From 63a7ec8d763da9a52d58a441c844cdcec98fb93d Mon Sep 17 00:00:00 2001
From: Wu-Hui <wu.hui.github@gmail.com>
Date: Tue, 5 Dec 2023 14:45:59 -0500
Subject: [PATCH] try fix

---
 Firestore/core/src/util/schedule.cc | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Firestore/core/src/util/schedule.cc b/Firestore/core/src/util/schedule.cc
index 2a7a9bb33ba..d2d95c23117 100644
--- a/Firestore/core/src/util/schedule.cc
+++ b/Firestore/core/src/util/schedule.cc
@@ -16,9 +16,10 @@
 
 #include "Firestore/core/src/util/schedule.h"
 
+#include <mutex>
+
 #include "Firestore/core/src/util/hard_assert.h"
 #include "Firestore/core/src/util/task.h"
-#include "absl/memory/memory.h"
 
 namespace firebase {
 namespace firestore {
@@ -29,7 +30,7 @@ Schedule::~Schedule() {
 }
 
 void Schedule::Clear() {
-  std::unique_lock<std::mutex> lock{mutex_};
+  std::lock_guard<std::mutex> lock{mutex_};
 
   for (Task* task : scheduled_) {
     task->Release();