| Stephen Hines | 176edba | 2014-12-01 14:53:08 -0800 | [diff] [blame] | 1 | // RUN: %clang_cc1 -fobjc-arc -verify %s |
| 2 | // rdar://18222007 |
| 3 | |
| 4 | #if __has_feature(arc_cf_code_audited) |
| 5 | #define CF_IMPLICIT_BRIDGING_ENABLED _Pragma("clang arc_cf_code_audited begin") |
| 6 | #define CF_IMPLICIT_BRIDGING_DISABLED _Pragma("clang arc_cf_code_audited end") |
| 7 | #endif |
| 8 | #define CF_BRIDGED_TYPE(T) __attribute__((objc_bridge(T))) |
| 9 | |
| 10 | typedef const struct CF_BRIDGED_TYPE(NSURL) __CFURL * CFURLRef; |
| 11 | typedef signed long long CFIndex; |
| 12 | typedef unsigned char Boolean; |
| 13 | typedef unsigned char UInt8; |
| 14 | typedef const struct __CFAllocator * CFAllocatorRef; |
| 15 | const CFAllocatorRef kCFAllocatorDefault; |
| 16 | |
| 17 | CF_IMPLICIT_BRIDGING_ENABLED |
| 18 | CFURLRef CFURLCreateFromFileSystemRepresentation(CFAllocatorRef allocator, const UInt8 *buffer, CFIndex bufLen, Boolean isDirectory); // expected-note {{passing argument to parameter 'buffer' here}} |
| 19 | CF_IMPLICIT_BRIDGING_DISABLED |
| 20 | |
| 21 | void saveImageToJPG(const char *filename) |
| 22 | { |
| 23 | CFURLRef url = CFURLCreateFromFileSystemRepresentation(kCFAllocatorDefault, filename, 10, 0); // expected-warning {{passing 'const char *' to parameter of type 'const UInt8 *' (aka 'const unsigned char *') converts between pointers to integer types with different sign}} |
| 24 | } |