From 990fb0657cc8ef9a14b957c02199b79c159aeb23 Mon Sep 17 00:00:00 2001
From: Joachim Schoeberl <joachim.schoeberl@tuwien.ac.at>
Date: Tue, 31 Dec 2024 13:09:33 +0100
Subject: [PATCH] calling ctor

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

diff --git a/libsrc/meshing/meshtype.hpp b/libsrc/meshing/meshtype.hpp
index 2662a5a2..6be61848 100644
--- a/libsrc/meshing/meshtype.hpp
+++ b/libsrc/meshing/meshtype.hpp
@@ -220,7 +220,7 @@ namespace netgen
 
   template <typename T, typename TIndex, int Base>  
   // constexpr auto operator+ (Index<T,TIndex,Base> ind, int i) { return TIndex(T(ind)+i); }
-  constexpr auto operator+ (Index<T,TIndex,Base> ind, int i) { return TIndex{ind}+=i; }
+  constexpr auto operator+ (Index<T,TIndex,Base> ind, int i) { return TIndex( Index<T,TIndex,Base>(ind) +=i ); }
   template <typename T, typename TIndex, int Base>    
   constexpr TIndex operator+ (Index<T,TIndex,Base> pi, size_t i) { return TIndex(pi.i+i); }
   template <typename T, typename TIndex, int Base>