Re: [boost] export_converters() in vc7

From: Ralf W. Grosse-Kunstleve (rwgk_at_[hidden])
Date: 2002-04-08 02:13:53

--- David GD Wilson <firestar_at_[hidden]> wrote:
> Hi,
> 
> I am trying to export a C++ class (CVector) defined in a boost.python
> module to use in another boost.python module, however I get the compile
> error:
> 
> c:\sdk\boost_1_27_0\boost\python\cross_module.hpp(215): error C2665:
> 'boost::python::from_python' : none of the 59 overloads can convert
> parameter 2 from type 'boost::python::type<T>'
>         with
>         [
>             T=boost::shared_ptr<CVector> &
>         ]

The cross-module support definitely works with VC6, but I have not
tried VC7.
Questions:
- Can you compile all the examples? You can quickly try this using
  vc60.mak in the build directory.
- Does your code compile if you remove the export_converters()
  statement?
- If yes, create a dummy function with a boost::shared_ptr<CVector> &
  argument and core_module.def(dummy, "dummy"). Does this compile
  (try with gcc first)?
Ralf

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