From 4fd89120b8c7b7328aa328a89210e5304d76e500 Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Thu, 18 Jul 2024 09:44:45 +0200
Subject: [PATCH] sqr is constexpr

---
 libsrc/core/utils.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libsrc/core/utils.hpp b/libsrc/core/utils.hpp
index 323fe67a..a503d53c 100644
--- a/libsrc/core/utils.hpp
+++ b/libsrc/core/utils.hpp
@@ -182,7 +182,7 @@ namespace ngcore
   
   /// square element 
   template <class T>
-  NETGEN_INLINE T sqr (const T a)
+  NETGEN_INLINE constexpr T sqr (const T a)
   {
     return a * a; 
   }