Fix double-free.

[simgrid.git] / src / kernel / resource / WifiLinkImpl.hpp

diff --git a/src/kernel/resource/WifiLinkImpl.hpp b/src/kernel/resource/WifiLinkImpl.hpp
index 234eb095cd03a275f9c008d21f258a19cd1d8109..ea1e30a8bd885a1d8393b0aaaa85add581ee61f8 100644 (file)
--- a/src/kernel/resource/WifiLinkImpl.hpp
+++ b/src/kernel/resource/WifiLinkImpl.hpp
@@ -15,9 +15,7 @@
  * Classes *
  ***********/
 
-namespace simgrid {
-namespace kernel {
-namespace resource {
+namespace simgrid::kernel::resource {
 
 class XBT_PRIVATE WifiLinkAction;
 
@@ -54,7 +52,7 @@ public:
   void set_latency(double) override;
   void refresh_decay_bandwidths();
   bool toggle_decay_model();
-  int get_host_count() const;
+  size_t get_host_count() const;
 };
 
 class WifiLinkAction : public NetworkCm02Action {
@@ -73,7 +71,5 @@ public:
   WifiLinkImpl* get_dst_link() const { return dst_wifi_link_; }
 };
 
-} // namespace resource
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::resource
 #endif