[C++-sig] Re: multiple registrations of to-Python converter warning

[Lutz Paelike]

> Try recompiling the boost python library with
> -DBOOST_PYTHON_TRACE_REGISTRY; you should get some diagnostic
> feedback when you run your application that helps.
> 
> To do that with bjam,
> 
>    bjam -a "-sBUILD=<define> BOOST_PYTHON_TRACE_REGISTRY" 
> 
> -- 
> Dave Abrahams
> Boost Consulting
> http://www.boost-consulting.com

Hi David,

thanks for your support.
If i run the program with a BOOST_PYTHON_TRACE_REGISTRY defined boost.python lib
now the following assertion fails.

assert(slot == 0); // we have a problem otherwise

The assertion is defined in the file

boost/libs/python/src/converter/registry.cpp
in the "insert" function (line 162)

the value of "slot" is the return value of
get(source_t)->m_to_python;


I'm afraid i don't know how to investigate further.
How can this issue be solved ?

Do I need to call a function to properly destruct any remaining objects and to "free" the slot ?

Thank you,

Lutz
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