[Bug fortran/69298] Array finalisers seem to be given the wrong array when the array is a member variable.

["dominiq at lps dot ens.fr" <gcc-bugzilla at gcc dot gnu dot org>]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69298

--- Comment #3 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Created attachment 37448 [details]
> Self-contained variant

With n=3, the output of the attached test is

Initialising stuff_type 4
Finalising stuff_type 0
...
---
Initialising test_type
Initialising stuff_type 4
Finalising stuff_type 0
Copy initialiser 4 4
Initialising stuff_type 1
Finalising stuff_type 0
Copy initialiser 1 1
Initialising stuff_type 2
Finalising stuff_type 0
Copy initialiser 2 2
Initialising stuff_type 3
Finalising stuff_type 0
Copy initialiser 3 3
Finalising stuff_type 4
Copy initialiser 4 4
thing 10
Finalising stuff_type 4

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

Changing 'n' to 2 or 4, gives respectively

...
---
Initialising test_type
Initialising stuff_type 4
Finalising stuff_type 1342972320
Copy initialiser 4 4
Initialising stuff_type 1
Finalising stuff_type 32767
Copy initialiser 1 1
Initialising stuff_type 2
Finalising stuff_type 263453344
Copy initialiser 2 2
Finalising stuff_type 4
Copy initialiser 4 4
thing 7
Finalising stuff_type 4

Program received signal SIGSEGV: Segmentation fault - invalid memory reference.

and

...
Initialising test_type
Initialising stuff_type 4
Finalising stuff_type 107478528
Copy initialiser 4 4
Initialising stuff_type 1
Finalising stuff_type 1
Copy initialiser 1 1
Initialising stuff_type 2
Finalising stuff_type 5120
Copy initialiser 2 2
Initialising stuff_type 3
Finalising stuff_type 0
Copy initialiser 3 3
Initialising stuff_type 4
Finalising stuff_type 1501114256
Copy initialiser 4 4
Finalising stuff_type 4
Copy initialiser 4 4
thing 14
Finalising stuff_type 4

where the nonzero values changed between different runs.