From 9153698ad7a30dbc392edc713d10b20bee779311 Mon Sep 17 00:00:00 2001
From: schnellerhase <56360279+schnellerhase@users.noreply.github.com>
Date: Mon, 19 Aug 2024 12:51:29 +0200
Subject: [PATCH] Apply suggestion

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

diff --git a/cpp/test/matrix.cpp b/cpp/test/matrix.cpp
index 53f23f5d48c..abdb4feea72 100644
--- a/cpp/test/matrix.cpp
+++ b/cpp/test/matrix.cpp
@@ -234,7 +234,7 @@ void test_matrix()
 
   auto to_global_col = [&](auto col)
   {
-    std::vector<std::int64_t> tmp(1);
+    std::array<std::int64_t, 1> tmp;
     A.index_map(1)->local_to_global(std::vector<std::int32_t>{col}, tmp);
     return tmp[0];
   };