phunix/external/bsd/llvm/dist/clang/test/SemaObjC/objc-cf-audited-warning.m
Lionel Sambuc 0a6a1f1d05 NetBSD re-synchronization of the source tree
This brings our tree to NetBSD 7.0, as found on -current on the
10-10-2015.

This updates:
 - LLVM to 3.6.1
 - GCC to GCC 5.1
 - Replace minix/commands/zdump with usr.bin/zdump
 - external/bsd/libelf has moved to /external/bsd/elftoolchain/
 - Import ctwm
 - Drop sprintf from libminc

Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
2016-01-13 20:32:14 +01:00

25 lines
1.2 KiB
Objective-C

// 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}}
}