[Bug fortran/85357] ICE on invalid code with equal procedure names

[janus at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85357

--- Comment #7 from janus at gcc dot gnu.org ---
Further reduced test case for the ICE:


module base
   implicit none
contains
   subroutine summation(i)
      integer, intent(in) :: i
   end subroutine
end module

module extended
   use base
   implicit none
contains
   subroutine summation()
   end subroutine
end module