[vtk-developers] void const TestVoidConstReturn() warning

[David Doria]

>
> You should be able to suppress it with pragmas.
> Try adding this to TestCxxFeatures.cxx just before the test:
>
> #if defined(__GNUC__) && (__GNUC__ >= 4)
> #pragma GCC diagnostic push
> #pragma GCC diagnostic ignored "-Wignored-qualifiers"
> #endif
>
> And this just after the test:
>
> #if defined(__GNUC__) && (__GNUC__ >= 4)
> #pragma GCC diagnostic pop
> #endif
>
> There are already suppressions in the file for several other compilers
> (clang, icc, msvc).
>
>  - David
>

Thanks David G - http://review.source.kitware.com/#/c/3579/
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