From 56c0106ef08d696a0d4e1cdcaaf8a7e9382183f4 Mon Sep 17 00:00:00 2001
From: scott snyder <sss@karma>
Date: Mon, 22 Jun 2020 12:08:36 -0400
Subject: [PATCH] TrkGaussianSumFilter: Fix clang 10 warning.

If a dtor is declared final, the class itself should also be declared final.
---
 .../TrkGaussianSumFilter/TrkGaussianSumFilter/GsfExtrapolator.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Tracking/TrkFitter/TrkGaussianSumFilter/TrkGaussianSumFilter/GsfExtrapolator.h b/Tracking/TrkFitter/TrkGaussianSumFilter/TrkGaussianSumFilter/GsfExtrapolator.h
index 8db31e2430a..65b36f5be2c 100644
--- a/Tracking/TrkFitter/TrkGaussianSumFilter/TrkGaussianSumFilter/GsfExtrapolator.h
+++ b/Tracking/TrkFitter/TrkGaussianSumFilter/TrkGaussianSumFilter/GsfExtrapolator.h
@@ -48,7 +48,7 @@ class IMaterialMixtureConvolution;
 class IMultipleScatteringUpdator;
 /** @class GsfExtrapolator */
 
-class GsfExtrapolator
+class GsfExtrapolator final
   : public AthAlgTool
   , virtual public IMultiStateExtrapolator
 {
-- 
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