| // RUN: %clang_cc1 -fobjc-arc -verify %s |
| // rdar://18222007 |
| |
| #if __has_feature(arc_cf_code_audited) |
| #define CF_IMPLICIT_BRIDGING_ENABLED _Pragma("clang arc_cf_code_audited begin") |
| #define CF_IMPLICIT_BRIDGING_DISABLED _Pragma("clang arc_cf_code_audited end") |
| #endif |
| #define CF_BRIDGED_TYPE(T) __attribute__((objc_bridge(T))) |
| |
| typedef const struct CF_BRIDGED_TYPE(NSURL) __CFURL * CFURLRef; |
| typedef signed long long CFIndex; |
| typedef unsigned char Boolean; |
| typedef unsigned char UInt8; |
| typedef const struct __CFAllocator * CFAllocatorRef; |
| const CFAllocatorRef kCFAllocatorDefault; |
| |
| CF_IMPLICIT_BRIDGING_ENABLED |
| CFURLRef CFURLCreateFromFileSystemRepresentation(CFAllocatorRef allocator, const UInt8 *buffer, CFIndex bufLen, Boolean isDirectory); // expected-note {{passing argument to parameter 'buffer' here}} |
| CF_IMPLICIT_BRIDGING_DISABLED |
| |
| void saveImageToJPG(const char *filename) |
| { |
| 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}} |
| } |