[Bug fortran/105503] vptr and data are uninitialised error for intent(out) argument of abstract type

[mscfd at gmx dot net]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105503

--- Comment #1 from martin <mscfd at gmx dot net> ---
Created attachment 52934
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52934&action=edit
reduced uninit_vptr

Testcase further reduced.