From f64b2954c711b7846ae6ae228c5f14bd8dd56ec4 Mon Sep 17 00:00:00 2001
From: Rasmus Munk Larsen <rmlarsen@google.com>
Date: Thu, 10 Jun 2021 17:17:39 -0700
Subject: Fix c++20 warnings about using enums in arithmetic expressions.

---
 Eigen/src/Core/products/GeneralBlockPanelKernel.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'Eigen/src/Core/products/GeneralBlockPanelKernel.h')

diff --git a/Eigen/src/Core/products/GeneralBlockPanelKernel.h b/Eigen/src/Core/products/GeneralBlockPanelKernel.h
index 79367f197..8362ecc02 100644
--- a/Eigen/src/Core/products/GeneralBlockPanelKernel.h
+++ b/Eigen/src/Core/products/GeneralBlockPanelKernel.h
@@ -1673,8 +1673,8 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
             EIGEN_GEBGP_ONESTEP(6);
             EIGEN_GEBGP_ONESTEP(7);
 
-            blB += pk*RhsProgress;
-            blA += pk*3*Traits::LhsProgress;
+            blB += int(pk) * int(RhsProgress);
+            blA += int(pk) * 3 * int(Traits::LhsProgress);
 
             EIGEN_ASM_COMMENT("end gebp micro kernel 3pX1");
           }
@@ -1885,8 +1885,8 @@ void gebp_kernel<LhsScalar,RhsScalar,Index,DataMapper,mr,nr,ConjugateLhs,Conjuga
             EIGEN_GEBGP_ONESTEP(6);
             EIGEN_GEBGP_ONESTEP(7);
 
-            blB += pk*RhsProgress;
-            blA += pk*2*Traits::LhsProgress;
+            blB += int(pk) * int(RhsProgress);
+            blA += int(pk) * 2 * int(Traits::LhsProgress);
 
             EIGEN_ASM_COMMENT("end gebp micro kernel 2pX1");
           }
-- 
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