silence MSVC warnings about using TS() without parameters

Change-Id: I23264dcabc02b89441fa47c890fc662e9a41f7ce
Reviewed-by: Joerg Bornemann <joerg.bornemann@theqtcompany.com>

tests/auto/tools/qmakelib/tst_qmakelib.cpp

@@ -228,6 +228,9 @@ private:
 #define S(s) ProString(QString::fromWCharArray(s))
 #define HS(s) ProKey(QString::fromWCharArray(s))
 
+QT_WARNING_PUSH
+QT_WARNING_DISABLE_MSVC(4003)  // "not enough actual parameters for macro TS()"
+
 void tst_qmakelib::proParser_data()
 {
     QTest::addColumn<QString>("in");
@@ -2068,6 +2071,8 @@ void tst_qmakelib::proParser_data()
             << false;
 }
 
+QT_WARNING_POP
+
 void tst_qmakelib::proParser()
 {
     QFETCH(QString, in);