Once again, use sd::array instead of C-style arrays.

[simgrid.git] / src / mc / Session.cpp

diff --git a/src/mc/Session.cpp b/src/mc/Session.cpp
index f8d8819..fc286bd 100644 (file)
--- a/src/mc/Session.cpp
+++ b/src/mc/Session.cpp
@@ -15,6 +15,7 @@
 #include "xbt/log.h"
 #include "xbt/system_error.hpp"
 
+#include <array>
 #include <memory>
 #include <string>
 
@@ -145,10 +146,10 @@ bool Session::actor_is_enabled(aid_t pid) const
 {
   s_mc_message_actor_enabled_t msg{MC_MESSAGE_ACTOR_ENABLED, pid};
   model_checker_->channel().send(msg);
-  char buff[MC_MESSAGE_LENGTH];
-  ssize_t received = model_checker_->channel().receive(buff, MC_MESSAGE_LENGTH, true);
+  std::array<char, MC_MESSAGE_LENGTH> buff;
+  ssize_t received = model_checker_->channel().receive(buff.data(), buff.size(), true);
   xbt_assert(received == sizeof(s_mc_message_int_t), "Unexpected size in answer to ACTOR_ENABLED");
-  return ((s_mc_message_int_t*)buff)->value;
+  return ((s_mc_message_int_t*)buff.data())->value;
 }
 
 simgrid::mc::Session* session;