1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li@protocol NSObject 3*67e74705SXin Li- retain; 4*67e74705SXin Li- release; 5*67e74705SXin Li@end 6*67e74705SXin Li 7*67e74705SXin Li@interface NSObject 8*67e74705SXin Li- init; 9*67e74705SXin Li- dealloc; 10*67e74705SXin Li@end 11*67e74705SXin Li 12*67e74705SXin Li@protocol Foo <NSObject> 13*67e74705SXin Li@end 14*67e74705SXin Li 15*67e74705SXin Li@protocol Bar <Foo> 16*67e74705SXin Li@end 17*67e74705SXin Li 18*67e74705SXin Li@interface Baz : NSObject { 19*67e74705SXin Li id <Foo> _foo; 20*67e74705SXin Li id <Bar> _bar; 21*67e74705SXin Li} 22*67e74705SXin Li- (id)initWithFoo:(id <Foo>)foo bar:(id <Bar>)bar; 23*67e74705SXin Li@end 24*67e74705SXin Li 25*67e74705SXin Li@implementation Baz 26*67e74705SXin Li 27*67e74705SXin Li- (id)init 28*67e74705SXin Li{ 29*67e74705SXin Li return [self initWithFoo:0 bar:0]; 30*67e74705SXin Li} 31*67e74705SXin Li 32*67e74705SXin Li- (id)initWithFoo:(id <Foo>)foo bar:(id <Bar>)bar 33*67e74705SXin Li{ 34*67e74705SXin Li self = [super init]; 35*67e74705SXin Li if (self != 0) { 36*67e74705SXin Li _foo = [foo retain]; 37*67e74705SXin Li _bar = [bar retain]; 38*67e74705SXin Li } 39*67e74705SXin Li return self; 40*67e74705SXin Li} 41*67e74705SXin Li 42*67e74705SXin Li- dealloc 43*67e74705SXin Li{ 44*67e74705SXin Li [_foo release]; 45*67e74705SXin Li [_bar release]; 46*67e74705SXin Li [super dealloc]; 47*67e74705SXin Li return 0; 48*67e74705SXin Li} 49*67e74705SXin Li 50*67e74705SXin Li@end 51*67e74705SXin Li 52*67e74705SXin Livoid rdar8575095(id a) { 53*67e74705SXin Li [id<NSObject>(a) retain]; 54*67e74705SXin Li id<NSObject> x(id<NSObject>(0)); 55*67e74705SXin Li id<NSObject> x2(id<NSObject>(y)); // expected-warning{{disambiguated as a function declaration}} expected-note{{add a pair of parentheses}} 56*67e74705SXin Li} 57