Júlio Hoffimann wrote:
Just correcting another mistake mine, the warning is not on line 40 as i said. It's in export.hpp 134:40.
That's where it's detected. It's caused somehere else - see below.
Do you have any hint Robert? What could i do to fix this? I heard Boost.Serialization changed dramatically from 1.45 to actual versions. I just don't want to upgrade right now because i'm the middle of another job.
One obvious problem is that the base class is not abstract. To be abstract, a base class must have atleast one virtual function in the form virtual my_function() = 0; The ASSUME_ABSTRACT macro doesn't mark it abstract to the compiler - it marks it abstract to the boost type-traites system. I know it's quirky and unclear - but I see no way to make it bullet proof. I'm sort of surprised/disappointed that this doesn't give a compile time warning. What compiler do you use? Robert Ramey