scalar deleting destructor issue

Question

I can\'t figure out why I get error for the code below.

The instances of object A will be pushed into a vector (vectorA.push_back(A a)) continu

Answer 1

My psychic debugging skills tell me that you forgot to implement a copy constructor for A which then results in a double deletion of a Recording when the copy is destroyed.

The growth of the vector would trigger the copy-destroy pairs.