Return initializer list where it is possible

This fixes this clang-tidy warning:

 warning: avoid repeating the return type from the declaration; use a braced initializer list instead [modernize-return-braced-init-list]

Change-Id: I421e1e47462fe0e97788672684d47943af7df850
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/lib/corelib/tools/vsenvironmentdetector.cpp b/src/lib/corelib/tools/vsenvironmentdetector.cpp
index 08a9cb1e6..b91a8ff74 100644
--- a/src/lib/corelib/tools/vsenvironmentdetector.cpp
+++ b/src/lib/corelib/tools/vsenvironmentdetector.cpp
@@ -66,7 +66,7 @@ static QString windowsSystem32Path()
     if (SUCCEEDED(SHGetFolderPath(NULL, CSIDL_SYSTEM, NULL, 0, str)))
         return QString::fromUtf16(reinterpret_cast<ushort*>(str));
 #endif
-    return QString();
+    return {};
 }
 
 VsEnvironmentDetector::VsEnvironmentDetector()
@@ -114,7 +114,7 @@ QString VsEnvironmentDetector::findVcVarsAllBat(const MSVC &msvc,
     QDir dir(msvc.vcInstallPath);
     for (;;) {
         if (!dir.cdUp())
-            return QString();
+            return {};
         if (dir.dirName() == QLatin1String("VC"))
             break;
     }
@@ -131,7 +131,7 @@ QString VsEnvironmentDetector::findVcVarsAllBat(const MSVC &msvc,
         return fullPath;
     else
         searchedPaths.push_back(fullPath);
-    return QString();
+    return {};
 }
 
 bool VsEnvironmentDetector::startDetection(const std::vector<MSVC *> &compatibleMSVCs)