| 1 | // RUN: %clang_cc1 -fobjc-arc -verify %s |
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| 2 | // rdar://18222007 |
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| 3 | |
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| 4 | #if __has_feature(arc_cf_code_audited) |
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| 5 | #define CF_IMPLICIT_BRIDGING_ENABLED _Pragma("clang arc_cf_code_audited begin") |
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| 6 | #define CF_IMPLICIT_BRIDGING_DISABLED _Pragma("clang arc_cf_code_audited end") |
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| 7 | #endif |
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| 8 | #define CF_BRIDGED_TYPE(T) __attribute__((objc_bridge(T))) |
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| 9 | |
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| 10 | typedef const struct CF_BRIDGED_TYPE(NSURL) __CFURL * CFURLRef; |
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| 11 | typedef signed long long CFIndex; |
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| 12 | typedef unsigned char Boolean; |
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| 13 | typedef unsigned char UInt8; |
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| 14 | typedef const struct __CFAllocator * CFAllocatorRef; |
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| 15 | const CFAllocatorRef kCFAllocatorDefault; |
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| 16 | |
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| 17 | CF_IMPLICIT_BRIDGING_ENABLED |
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| 18 | CFURLRef CFURLCreateFromFileSystemRepresentation(CFAllocatorRef allocator, const UInt8 *buffer, CFIndex bufLen, Boolean isDirectory); // expected-note {{passing argument to parameter 'buffer' here}} |
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| 19 | CF_IMPLICIT_BRIDGING_DISABLED |
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| 20 | |
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| 21 | void saveImageToJPG(const char *filename) |
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| 22 | { |
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| 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}} |
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| 24 | } |
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| 25 | |
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