properly clear all memory from std::vector

cms-sw · Jan 25, 2022 · 31daf17 · 31daf17
1 parent 64d7122
commit 31daf17
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/FWCore/Services/plugins/StallMonitor.cc b/FWCore/Services/plugins/StallMonitor.cc
@@ -473,8 +473,8 @@ void StallMonitor::postBeginJob() {
   }
   // Don't need the labels anymore--info. is now part of the
   // module-statistics objects.
-  moduleLabels_.clear();
-  esModuleLabels_.clear();
+  decltype(moduleLabels_)().swap(moduleLabels_);
+  decltype(esModuleLabels_)().swap(esModuleLabels_);
 
   beginTime_ = now();
 }