c++mfcvisual-studio-2005

VS2005 C++ compiler problem including <comdef.h> in MFC application


I am having some trouble converting an old project from VS6 to VS2005. At one place in the code it uses the type variant_t so it includes comdef.h for this purpose. comdef.h then includes comutil.h which generates these errors for me:

c:\program files\microsoft visual studio 8\vc\include\comutil.h(978) : error C2535: '_variant_t::_variant_t(int) throw()' : member function already defined or declared
    c:\program files\microsoft visual studio 8\vc\include\comutil.h(970) : see declaration of '_variant_t::_variant_t'
c:\program files\microsoft visual studio 8\vc\include\comutil.h(1007) : error C2535: '_variant_t::operator int(void) const' : member function already defined or declared
    c:\program files\microsoft visual studio 8\vc\include\comutil.h(998) : see declaration of '_variant_t::operator int'
c:\program files\microsoft visual studio 8\vc\include\comutil.h(1037) : error C2535: '_variant_t &_variant_t::operator =(int)' : member function already defined or declared
    c:\program files\microsoft visual studio 8\vc\include\comutil.h(1029) : see declaration of '_variant_t::operator ='
c:\program files\microsoft visual studio 8\vc\include\comutil.h(1331) : error C2084: function '_variant_t::_variant_t(int) throw()' already has a body
    c:\program files\microsoft visual studio 8\vc\include\comutil.h(970) : see previous definition of '{ctor}'
c:\program files\microsoft visual studio 8\vc\include\comutil.h(1588) : error C2084: function '_variant_t::operator int(void) const' already has a body
    c:\program files\microsoft visual studio 8\vc\include\comutil.h(998) : see previous definition of '.H'
c:\program files\microsoft visual studio 8\vc\include\comutil.h(2006) : error C2084: function '_variant_t &_variant_t::operator =(int)' already has a body
    c:\program files\microsoft visual studio 8\vc\include\comutil.h(1029) : see previous definition of '='

There is probably some configuration that is incorrect, some define missing or some include file I should have included but I can't seem to find the problem. Any pointers in the right direction is much appreciated


Solution

  • Does your own code do something like this:

    #define long int