1 // RUN: %clang_cc1 -fsyntax-only -verify %s
3 typedef struct { int y; } Abstract;
5 typedef struct { int x; } Alternate;
7 #define INTERFERE_TYPE Alternate*
10 @property Abstract *x; // expected-note {{using}}
14 @property Abstract *y; // expected-note {{using}}
17 @interface B (Category)
18 @property Abstract *z; // expected-note {{using}}
21 @interface InterferencePre
22 -(void) x; // expected-note {{also found}}
23 -(void) y; // expected-note {{also found}}
24 -(void) z; // expected-note {{also found}}
25 -(void) setX: (INTERFERE_TYPE) arg;
26 -(void) setY: (INTERFERE_TYPE) arg;
27 -(void) setZ: (INTERFERE_TYPE) arg;
31 Abstract *l = [a0 x]; // expected-warning {{multiple methods named 'x' found}}
35 Abstract *l = [a0 y]; // expected-warning {{multiple methods named 'y' found}}
39 Abstract *l = [a0 z]; // expected-warning {{multiple methods named 'z' found}}
42 void f3(id a0, Abstract *a1) {
46 void f4(id a0, Abstract *a1) {
50 void f5(id a0, Abstract *a1) {
59 struct test3a { int x, y; };
60 struct test3b { unsigned x, y; };
61 @interface Test3A - (struct test3a) test3; @end
62 @interface Test3B - (struct test3b) test3; @end
67 struct test4a { int x, y; };
68 struct test4b { float x, y; };
69 @interface Test4A - (struct test4a) test4; @end //expected-note{{using}}
70 @interface Test4B - (struct test4b) test4; @end //expected-note{{also found}}
72 (void) [x test4]; //expected-warning {{multiple methods named 'test4' found}}
75 #pragma clang diagnostic ignored "-Wobjc-multiple-method-names"
83 @interface A : NSObject
84 - (instancetype)initWithType:(NSString *)whatever;
87 @interface Test : NSObject @end
92 return [[[self class] alloc] initWithType:3];
94 - (instancetype)initWithType:(int)whatever