Constructing Example12..
Original implementation of Example12::run(state=10, value=20)
30
Caught expected exception: Tried to call pure virtual function "pure_virtual"
Constructing Example12..
ExtendedExample12::run(20), calling parent..
Original implementation of Example12::run(state=11, value=21)
32
ExtendedExample12::run_bool()
False
ExtendedExample12::pure_virtual(): Hello world
Destructing Example12..
Destructing Example12..