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// RUN: %clang_cc1 -fsyntax-only -verify %s
// expected-no-diagnostics
#define nil (void *)0;
#define Nil (void *)0;
@protocol MyProtocol
- (void) foo;
@end
@interface MyClass
@end
int main(void)
{
id obj = nil;
id<MyProtocol> obj_p = nil;
MyClass *obj_c = nil;
Class obj_C = Nil;
/* All these casts should generate no warnings. */
obj = (id)obj_p;
obj = (id)obj_c;
obj = (id)obj_C;
obj_c = (MyClass *)obj;
obj_c = (MyClass *)obj_p;
obj_c = (MyClass *)obj_C;
obj_p = (id<MyProtocol>)obj;
obj_p = (id<MyProtocol>)obj_c;
obj_p = (id<MyProtocol>)obj_C;
obj_C = (Class)obj;
obj_C = (Class)obj_p;
obj_C = (Class)obj_c;
return 0;
}
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