X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/1930bee57857b8ccfbdaa457ea6748a49fc8d4f8..717d316f8db413042a9a0a73031e8c7849c59479:/src/mc/VisitedState.cpp

diff --git a/src/mc/VisitedState.cpp b/src/mc/VisitedState.cpp
index 6d0e87e7cc..5d547bfd50 100644
--- a/src/mc/VisitedState.cpp
+++ b/src/mc/VisitedState.cpp
@@ -8,7 +8,8 @@
 #include <sys/wait.h>
 
 #include <memory>
-#include <algorithm>
+
+#include <boost/range/algorithm.hpp>
 
 #include <xbt/log.h>
 #include <xbt/sysdep.h>
@@ -62,7 +63,7 @@ void VisitedStates::prune()
 {
   while (states_.size() > (std::size_t) _sg_mc_visited) {
     XBT_DEBUG("Try to remove visited state (maximum number of stored states reached)");
-    auto min_element = std::min_element(states_.begin(), states_.end(),
+    auto min_element = boost::range::min_element(states_,
       [](std::unique_ptr<simgrid::mc::VisitedState>& a, std::unique_ptr<simgrid::mc::VisitedState>& b) {
         return a->num < b->num;
       });
@@ -85,7 +86,7 @@ std::unique_ptr<simgrid::mc::VisitedState> VisitedStates::addVisitedState(
   XBT_DEBUG("Snapshot %p of visited state %d (exploration stack state %d)",
     new_state->system_state.get(), new_state->num, graph_state->num);
 
-  auto range = std::equal_range(states_.begin(), states_.end(),
+  auto range = boost::range::equal_range(states_,
     new_state.get(), simgrid::mc::DerefAndCompareByNbProcessesAndUsedHeap());
 
   if (compare_snpashots)
@@ -117,7 +118,7 @@ std::unique_ptr<simgrid::mc::VisitedState> VisitedStates::addVisitedState(
           old_state->num, new_state->num);
 
         visited_state = std::move(new_state);
-        return std::move(old_state);
+        return old_state;
       }
     }
 
@@ -128,4 +129,4 @@ std::unique_ptr<simgrid::mc::VisitedState> VisitedStates::addVisitedState(
 }
 
 }
-}
\ No newline at end of file
+}