From 3b871fbe6d89307779caae32c89a9b9b7b10f003 Mon Sep 17 00:00:00 2001
From: Christoph Froehlich <christoph.froehlich@ait.ac.at>
Date: Tue, 3 Dec 2024 23:25:04 +0000
Subject: [PATCH] Fix implicit conversion

---
 hardware_interface/test/test_macros.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/hardware_interface/test/test_macros.cpp b/hardware_interface/test/test_macros.cpp
index 18e9e292c0..c32497c6b1 100644
--- a/hardware_interface/test/test_macros.cpp
+++ b/hardware_interface/test/test_macros.cpp
@@ -62,7 +62,7 @@ TEST_F(TestMacros, throw_on_not_null)
   EXPECT_ANY_THROW(THROW_ON_NOT_NULLPTR(a_ptr));
 
   std::vector<int *> vec_ptr;
-  for (auto i : {0, 1, 2})
+  for (size_t i : {0, 1, 2})
   {
     vec_ptr.push_back(i_ptr);
     EXPECT_ANY_THROW(THROW_ON_NOT_NULLPTR(vec_ptr[i]));