catastrophic error related to coarray and user-defined type assignment that contains allocatable array

[Zuodong_Y_]

The following code use to work on Version 17.0.4.196 Build 20170411 but get catastrophic error on Version 18.0.1.163 Build 20171018

module test
        implicit none
        type t_b
                integer, allocatable :: i(:)
        end type
        type t_a
                type(t_b) :: p
        end type
contains
        subroutine do_thing(self)
                type(t_a) :: self

                type(t_b) :: s
                s=self%p
        end subroutine
end module

compiled with ifort -c -coarray. Any reason for that?

[Juergen_R_R]

Confirmed, works with v17 and gives an internal error with v18 and v19. Please report the issue here: https://supporttickets.intel.com/servicecenter