1// RUN: %clang_cc1 -fobjc-arc -verify %s 2 3#if __has_feature(arc_cf_code_audited) 4#define CF_IMPLICIT_BRIDGING_ENABLED _Pragma("clang arc_cf_code_audited begin") 5#define CF_IMPLICIT_BRIDGING_DISABLED _Pragma("clang arc_cf_code_audited end") 6#endif 7#define CF_BRIDGED_TYPE(T) __attribute__((objc_bridge(T))) 8 9typedef const struct CF_BRIDGED_TYPE(NSURL) __CFURL * CFURLRef; 10typedef signed long long CFIndex; 11typedef unsigned char Boolean; 12typedef unsigned char UInt8; 13typedef const struct __CFAllocator * CFAllocatorRef; 14const CFAllocatorRef kCFAllocatorDefault; 15 16CF_IMPLICIT_BRIDGING_ENABLED 17CFURLRef CFURLCreateFromFileSystemRepresentation(CFAllocatorRef allocator, const UInt8 *buffer, CFIndex bufLen, Boolean isDirectory); // expected-note {{passing argument to parameter 'buffer' here}} 18CF_IMPLICIT_BRIDGING_DISABLED 19 20void saveImageToJPG(const char *filename) 21{ 22 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 where one is of the unique plain 'char' type and the other is not}} 23} 24