[Insight-developers] Warnings in itkNumericTraits.h

[Gaëtan Lehmann]

Le 19 mai 11 à 22:04, Williams, Norman K a écrit :

> If you use '-Wall -Wextra' when you compile, every place
> itk::NumericTraits::SetLength() is defined for a scalar type, it  
> throws a
> warning:
>
> ITK/Modules/Core/Common/include/itkNumericTraits.h:243: warning:  
> unused
> parameter 'm'
>
>
> You can preserve the function signature and get rid of the warning by
> leaving the parameter anonymous, I.e.change
>
>  static void SetLength(ValueType & m, const unsigned int s)
>
>
> to
>  static void SetLength(ValueType &, const unsigned int s)
>
>
> Does anyone think that is a bad idea?  It is responsible for  
> thousands of
> warnings in a -Wall build.


http://review.source.kitware.com/#change,1682

Please merge it if it looks good enough so we won't have thousands of  
warning tomorrow :-)

Gaëtan


-- 
Gaëtan Lehmann
Biologie du Développement et de la Reproduction
INRA de Jouy-en-Josas (France)
tel: +33 1 34 65 29 66    fax: 01 34 65 29 09
http://voxel.jouy.inra.fr  http://www.itk.org
http://www.mandriva.org  http://www.bepo.fr

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