1! { dg-do compile }
2! { dg-options "-fdump-tree-original -fcoarray=single" }
3!
4! PR fortran/57906
5! PR fortran/52052
6!
7type t
8  integer, allocatable :: x(:)[:]
9  class(*), allocatable :: z(:)[:]
10  class(*), allocatable :: d[:]
11end type t
12type t2
13  type(t) :: y
14end type t2
15type(t2) :: a, b
16a = b
17end
18
19! { dg-final { scan-tree-dump "a.y.x.data = D.\[0-9\]+.y.x.data;" "original" } }
20! { dg-final { scan-tree-dump "a.y.z._data.data = D.\[0-9\]+.y.z._data.data;" "original" } }
21! { dg-final { scan-tree-dump "a.y.d._data.data = D.\[0-9\]+.y.d._data.data;" "original" } }
22! { dg-final { cleanup-tree-dump "original" } }
23