boost.python purevirtual function in multithreading

[luoshen_li@…]

hello boost:

In the problem, i create a "base" class which include create a new thread to process message from a Queue. In the class, there is a member function called "detail" which is a pure virtual function to be a interface for python.

i wrap "base" class by boost.python. In the python code, i create a new class named "baseup" to inheritance "base". the bug is that, when i run the python code, there is a "dump core" error

hope you can contact me soon and i will support with my code.

[John Maddock]

Moved to ​https://github.com/boostorg/python/issues/200