#include <limits>
#include <vector>
-namespace simgrid {
-namespace xbt {
+namespace simgrid::xbt {
template<class T, class U> class Extension;
template<class T> class Extendable;
// Initialized with a first element, to save space for void* user data
template <class T> std::vector<std::function<void(void*)>> Extendable<T>::deleters_{1};
-}
-}
+} // namespace simgrid::xbt
#endif