[sonar] Inherit from std::exception.

diff --git a/src/mc/mc_exit.hpp b/src/mc/mc_exit.hpp
index c725e83..8245a27 100644 (file)
--- a/src/mc/mc_exit.hpp
+++ b/src/mc/mc_exit.hpp
@@ -19,11 +19,11 @@ constexpr int SIMGRID_MC_EXIT_ERROR           = 63;
 
 namespace simgrid {
 namespace mc {
 
 namespace simgrid {
 namespace mc {

-class XBT_PUBLIC DeadlockError {
+class XBT_PUBLIC DeadlockError : public std::exception {

 };
 };

-class XBT_PUBLIC TerminationError {
+class XBT_PUBLIC TerminationError : public std::exception {

 };
 };

-class XBT_PUBLIC LivenessError {
+class XBT_PUBLIC LivenessError : public std::exception {

 };
 }
 }
 };
 }
 }