[ITK Community] g++ 4.8 warnings - Locally defined typedefs but not used (ValueType, PrintType, ...)

[Matt McCormick]

Hi Jc,

Thanks for the report.  This was fixed on master with

   http://itk.org/gitweb?p=ITK.git;h=737320d0405c3fff67ef2368bd07a74ec8c8ff36

It has been backported to the release branch for your convenience with

  ee6472628dcbb12d2723f04dbf3b14764de2b4ff

Thanks,
Matt


On Mon, Oct 28, 2013 at 8:50 PM, Jean-Christophe Fillion-Robin
<jchris.fillionr at kitware.com> wrote:
> Hi Folks,
>
> When compiling Slicer against the release branch of ITK, I get some
> "-Wunused-local-typedefs" warnings (See below). Should I submit a patch or
> is there a good reason to have these unused local typedefs ?
>
> Compiler: g++ (Ubuntu/Linaro 4.8.1-10ubuntu8) 4.8.1
>
> Thanks
> Jc
>
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:
> In member function ‘void
> itk::Concept::HasNumericTraits<T>::Constraints::constraints()’:
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:594:59:
> warning: typedef ‘ValueType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::ValueType      ValueType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:595:59:
> warning: typedef ‘PrintType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::PrintType      PrintType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:596:59:
> warning: typedef ‘AbsType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::AbsType        AbsType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:597:59:
> warning: typedef ‘AccumulateType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::AccumulateType AccumulateType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:598:59:
> warning: typedef ‘RealType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::RealType       RealType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:599:59:
> warning: typedef ‘ScalarRealType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::ScalarRealType ScalarRealType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:600:59:
> warning: typedef ‘FloatType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename NumericTraits< T >::FloatType      FloatType;
>                                                            ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:
> In member function ‘void
> itk::Concept::HasPixelTraits<T>::Constraints::constraints()’:
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:628:52:
> warning: typedef ‘ValueType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename PixelTraits< T >::ValueType ValueType;
>                                                     ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:
> In member function ‘void
> itk::Concept::HasValueType<T>::Constraints::constraints()’:
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:643:37:
> warning: typedef ‘ValueType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename T::ValueType ValueType;
>                                      ^
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:
> In member function ‘void itk::Concept::HasJoinTraits<T1,
> T2>::Constraints::constraints()’:
> /home/jchris/Projects/Slicer-SuperBuild-Debug-Qt485/ITKv4/Modules/Core/Common/include/itkConceptChecking.h:672:56:
> warning: typedef ‘ValueType’ locally defined but not used
> [-Wunused-local-typedefs]
>        typedef typename JoinTraits< T1, T2 >::ValueType ValueType;
>                                                         ^
> /home/jchris/Projects/Slicer/Libs/vtkITK/vtkITKArchetypeImageSeriesVectorReaderFile.cxx:
> In function ‘void
> vtkITKExecuteDataFromFileVector(vtkITKArchetypeImageSeriesVectorReaderFile*,
> vtkImageData*)’:
> /home/jchris/Projects/Slicer/Libs/vtkITK/vtkITKArchetypeImageSeriesVectorReaderFile.cxx:55:29:
> warning: typedef ‘VectorPixelType’ locally defined but not used
> [-Wunused-local-typedefs]
>    typedef itk::Vector<T, 3> VectorPixelType;
>
> --
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