sonar: redundent forward declaration

diff --git a/include/simgrid/s4u/VirtualMachine.hpp b/include/simgrid/s4u/VirtualMachine.hpp
index 6a7466d..63f0aaf 100644 (file)
--- a/include/simgrid/s4u/VirtualMachine.hpp
+++ b/include/simgrid/s4u/VirtualMachine.hpp
@@ -16,10 +16,6 @@ enum e_surf_vm_state_t {
 };
 
 namespace simgrid {
 };
 
 namespace simgrid {

-namespace vm {
-class VirtualMachineImpl;
-};
-

 namespace s4u {
 
 /** @ingroup s4u_api
 namespace s4u {
 
 /** @ingroup s4u_api