From fbacd962e10db4c3b876ce2a58585902c2f93b2e Mon Sep 17 00:00:00 2001 From: Peter Munch Date: Wed, 24 Mar 2021 16:38:11 +0100 Subject: [PATCH] Derive PETScWrappers::PreconditionBase from Subscriptor --- include/deal.II/lac/petsc_precondition.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/include/deal.II/lac/petsc_precondition.h b/include/deal.II/lac/petsc_precondition.h index c5a27bbc62..6e4f36dc4f 100644 --- a/include/deal.II/lac/petsc_precondition.h +++ b/include/deal.II/lac/petsc_precondition.h @@ -19,6 +19,8 @@ # include +# include + # ifdef DEAL_II_WITH_PETSC # include @@ -53,7 +55,7 @@ namespace PETScWrappers * * @ingroup PETScWrappers */ - class PreconditionBase + class PreconditionBase : public Subscriptor { public: /** -- 2.39.5