1*67e74705SXin Li// RUN: %clang_cc1 -emit-llvm-only %s 2*67e74705SXin Li 3*67e74705SXin Livoid p(const char*, ...); 4*67e74705SXin Li 5*67e74705SXin Li@interface Root 6*67e74705SXin Li+(int) maxValue; 7*67e74705SXin Li-(int) conformsTo: (id) x; 8*67e74705SXin Li@end 9*67e74705SXin Li 10*67e74705SXin Li@protocol P0; 11*67e74705SXin Li 12*67e74705SXin Li@protocol P1 13*67e74705SXin Li+(void) classMethodReq0; 14*67e74705SXin Li-(void) methodReq0; 15*67e74705SXin Li@optional 16*67e74705SXin Li+(void) classMethodOpt1; 17*67e74705SXin Li-(void) methodOpt1; 18*67e74705SXin Li@required 19*67e74705SXin Li+(void) classMethodReq2; 20*67e74705SXin Li-(void) methodReq2; 21*67e74705SXin Li@end 22*67e74705SXin Li 23*67e74705SXin Li@protocol P2 24*67e74705SXin Li//@property(readwrite) int x; 25*67e74705SXin Li@end 26*67e74705SXin Li 27*67e74705SXin Li@protocol P3<P1, P2> 28*67e74705SXin Li-(id <P1>) print0; 29*67e74705SXin Li-(void) print1; 30*67e74705SXin Li@end 31*67e74705SXin Li 32*67e74705SXin Livoid foo(const id a) { 33*67e74705SXin Li void *p = @protocol(P3); 34*67e74705SXin Li} 35*67e74705SXin Li 36*67e74705SXin Liint main() { 37*67e74705SXin Li Protocol *P0 = @protocol(P0); 38*67e74705SXin Li Protocol *P1 = @protocol(P1); 39*67e74705SXin Li Protocol *P2 = @protocol(P2); 40*67e74705SXin Li Protocol *P3 = @protocol(P3); 41*67e74705SXin Li 42*67e74705SXin Li#define Pbool(X) p(#X ": %s\n", X ? "yes" : "no"); 43*67e74705SXin Li Pbool([P0 conformsTo: P1]); 44*67e74705SXin Li Pbool([P1 conformsTo: P0]); 45*67e74705SXin Li Pbool([P1 conformsTo: P2]); 46*67e74705SXin Li Pbool([P2 conformsTo: P1]); 47*67e74705SXin Li Pbool([P3 conformsTo: P1]); 48*67e74705SXin Li Pbool([P1 conformsTo: P3]); 49*67e74705SXin Li 50*67e74705SXin Li return 0; 51*67e74705SXin Li} 52*67e74705SXin Li 53*67e74705SXin Li// rdar://problem/7992749 54*67e74705SXin Litypedef Root<P1> P1Object; 55*67e74705SXin Liint test10() { 56*67e74705SXin Li return [P1Object maxValue]; 57*67e74705SXin Li} 58