Source sweep: Replace std::ostringstream when used with a single append

This replaces `std::ostringstream`, when it is written to only once.
If the single written argument was numeric, `std::to_string` is used instead.
Otherwise, the single written argument is used directly instead of the
`std::ostringstream::str()` invocation.

1 files changed, 5 insertions, 4 deletions

diff --git a/Source/CTest/cmCTestMemCheckCommand.cxx b/Source/CTest/cmCTestMemCheckCommand.cxx
index d7d42bf..804efa5 100644
--- a/Source/CTest/cmCTestMemCheckCommand.cxx
+++ b/Source/CTest/cmCTestMemCheckCommand.cxx
@@ -2,7 +2,7 @@
    file Copyright.txt or https://cmake.org/licensing for details.  */
 #include "cmCTestMemCheckCommand.h"
 
-#include <sstream>
+#include <string>
 #include <vector>
 
 #include "cmCTest.h"
@@ -44,8 +44,9 @@ void cmCTestMemCheckCommand::ProcessAdditionalValues(
   cmCTestGenericHandler* handler)
 {
   if (this->Values[ctm_DEFECT_COUNT] && *this->Values[ctm_DEFECT_COUNT]) {
-    std::ostringstream str;
-    str << static_cast<cmCTestMemCheckHandler*>(handler)->GetDefectCount();
-    this->Makefile->AddDefinition(this->Values[ctm_DEFECT_COUNT], str.str());
+    this->Makefile->AddDefinition(
+      this->Values[ctm_DEFECT_COUNT],
+      std::to_string(
+        static_cast<cmCTestMemCheckHandler*>(handler)->GetDefectCount()));
   }
 }