1-- { dg-do run }
2
3with Init6; use Init6;
4with Text_IO; use Text_IO;
5with Dump;
6
7procedure R6 is
8
9  function Get_Elem (R : R1) return Integer is
10    Tmp : R1 := R;
11  begin
12    return Tmp.A(1);
13  end;
14
15  procedure Set_Elem (R : access R1; I : Integer) is
16    Tmp : R1 := R.all;
17  begin
18    Tmp.A(1) := I;
19    R.all := Tmp;
20  end;
21
22  function Get_Elem (R : R2) return Integer is
23    Tmp : R2 := R;
24  begin
25    return Tmp.A(1);
26  end;
27
28  procedure Set_Elem (R : access R2; I : Integer) is
29    Tmp : R2 := R.all;
30  begin
31    Tmp.A(1) := I;
32    R.all := Tmp;
33  end;
34
35  A1 : aliased R1 := My_R1;
36  A2 : aliased R2 := My_R2;
37
38begin
39
40  Put ("A1 :");
41  Dump (A1'Address, R1'Max_Size_In_Storage_Elements);
42  New_Line;
43  -- { dg-output "A1 : 78 56 34 12 00 ab 00 12 00 cd 00 34 00 ef 00 56.*\n" }
44
45  Put ("A2 :");
46  Dump (A2'Address, R1'Max_Size_In_Storage_Elements);
47  New_Line;
48  -- { dg-output "A2 : 12 34 56 78 12 00 ab 00 34 00 cd 00 56 00 ef 00.*\n" }
49
50  if Get_Elem (A1) /= 16#AB0012# then
51    raise Program_Error;
52  end if;
53
54  Set_Elem (A1'Access, 16#CD0034#);
55  if Get_Elem (A1) /= 16#CD0034# then
56    raise Program_Error;
57  end if;
58
59  if Get_Elem (A2) /= 16#AB0012# then
60    raise Program_Error;
61  end if;
62
63  Set_Elem (A2'Access, 16#CD0034#);
64  if Get_Elem (A2) /= 16#CD0034# then
65    raise Program_Error;
66  end if;
67
68end;
69