X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/2807fde4fd1f59c230d69a934634c5dfb77905f2..31a818b15a9657dd08268d473255481b2a2d197b:/src/mc/remote/RemotePtr.hpp

diff --git a/src/mc/remote/RemotePtr.hpp b/src/mc/remote/RemotePtr.hpp
index d92eb7a2a5..5d13c42c00 100644
--- a/src/mc/remote/RemotePtr.hpp
+++ b/src/mc/remote/RemotePtr.hpp
@@ -1,5 +1,4 @@
-/* Copyright (c) 2008-2017. The SimGrid Team.
- * All rights reserved.                                                     */
+/* Copyright (c) 2008-2019. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -7,12 +6,7 @@
 #ifndef SIMGRID_MC_REMOTE_PTR_HPP
 #define SIMGRID_MC_REMOTE_PTR_HPP
 
-#include <cstddef>
-#include <cstdint>
-#include <cstring>
-
-#include <stdexcept>
-#include <type_traits>
+#include "src/simix/smx_private.hpp"
 
 namespace simgrid {
 namespace mc {
@@ -81,9 +75,10 @@ template <class T> class RemotePtr {
 
 public:
   RemotePtr() : address_(0) {}
-  RemotePtr(std::uint64_t address) : address_(address) {}
-  RemotePtr(T* address) : address_((std::uintptr_t)address) {}
-  RemotePtr(Remote<T*> p) : RemotePtr(*p.getBuffer()) {}
+  explicit RemotePtr(std::nullptr_t) : address_(0) {}
+  explicit RemotePtr(std::uint64_t address) : address_(address) {}
+  explicit RemotePtr(T* address) : address_((std::uintptr_t)address) {}
+  explicit RemotePtr(Remote<T*> p) : address_((std::uintptr_t)*p.getBuffer()) {}
   std::uint64_t address() const { return address_; }
 
   /** Turn into a local pointer
@@ -94,6 +89,11 @@ public:
   operator bool() const { return address_; }
   bool operator!() const { return not address_; }
   operator RemotePtr<void>() const { return RemotePtr<void>(address_); }
+  RemotePtr<T>& operator=(std::nullptr_t)
+  {
+    address_ = 0;
+    return *this;
+  }
   RemotePtr<T> operator+(std::uint64_t n) const { return RemotePtr<T>(address_ + n * sizeof(T)); }
   RemotePtr<T> operator-(std::uint64_t n) const { return RemotePtr<T>(address_ - n * sizeof(T)); }
   RemotePtr<T>& operator+=(std::uint64_t n)