summaryrefslogtreecommitdiff
path: root/fpcsrc/tests/test/tinterface1.pp
blob: 871b22244e5d44bf51870facb3ef0fa3019f9a17 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
{ %VERSION=1.1 }
{ %SKIPTARGET=macos }
{ On macos it crashes when run.}

{$mode objfpc}
type
  IInterface = interface(IUnknown)
     procedure mydo;
  end;

  TMyClass = class(TInterfacedObject, IInterface)
     procedure mydo;virtual;
  end;

  TMyClass2 = class(TMyClass)
     i : integer;
  end;

var
   l : longint;

procedure tmyclass.mydo;

  begin
     l:=1;
  end;

var
  c: TMyClass;
  i: IInterface;
  c2 : TMyClass;

begin
  c := TMyClass.Create;
  i := c;
  l:=0;
  i.mydo;
  if l<>1 then
    halt(1);
  c2 := TMyClass2.Create;
  i := c2;
  l:=0;
  i.mydo;
  if l<>1 then
    halt(1);
end.