1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -verify %s 2*f4a2713aSLionel Sambuc// rdar://9659270 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc@interface NSObject 5*f4a2713aSLionel Sambuc- (id)copy; // expected-note {{method 'copy' declared here}} 6*f4a2713aSLionel Sambuc- (id) test __attribute__((ns_returns_retained)); // expected-note {{method 'test' declared here}} 7*f4a2713aSLionel Sambuc+ (id) new ; // expected-note {{method 'new' declared here}} 8*f4a2713aSLionel Sambuc- (id) init __attribute__((ns_returns_not_retained)); 9*f4a2713aSLionel Sambuc- (id)PlusZero; 10*f4a2713aSLionel Sambuc- (id)PlusOne __attribute__((ns_returns_retained)); // expected-note {{method 'PlusOne' declared here}} 11*f4a2713aSLionel Sambuc@end 12*f4a2713aSLionel Sambuc 13*f4a2713aSLionel Sambuc@interface I : NSObject 14*f4a2713aSLionel Sambuc{ 15*f4a2713aSLionel Sambuc SEL sel1; 16*f4a2713aSLionel Sambuc} 17*f4a2713aSLionel Sambuc- (id)performSelector:(SEL)aSelector; 18*f4a2713aSLionel Sambuc- (id)performSelector:(SEL)aSelector withObject:(id)object; 19*f4a2713aSLionel Sambuc- (id)performSelector:(SEL)aSelector withObject:(id)object1 withObject:(id)object2; 20*f4a2713aSLionel Sambuc@end 21*f4a2713aSLionel Sambuc 22*f4a2713aSLionel Sambuc@implementation I 23*f4a2713aSLionel Sambuc- (id) Meth { 24*f4a2713aSLionel Sambuc return [self performSelector : @selector(copy)]; // expected-error {{performSelector names a selector which retains the object}} 25*f4a2713aSLionel Sambuc return [self performSelector : @selector(test)]; // expected-error {{performSelector names a selector which retains the object}} 26*f4a2713aSLionel Sambuc return [self performSelector : @selector(new)]; // expected-error {{performSelector names a selector which retains the object}} 27*f4a2713aSLionel Sambuc return [self performSelector : @selector(init)]; 28*f4a2713aSLionel Sambuc return [self performSelector : sel1]; // expected-warning {{performSelector may cause a leak because its selector is unknown}} \ 29*f4a2713aSLionel Sambuc // expected-note {{used here}} 30*f4a2713aSLionel Sambuc 31*f4a2713aSLionel Sambuc return [self performSelector : @selector(PlusZero)]; 32*f4a2713aSLionel Sambuc return [self performSelector : @selector(PlusOne)]; // expected-error {{performSelector names a selector which retains the object}} 33*f4a2713aSLionel Sambuc} 34*f4a2713aSLionel Sambuc 35*f4a2713aSLionel Sambuc- (id)performSelector:(SEL)aSelector { return 0; } 36*f4a2713aSLionel Sambuc- (id)performSelector:(SEL)aSelector withObject:(id)object { return 0; } 37*f4a2713aSLionel Sambuc- (id)performSelector:(SEL)aSelector withObject:(id)object1 withObject:(id)object2 { return 0; } 38*f4a2713aSLionel Sambuc@end 39