1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3@interface A
4@end
5@interface B
6@end
7
8void f0(int cond, A *a, B *b) {
9  // Ensure that we can still send a message to result of incompatible
10  // conditional expression.
11  [ (cond ? a : b) test ]; // expected-warning{{incompatible operand types ('A *' and 'B *')}} expected-warning {{method '-test' not found}}
12}
13
14@interface NSKey @end
15@interface KeySub : NSKey @end
16
17@interface UpdatesList @end
18
19void foo (int i, NSKey *NSKeyValueCoding_NullValue, UpdatesList *nukedUpdatesList)
20{
21  id obj;
22  NSKey *key;
23  KeySub *keysub;
24
25  obj = i ? NSKeyValueCoding_NullValue : nukedUpdatesList; // expected-warning{{incompatible operand types ('NSKey *' and 'UpdatesList *')}}
26  key = i ? NSKeyValueCoding_NullValue : nukedUpdatesList; // expected-warning{{incompatible operand types ('NSKey *' and 'UpdatesList *')}}
27  key = i ? NSKeyValueCoding_NullValue : keysub;
28  keysub = i ? NSKeyValueCoding_NullValue : keysub; // expected-warning{{incompatible pointer types assigning to 'KeySub *' from 'NSKey *'}}
29}
30