1 // RUN: %clang_cc1 -fsyntax-only -verify %s 2 3 @interface A 4 @end 5 @interface B 6 @end 7 8 void 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 19 void 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
