| Ted Kremenek | df22083 | 2008-06-16 18:01:05 +0000 | [diff] [blame] | 1 | // RUN: clang -fsyntax-only -verify %s |
| 2 | |
| 3 | //===----------------------------------------------------------------------===// |
| 4 | // The following code is reduced using delta-debugging from |
| 5 | // Foundation.h (Mac OS X). |
| 6 | // |
| 7 | // It includes the basic definitions for the test cases below. |
| 8 | // Not including Foundation.h directly makes this test case both svelt and |
| 9 | // portable to non-Mac platforms. |
| 10 | //===----------------------------------------------------------------------===// |
| 11 | |
| 12 | typedef signed char BOOL; |
| 13 | typedef unsigned int NSUInteger; |
| 14 | @class NSString, Protocol; |
| 15 | extern void NSLog(NSString *format, ...) __attribute__((format(__NSString__, 1, 2))); |
| 16 | typedef struct _NSZone NSZone; |
| 17 | @class NSInvocation, NSMethodSignature, NSCoder, NSString, NSEnumerator; |
| 18 | @protocol NSObject - (BOOL)isEqual:(id)object; @end |
| 19 | @protocol NSCopying - (id)copyWithZone:(NSZone *)zone; @end |
| 20 | @protocol NSMutableCopying - (id)mutableCopyWithZone:(NSZone *)zone; @end |
| 21 | @protocol NSCoding - (void)encodeWithCoder:(NSCoder *)aCoder; @end |
| 22 | @interface NSObject <NSObject> {} @end |
| 23 | typedef float CGFloat; |
| 24 | @interface NSString : NSObject <NSCopying, NSMutableCopying, NSCoding> - (NSUInteger)length; @end |
| 25 | @interface NSSimpleCString : NSString {} @end |
| 26 | @interface NSConstantString : NSSimpleCString @end |
| 27 | extern void *_NSConstantStringClassReference; |
| 28 | |
| 29 | //===----------------------------------------------------------------------===// |
| 30 | // Test cases. |
| 31 | //===----------------------------------------------------------------------===// |
| 32 | |
| 33 | void check_nslog(unsigned k) { |
| 34 | NSLog(@"%d%%", k); // no-warning |
| 35 | NSLog(@"%s%lb%d", "unix", 10,20); // expected-warning {{lid conversion '%lb'}} |
| 36 | } |