[Bug libstdc++/77268] Vector erase call destructor for last element twice and doesn't call destructor for eased element.

[redi at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77268
Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|---                         |INVALID

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> ---
Your test is completely broken, you need to define copy assignment operator to
prevent two objects referring to the same pointer (and deleting it twice).