The pimpl of s4u objects is const

[simgrid.git] / include / simgrid / s4u / Mutex.hpp

diff --git a/include/simgrid/s4u/Mutex.hpp b/include/simgrid/s4u/Mutex.hpp
index 4a483ce..0689f52 100644 (file)
--- a/include/simgrid/s4u/Mutex.hpp
+++ b/include/simgrid/s4u/Mutex.hpp
@@ -30,7 +30,7 @@ class XBT_PUBLIC Mutex {
   friend simgrid::s4u::ConditionVariable;
   friend simgrid::kernel::activity::MutexImpl;
 
-  simgrid::kernel::activity::MutexImpl* pimpl_;
+  simgrid::kernel::activity::MutexImpl* const pimpl_;
   explicit Mutex(simgrid::kernel::activity::MutexImpl* mutex) : pimpl_(mutex) {}
 
   /* refcounting */