[Bug fortran/90305] ASSOCIATE with a substring of a deferred-length character selector yields garbage

[damian at sourceryinstitute dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90305

--- Comment #1 from Damian Rouson <damian at sourceryinstitute dot org> ---
The code gives the expected output "f" with GCC 9.