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// RUN: %clang_cc1 -fsyntax-only -verify %s
typedef struct { int y; } Abstract;
typedef struct { int x; } Alternate;
#define INTERFERE_TYPE Alternate*
@protocol A
@property Abstract *x; // expected-note {{using}}
@end
@interface B
@property Abstract *y; // expected-note {{using}}
@end
@interface B (Category)
@property Abstract *z; // expected-note {{using}}
@end
@interface InterferencePre
-(void) x; // expected-note {{also found}}
-(void) y; // expected-note {{also found}}
-(void) z; // expected-note {{also found}}
-(void) setX: (INTERFERE_TYPE) arg;
-(void) setY: (INTERFERE_TYPE) arg;
-(void) setZ: (INTERFERE_TYPE) arg;
@end
void f0(id a0) {
Abstract *l = [a0 x]; // expected-warning {{multiple methods named 'x' found}}
}
void f1(id a0) {
Abstract *l = [a0 y]; // expected-warning {{multiple methods named 'y' found}}
}
void f2(id a0) {
Abstract *l = [a0 z]; // expected-warning {{multiple methods named 'z' found}}
}
void f3(id a0, Abstract *a1) {
[ a0 setX: a1];
}
void f4(id a0, Abstract *a1) {
[ a0 setY: a1];
}
void f5(id a0, Abstract *a1) {
[ a0 setZ: a1];
}
// pr7861
void f6(id<A> a0) {
Abstract *l = [a0 x];
}
struct test3a { int x, y; };
struct test3b { unsigned x, y; };
@interface Test3A - (struct test3a) test3; @end
@interface Test3B - (struct test3b) test3; @end
void test3(id x) {
(void) [x test3];
}
struct test4a { int x, y; };
struct test4b { float x, y; };
@interface Test4A - (struct test4a) test4; @end //expected-note{{using}}
@interface Test4B - (struct test4b) test4; @end //expected-note{{also found}}
void test4(id x) {
(void) [x test4]; //expected-warning {{multiple methods named 'test4' found}}
}
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