1 // RUN: %clang_cc1 -emit-llvm-only %s
3 void p(const char*, ...);
7 -(int) conformsTo: (id) x;
13 +(void) classMethodReq0;
16 +(void) classMethodOpt1;
19 +(void) classMethodReq2;
24 //@property(readwrite) int x;
32 void foo(const id a) {
33 void *p = @protocol(P3);
37 Protocol *P0 = @protocol(P0);
38 Protocol *P1 = @protocol(P1);
39 Protocol *P2 = @protocol(P2);
40 Protocol *P3 = @protocol(P3);
42 #define Pbool(X) p(#X ": %s\n", X ? "yes" : "no");
43 Pbool([P0 conformsTo: P1]);
44 Pbool([P1 conformsTo: P0]);
45 Pbool([P1 conformsTo: P2]);
46 Pbool([P2 conformsTo: P1]);
47 Pbool([P3 conformsTo: P1]);
48 Pbool([P1 conformsTo: P3]);
53 // rdar://problem/7992749
54 typedef Root<P1> P1Object;
56 return [P1Object maxValue];