From cd2ccaf82625853abe1749f7b2e28d55b291e236 Mon Sep 17 00:00:00 2001 From: Lasse Hinrichsen <lh1887@mi.fu-berlin.de> Date: Fri, 27 Oct 2017 12:01:23 +0200 Subject: [PATCH] [bugfix] add explicit cast If the gcc implementation of std::variant is used instead of the fallback, the compiler chokes on this without an explicit cast. --- dune/subgrid/subgrid/subgridgeometry.hh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/dune/subgrid/subgrid/subgridgeometry.hh b/dune/subgrid/subgrid/subgridgeometry.hh index cc89551..578ca06 100644 --- a/dune/subgrid/subgrid/subgridgeometry.hh +++ b/dune/subgrid/subgrid/subgridgeometry.hh @@ -233,12 +233,12 @@ class SubGridLocalGeometry //! The Jacobian matrix of the mapping from the reference element to this element const JacobianTransposed jacobianTransposed (const FieldVector<ctype, mydim>& local) const { - return Std::visit([&](auto&& geom) {return geom.jacobianTransposed(local);}, localGeometry_); + return Std::visit([&](auto&& geom) {return static_cast<JacobianTransposed>(geom.jacobianTransposed(local));}, localGeometry_); } //! The inverse of the Jacobian matrix of the mapping from the reference element to this element const JacobianInverseTransposed jacobianInverseTransposed (const FieldVector<ctype, mydim>& local) const { - return Std::visit([&](auto&& geom) {return geom.jacobianInverseTransposed(local);}, localGeometry_); + return Std::visit([&](auto&& geom) {return static_cast<JacobianInverseTransposed>(geom.jacobianInverseTransposed(local));}, localGeometry_); } private: -- GitLab