[Bug cobol/119323] cppcheck meets libgcobol

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=119323

--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> ---
More important than the missing self-assignment check and the missing copy
constructor, there's no destructor.

The missing check and copy ctor only matter if the type actually is assigned to
itself or copied, which maybe they aren't in the current code. The missing dtor
means the array is always leaked.