[Bug fortran/107331] Extension and assigning of type results in GNU internal compiler error

[d.mentock at mpie dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107331

--- Comment #1 from d.mentock at mpie dot de ---
Created attachment 53802
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53802&action=edit
test program that triggers the reported bug with gcc 10.3.0