moc: Work around 'unused variable' MSVC warning
MSVC prints warnings if all slots are actually static methods: moc_xxx.cpp:71: warning: C4189: '_t' : local variable is initialized but not referenced This can be easily avoided by using Q_UNUSED. Change-Id: Ice134a8a8d3e6aef1df1e7a89e9a2867281580fd Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
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@ -1,6 +1,6 @@
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/****************************************************************************
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**
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** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
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** Copyright (C) 2015 Digia Plc and/or its subsidiary(-ies).
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** Copyright (C) 2013 Olivier Goffart <ogoffart@woboq.com>
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** Contact: http://www.qt-project.org/legal
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**
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@ -1153,6 +1153,7 @@ void Generator::generateStaticMetacall()
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} else {
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fprintf(out, " %s *_t = reinterpret_cast<%s *>(_o);\n", cdef->classname.constData(), cdef->classname.constData());
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}
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fprintf(out, " Q_UNUSED(_t)\n");
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fprintf(out, " switch (_id) {\n");
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for (int methodindex = 0; methodindex < methodList.size(); ++methodindex) {
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const FunctionDef &f = methodList.at(methodindex);
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