[Bug fortran/64986] class_to_type_4.f90: valgrind error: Invalid read/write of size 8

[dominiq at lps dot ens.fr]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64986

--- Comment #11 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
> Yes, this fixes the testsuite failure for me.

For me too.