[Ci-reports] fail on QtBase_dev_Integration #6786

[Qt Continuous Integration System]

Compilation failed :(

  C:\Program Files\Microsoft Visual Studio 10.0\VC\INCLUDE\xutility(2724) : error C2675: unary '--' : '' does not define this operator or a conversion to a type acceptable to the predefined operator
          C:\Program Files\Microsoft Visual Studio 10.0\VC\INCLUDE\xutility(2749) : see reference to function template instantiation 'void std::_Fill_n<_Iter,_Diff,_Ty>(_OutIt,_Diff,const _Ty &)' being compiled
  C:\Program Files\Microsoft Visual Studio 10.0\VC\INCLUDE\xutility(2724) : error C2675: unary '--' : '' does not define this operator or a conversion to a type acceptable to the predefined operator
          C:\Program Files\Microsoft Visual Studio 10.0\VC\INCLUDE\xutility(2749) : see reference to function template instantiation 'void std::_Fill_n<_Iter,_Diff,_Ty>(_OutIt,_Diff,const _Ty &)' being compiled

  Build log: http://testresults.qt.io/ci/QtBase_dev_Integration/build_06786/win32-msvc2010_opengl_dynamic_Windows_7/log.txt.gz

  Tested changes (refs/builds/dev_1436705732):
    http://codereview.qt-project.org/121245 [PS1] - QKeySequence: use QKeySequencePrivate::MaxKeyCount everywhere