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    Bug 
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    Resolution: Done
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     Not Evaluated Not Evaluated
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    Qt Creator 4.9.0, Qt Creator 4.9.1
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    None
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    All OSes, Qt 5.12.2, Qt Creator 4.9.X GCC 8.3.0 MinGW-w64 6.0.0
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        8dd8d68bdc0a2c961d516c80a6b8b3a557c266bf (qt-creator/qt-creator/4.9), 0dc533ad670260a7e11ad36ec932c98614f7ca6d
issue is $/src/shared/proparser
lots of file have wrong order with
QT_BEGIN_NAMESPACE
and
using namespace QMakeInternal;
scan all files and make all using namespace QMakeInternal;
in QT_BEGIN_NAMESPACE and QT_END_NAMESPACE
fix this issue.