Comment overloaded method in HostImpl for covariant return type

diff --git a/src/surf/HostImpl.hpp b/src/surf/HostImpl.hpp
index c423c9123de528a5205a0f4e22416ad545ac7433..5ab2ae276751aa21c7fa285837e3789bd7dad97a 100644 (file)
--- a/src/surf/HostImpl.hpp
+++ b/src/surf/HostImpl.hpp
@@ -103,6 +103,7 @@ public:
   ~HostImpl();
 
 public:
+  // Overload the method for covariant return type:
   HostModel *getModel()
   {
     return static_cast<HostModel*>(Resource::getModel());