From 68a727aac8b0e377f5a1a22ebc47899efe7311c3 Mon Sep 17 00:00:00 2001
From: Arne Morten Kvarving <arne.morten.kvarving@sintef.no>
Date: Wed, 6 Nov 2024 10:33:20 +0100
Subject: [PATCH] fixed: mark comparison operator const

---
 opm/simulators/timestepping/AdaptiveTimeStepping.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/opm/simulators/timestepping/AdaptiveTimeStepping.hpp b/opm/simulators/timestepping/AdaptiveTimeStepping.hpp
index 485afca1b..d3166a252 100644
--- a/opm/simulators/timestepping/AdaptiveTimeStepping.hpp
+++ b/opm/simulators/timestepping/AdaptiveTimeStepping.hpp
@@ -553,7 +553,7 @@ void registerAdaptiveParameters();
             return serializationTestObject_<SimpleIterationCountTimeStepControl>();
         }
 
-        bool operator==(const AdaptiveTimeStepping<TypeTag>& rhs)
+        bool operator==(const AdaptiveTimeStepping<TypeTag>& rhs) const
         {
             if (timeStepControlType_ != rhs.timeStepControlType_ ||
                 (timeStepControl_ && !rhs.timeStepControl_) ||