1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li 3*67e74705SXin Litypedef struct { int y; } Abstract; 4*67e74705SXin Li 5*67e74705SXin Litypedef struct { int x; } Alternate; 6*67e74705SXin Li 7*67e74705SXin Li#define INTERFERE_TYPE Alternate* 8*67e74705SXin Li 9*67e74705SXin Li@protocol A 10*67e74705SXin Li@property Abstract *x; // expected-note {{using}} 11*67e74705SXin Li@end 12*67e74705SXin Li 13*67e74705SXin Li@interface B 14*67e74705SXin Li@property Abstract *y; // expected-note {{using}} 15*67e74705SXin Li@end 16*67e74705SXin Li 17*67e74705SXin Li@interface B (Category) 18*67e74705SXin Li@property Abstract *z; // expected-note {{using}} 19*67e74705SXin Li@end 20*67e74705SXin Li 21*67e74705SXin Li@interface InterferencePre 22*67e74705SXin Li-(void) x; // expected-note {{also found}} 23*67e74705SXin Li-(void) y; // expected-note {{also found}} 24*67e74705SXin Li-(void) z; // expected-note {{also found}} 25*67e74705SXin Li-(void) setX: (INTERFERE_TYPE) arg; 26*67e74705SXin Li-(void) setY: (INTERFERE_TYPE) arg; 27*67e74705SXin Li-(void) setZ: (INTERFERE_TYPE) arg; 28*67e74705SXin Li@end 29*67e74705SXin Li 30*67e74705SXin Livoid f0(id a0) { 31*67e74705SXin Li Abstract *l = [a0 x]; // expected-warning {{multiple methods named 'x' found}} 32*67e74705SXin Li} 33*67e74705SXin Li 34*67e74705SXin Livoid f1(id a0) { 35*67e74705SXin Li Abstract *l = [a0 y]; // expected-warning {{multiple methods named 'y' found}} 36*67e74705SXin Li} 37*67e74705SXin Li 38*67e74705SXin Livoid f2(id a0) { 39*67e74705SXin Li Abstract *l = [a0 z]; // expected-warning {{multiple methods named 'z' found}} 40*67e74705SXin Li} 41*67e74705SXin Li 42*67e74705SXin Livoid f3(id a0, Abstract *a1) { 43*67e74705SXin Li [ a0 setX: a1]; 44*67e74705SXin Li} 45*67e74705SXin Li 46*67e74705SXin Livoid f4(id a0, Abstract *a1) { 47*67e74705SXin Li [ a0 setY: a1]; 48*67e74705SXin Li} 49*67e74705SXin Li 50*67e74705SXin Livoid f5(id a0, Abstract *a1) { 51*67e74705SXin Li [ a0 setZ: a1]; 52*67e74705SXin Li} 53*67e74705SXin Li 54*67e74705SXin Li// pr7861 55*67e74705SXin Livoid f6(id<A> a0) { 56*67e74705SXin Li Abstract *l = [a0 x]; 57*67e74705SXin Li} 58*67e74705SXin Li 59*67e74705SXin Listruct test3a { int x, y; }; 60*67e74705SXin Listruct test3b { unsigned x, y; }; 61*67e74705SXin Li@interface Test3A - (struct test3a) test3; @end 62*67e74705SXin Li@interface Test3B - (struct test3b) test3; @end 63*67e74705SXin Livoid test3(id x) { 64*67e74705SXin Li (void) [x test3]; 65*67e74705SXin Li} 66*67e74705SXin Li 67*67e74705SXin Listruct test4a { int x, y; }; 68*67e74705SXin Listruct test4b { float x, y; }; 69*67e74705SXin Li@interface Test4A - (struct test4a) test4; @end //expected-note{{using}} 70*67e74705SXin Li@interface Test4B - (struct test4b) test4; @end //expected-note{{also found}} 71*67e74705SXin Livoid test4(id x) { 72*67e74705SXin Li (void) [x test4]; //expected-warning {{multiple methods named 'test4' found}} 73*67e74705SXin Li} 74*67e74705SXin Li 75*67e74705SXin Li// rdar://19265296 76*67e74705SXin Li#pragma clang diagnostic ignored "-Wobjc-multiple-method-names" 77*67e74705SXin Li@interface NSObject 78*67e74705SXin Li+ (id)alloc; 79*67e74705SXin Li+ (id)class; 80*67e74705SXin Li- (id) init; 81*67e74705SXin Li@end 82*67e74705SXin Li 83*67e74705SXin Li@class NSString; 84*67e74705SXin Li@interface A : NSObject 85*67e74705SXin Li- (instancetype)initWithType:(NSString *)whatever; 86*67e74705SXin Li@end 87*67e74705SXin Li 88*67e74705SXin Li@interface Test : NSObject @end 89*67e74705SXin Li 90*67e74705SXin Li@implementation Test 91*67e74705SXin Li+ (instancetype)foo 92*67e74705SXin Li{ 93*67e74705SXin Li return [[[self class] alloc] initWithType:3]; 94*67e74705SXin Li} 95*67e74705SXin Li- (instancetype)initWithType:(int)whatever 96*67e74705SXin Li{ 97*67e74705SXin Li return [super init]; 98*67e74705SXin Li} 99*67e74705SXin Li@end 100