Meta: replace empty-string assignments with `clear()`.

1 files changed, 9 insertions, 9 deletions

diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index 1325fd3..6c0ed81 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -281,9 +281,9 @@ cmCTest::cmCTest()
   this->GlobalTimeout = 0;
   this->LastStopTimeout = 24 * 60 * 60;
   this->CompressXMLFiles = false;
-  this->CTestConfigFile = "";
-  this->ScheduleType = "";
-  this->StopTime = "";
+  this->CTestConfigFile.clear();
+  this->ScheduleType.clear();
+  this->StopTime.clear();
   this->NextDayStopTime = false;
   this->OutputLogFile = nullptr;
   this->OutputLogFileLastTag = -1;
@@ -477,7 +477,7 @@ int cmCTest::Initialize(const char* binary_dir, cmCTestStartCommand* command)
                &min);
         if (year != lctime->tm_year + 1900 || mon != lctime->tm_mon + 1 ||
             day != lctime->tm_mday) {
-          tag = "";
+          tag.clear();
         }
         std::string tagmode;
         if (cmSystemTools::GetLineFromStream(tfin, tagmode)) {
@@ -975,7 +975,7 @@ int cmCTest::RunMakeCommand(const char* command, std::string& output,
   }
   argv.push_back(nullptr);
 
-  output = "";
+  output.clear();
   cmCTestLog(this, HANDLER_VERBOSE_OUTPUT, "Run command:");
   for (char const* arg : argv) {
     if (!arg) {
@@ -1147,7 +1147,7 @@ int cmCTest::RunTest(std::vector<const char*> argv, std::string* output,
   }
   std::vector<char> tempOutput;
   if (output) {
-    *output = "";
+    output->clear();
   }
 
   CM_AUTO_PTR<cmSystemTools::SaveRestoreEnvironment> saveEnv;
@@ -2513,7 +2513,7 @@ const char* cmCTest::GetSpecificTrack()
 void cmCTest::SetSpecificTrack(const char* track)
 {
   if (!track) {
-    this->SpecificTrack = "";
+    this->SpecificTrack.clear();
     return;
   }
   this->SpecificTrack = track;
@@ -2581,8 +2581,8 @@ bool cmCTest::RunCommand(const char* command, std::string* stdOut,
   }
   argv.push_back(nullptr);
 
-  *stdOut = "";
-  *stdErr = "";
+  stdOut->clear();
+  stdErr->clear();
 
   cmsysProcess* cp = cmsysProcess_New();
   cmsysProcess_SetCommand(cp, &*argv.begin());