@icedquinn@alcinnz I'm already using a linked list of stack arrays to keep track of pure references to heap objects.
Each function that allocates has a fixed size void* stack_node[N]; with the first index having a pointer to the previous node and the second the size of the array.
I can only think of 2 solutions.
1 Root each field into the array as if it was a free reference
2 Add a second contiguos array where a pointer to a stack struct and one to it's typeinfo alternate
