In a forward declaration, use whether a type was actually declared as

a struct or class. This makes Clang happier.

git-svn-id: https://svn.dealii.org/trunk@24148 0785d39b-7218-0410-832d-ea1e28bc413d

diff --git a/deal.II/include/deal.II/numerics/vectors.h b/deal.II/include/deal.II/numerics/vectors.h
index d1de0b84c05d55832cd81136ed09ee6acf139357..3f40890cff3ab86769216e118cc35741b80333a0 100644 (file)
--- a/deal.II/include/deal.II/numerics/vectors.h
+++ b/deal.II/include/deal.II/numerics/vectors.h
@@ -28,7 +28,7 @@
 DEAL_II_NAMESPACE_OPEN
 
 template <int dim> class Function;
-template <int dim> class FunctionMap;
+template <int dim> struct FunctionMap;
 template <int dim> class Quadrature;
 template <int dim> class QGauss;