tests/auto/corelib: Remove some placeholder formatting.

Use QByteArray/QString addition instead in loops and for
test row names.

Change-Id: Ieffb429efdc14aa5932b3fcdef5a18e13a62d35f
Reviewed-by: Jędrzej Nowacki <jedrzej.nowacki@theqtcompany.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/tests/auto/corelib/io/qfilesystemwatcher/tst_qfilesystemwatcher.cpp b/tests/auto/corelib/io/qfilesystemwatcher/tst_qfilesystemwatcher.cpp
index 026743257c..e8bbaa1b25 100644
--- a/tests/auto/corelib/io/qfilesystemwatcher/tst_qfilesystemwatcher.cpp
+++ b/tests/auto/corelib/io/qfilesystemwatcher/tst_qfilesystemwatcher.cpp
@@ -731,9 +731,10 @@ void tst_QFileSystemWatcher::signalsEmittedAfterFileMoved()
     QString movePath = testDir.filePath("movehere");
 
     for (int i = 0; i < fileCount; ++i) {
-        QFile f(testDir.filePath(QString("test%1.txt").arg(i)));
+        const QByteArray iB = QByteArray::number(i);
+        QFile f(testDir.filePath(QLatin1String("test") + QString::fromLatin1(iB) + QLatin1String(".txt")));
         QVERIFY(f.open(QIODevice::WriteOnly));
-        f.write(QByteArray("i am ") + QByteArray::number(i));
+        f.write(QByteArray("i am ") + iB);
         f.close();
     }