diff --git a/dune/solvers/transferoperators/obstaclerestrictor.hh b/dune/solvers/transferoperators/obstaclerestrictor.hh index 975f47837950949dc5ebd33b3b055c0f4842d43f..2cbf4f0ecd57d828612fd678d05209e89dd49515 100644 --- a/dune/solvers/transferoperators/obstaclerestrictor.hh +++ b/dune/solvers/transferoperators/obstaclerestrictor.hh @@ -28,6 +28,8 @@ public: const MultigridTransfer<DiscFuncType>& transfer, const Dune::BitSetVector<blocksize>& critical) = 0; + virtual ~ObstacleRestrictor() = default; + }; #endif