From 21223f6bb634950cd491b166a47981392eda8fba Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Fri, 7 Mar 2025 22:18:00 +0000
Subject: [PATCH] Fix addition of different enum types.

---
 Eigen/src/Core/functors/AssignmentFunctors.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/Core/functors/AssignmentFunctors.h b/Eigen/src/Core/functors/AssignmentFunctors.h
index a650afaac..7edcc603c 100644
--- a/Eigen/src/Core/functors/AssignmentFunctors.h
+++ b/Eigen/src/Core/functors/AssignmentFunctors.h
@@ -65,7 +65,7 @@ struct compound_assign_op {
 template <typename DstScalar, typename SrcScalar, typename Func>
 struct functor_traits<compound_assign_op<DstScalar, SrcScalar, Func>> {
   enum {
-    Cost = functor_traits<assign_op<DstScalar, DstScalar>>::Cost + functor_traits<Func>::Cost,
+    Cost = int(functor_traits<assign_op<DstScalar, DstScalar>>::Cost) + int(functor_traits<Func>::Cost),
     PacketAccess = functor_traits<assign_op<DstScalar, DstScalar>>::PacketAccess && functor_traits<Func>::PacketAccess
   };
 };