X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/e080adacaf1ba847ad467f5b8d21da385636ed3c..238ba443a8fb93bf6a0d5e14265a93f443b1adab:/include/xbt/Extendable.hpp

diff --git a/include/xbt/Extendable.hpp b/include/xbt/Extendable.hpp
index 3c3c86061a..195f287556 100644
--- a/include/xbt/Extendable.hpp
+++ b/include/xbt/Extendable.hpp
@@ -1,4 +1,4 @@
-/* Copyright (c) 2015-2020. The SimGrid Team.
+/* Copyright (c) 2015-2022. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -7,6 +7,7 @@
 #ifndef SIMGRID_XBT_LIB_HPP
 #define SIMGRID_XBT_LIB_HPP
 
+#include "xbt/base.h" // XBT_ATTRIB_DEPRECATED_v334
 #include <cstddef>
 #include <limits>
 #include <vector>
@@ -111,7 +112,11 @@ public:
   void set_data(void* data){
     extensions_[0]=data;
   }
-  void* get_data() const { return extensions_[0]; }
+  template <typename D> D* get_data() const { return static_cast<D*>(extensions_[0]); }
+  XBT_ATTRIB_DEPRECATED_v334("Please use typed template Extendable::get_data<>()") void* get_data() const
+  {
+    return get_data<void>();
+  }
   // Convenience extension access when the type has an associated EXTENSION ID:
   template <class U> U* extension() const { return extension<U>(U::EXTENSION_ID); }
   template<class U> void extension_set(U* p) { extension_set<U>(U::EXTENSION_ID, p); }