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
