[Bug fortran/89496] [9 Regression] gcc/fortran/trans-types.c:3015:9: runtime error: member access within null pointer of type 'struct gfc_formal_arglist'

[tkoenig at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89496

--- Comment #3 from Thomas Koenig <tkoenig at gcc dot gnu.org> ---
This test case also segfaults with a non-instrumeted compiler:

program main
  call sub(10, *10, 20)
  stop 1
10 continue
end program main