Leaking memory?

[Dr4k3z]

The custom deleter lambda function is not actually deleting the object.

https://github.com/eth-cscs/examples_cpp/blob/ed913202222dbdc45066900da7ab408249587bfd/Code/SmartPtrs/deleters_7.cpp#L34

Isn't this leaking memory? I guess the correct version should be

auto deleter = [fileName](Object* ptr){
            ptr->dumpToFile(fileName);
            delete ptr;
};