1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
2 | // expected-no-diagnostics |
3 | @protocol NSObject |
4 | - retain; |
5 | - release; |
6 | @end |
7 | |
8 | @interface NSObject |
9 | - init; |
10 | - dealloc; |
11 | @end |
12 | |
13 | @protocol Foo <NSObject> |
14 | @end |
15 | |
16 | @protocol Bar <Foo> |
17 | @end |
18 | |
19 | @interface Baz : NSObject { |
20 | id <Foo> _foo; |
21 | id <Bar> _bar; |
22 | } |
23 | - (id)initWithFoo:(id <Foo>)foo bar:(id <Bar>)bar; |
24 | @end |
25 | |
26 | @implementation Baz |
27 | |
28 | - (id)init |
29 | { |
30 | return [self initWithFoo:0 bar:0]; |
31 | } |
32 | |
33 | - (id)initWithFoo:(id <Foo>)foo bar:(id <Bar>)bar |
34 | { |
35 | self = [super init]; |
36 | if (self != 0) { |
37 | _foo = [foo retain]; |
38 | _bar = [bar retain]; |
39 | } |
40 | return self; |
41 | } |
42 | |
43 | - dealloc |
44 | { |
45 | [_foo release]; |
46 | [_bar release]; |
47 | [super dealloc]; |
48 | return 0; |
49 | } |
50 | |
51 | @end |
52 | |
53 | |