From ee3de93fd2e8359141a028e565c5ccb3b359147e Mon Sep 17 00:00:00 2001
From: miyanyan <40262194+miyanyan@users.noreply.github.com>
Date: Mon, 5 Feb 2024 12:51:44 +0800
Subject: [PATCH] remove unnecessary vector in class_loader_utility

---
 cyber/class_loader/utility/class_loader_utility.cc | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/cyber/class_loader/utility/class_loader_utility.cc b/cyber/class_loader/utility/class_loader_utility.cc
index f8491a8d9d9..c191bbe810b 100644
--- a/cyber/class_loader/utility/class_loader_utility.cc
+++ b/cyber/class_loader/utility/class_loader_utility.cc
@@ -179,14 +179,13 @@ bool IsLibraryLoaded(const std::string& library_path,
     return true;
   }
 
-  ClassFactoryVector lib_loader_class_factory_objs;
+  size_t num_lib_loader_class_factory_objs = 0;
   for (auto& class_factory_obj : lib_class_factory_objs) {
     if (class_factory_obj->IsOwnedBy(class_loader)) {
-      lib_loader_class_factory_objs.emplace_back(class_factory_obj);
+      ++num_lib_loader_class_factory_objs;
     }
   }
 
-  auto num_lib_loader_class_factory_objs = lib_loader_class_factory_objs.size();
   return (is_lib_loaded_by_anyone &&
           (num_lib_loader_class_factory_objs <= num_lib_class_factory_objs));
 }