Compilation error: auto_ptr and private class

[Michael Goffioul]

Hi,

I'm getting the following compiling error with MSC. Any hint?

Michael.

C:\Program Files\Microsoft Visual Studio 9.0\VC\INCLUDE\memory(718) :
error C2248: 'idx_vector::idx_vector_rep' : cannot access private
class declared in class 'idx_vector'
        c:\sources\playground\c\octave-graphics-hg\liboctave\idx-vector.h(275)
: see declaration of 'idx_vector::idx_vector_rep'
        c:\sources\playground\c\octave-graphics-hg\liboctave\idx-vector.h(53)
: see declaration of 'idx_vector'
        C:\Program Files\Microsoft Visual Studio
9.0\VC\INCLUDE\memory(716) : while compiling class template member
function 'std::auto_ptr<_Ty>::~auto_ptr(void)'
        with
        [
            _Ty=idx_vector::idx_vector_rep
        ]
        ../../liboctave/idx-vector.cc(453) : see reference to class
template instantiation 'std::auto_ptr<_Ty>' being compiled
        with
        [
            _Ty=idx_vector::idx_vector_rep
        ]