..dbde710624d 100644
--- a/frameworks/core/event/ace_events.h
+++ b/frameworks/core/event/ace_events.h
@@ -19,7 +19,7 @@
 #include <chrono>
 #include <cstdint>
 #include <string>
-
+#include <optional>
 #include "base/geometry/dimension_offset.h"
 #include "base/geometry/dimension_rect.h"
 #include "base/memory/type_info_base.h"
-- 
Gitee