replace remaining "const QChar &" with "QChar"

QChar is actually a ushort and passing it via const-ref is suboptimal

Change-Id: Ib806b90397de6a816142ed130a22c0fe10a85d79
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@nokia.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/auto/corelib/tools/qstring/tst_qstring.cpp b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
index 78a19830a1..a3c418c1bb 100644
--- a/tests/auto/corelib/tools/qstring/tst_qstring.cpp
+++ b/tests/auto/corelib/tools/qstring/tst_qstring.cpp
@@ -4901,7 +4901,7 @@ void tst_QString::arg_fillChar()
     for (int i=0; i<replaceValues.count(); ++i) {
         const QVariant &var = replaceValues.at(i);
         const int width = widths.at(i);
-        const QChar &fillChar = fillChars.at(i);
+        const QChar fillChar = fillChars.at(i);
         switch (var.type()) {
         case QVariant::String: actual = actual.arg(var.toString(), width, fillChar); break;
         case QVariant::Int: actual = actual.arg(var.toInt(), width, base, fillChar); break;