Deallocate and CALL_PATH_VECTOR_PTR

type CALL_PATH_VECTOR_PTR is access CALL_PATH_VECTOR;
-- function "=" (anonymous, anonymous: CALL_PATH_VECTOR_PTR)
-- return BOOLEAN;
-- function "/=" (anonymous, anonymous: CALL_PATH_VECTOR_PTR)
-- return BOOLEAN;
-- procedure DEALLOCATE (P: out CALL_PATH_VECTOR_PTR);

CALL_PATH_VECTOR_PTR has record elements that are of type line (a pointer) and hence, probably needs an explicit overload to be handled properly