1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Li@interface Foo 4*67e74705SXin Li- (int) garf; // expected-note {{previous declaration is here}} 5*67e74705SXin Li- (int) OK; 6*67e74705SXin Li+ (int) cgarf; // expected-note {{previous declaration is here}} 7*67e74705SXin Li- (int) InstMeth; 8*67e74705SXin Li@end 9*67e74705SXin Li 10*67e74705SXin Li@interface Foo() 11*67e74705SXin Li- (void) garf; // expected-error {{duplicate declaration of method 'garf'}} 12*67e74705SXin Li+ (void) cgarf; // expected-error {{duplicate declaration of method 'cgarf'}} 13*67e74705SXin Li+ (int) InstMeth; 14*67e74705SXin Li- (int) OK; 15*67e74705SXin Li@end 16*67e74705SXin Li 17*67e74705SXin Li// rdar://16312105 18*67e74705SXin Li@class NSObject; 19*67e74705SXin Li 20*67e74705SXin Li__attribute__((objc_root_class)) @interface AppDelegate 21*67e74705SXin Li+ (void)someMethodWithArgument:(NSObject *)argument; 22*67e74705SXin Li+ (void)someMethodWithArgument:(NSObject *)argument : (NSObject*) argument2; // expected-note {{previous declaration is here}} 23*67e74705SXin Li@end 24*67e74705SXin Li 25*67e74705SXin Li@interface AppDelegate () 26*67e74705SXin Li- (void)someMethodWithArgument:(float)argument; // OK. No warning to be issued here. 27*67e74705SXin Li+ (void)someMethodWithArgument:(float)argument : (float)argument2; // expected-error {{duplicate declaration of method 'someMethodWithArgument::'}} 28*67e74705SXin Li@end 29*67e74705SXin Li 30*67e74705SXin Li__attribute__((objc_root_class)) 31*67e74705SXin Li@interface Test 32*67e74705SXin Li-(void)meth; // expected-note {{declared here}} 33*67e74705SXin Li@end 34*67e74705SXin Li 35*67e74705SXin Li@interface Test() 36*67e74705SXin Li-(void)meth; 37*67e74705SXin Li@end 38*67e74705SXin Li 39*67e74705SXin Li@implementation Test // expected-warning {{method definition for 'meth' not found}} 40*67e74705SXin Li@end 41