diff options
Diffstat (limited to 'test/SemaObjC/arc-dict-bridged-cast.m')
-rw-r--r-- | test/SemaObjC/arc-dict-bridged-cast.m | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/test/SemaObjC/arc-dict-bridged-cast.m b/test/SemaObjC/arc-dict-bridged-cast.m new file mode 100644 index 000000000000..ea648401af0c --- /dev/null +++ b/test/SemaObjC/arc-dict-bridged-cast.m @@ -0,0 +1,46 @@ +// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -verify %s +// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fsyntax-only -fobjc-arc -fdiagnostics-parseable-fixits %s 2>&1 | FileCheck %s +// rdar://11913153 + +typedef const struct __CFString * CFStringRef; +typedef struct __CFString * CFMutableStringRef; +typedef signed long CFIndex; +typedef const struct __CFAllocator * CFAllocatorRef; + +extern const CFStringRef kCFBundleNameKey; + +@protocol NSCopying @end + +@interface NSDictionary +- (id)objectForKeyedSubscript:(id<NSCopying>)key; +@end + +#pragma clang arc_cf_code_audited begin +extern +CFMutableStringRef CFStringCreateMutable(CFAllocatorRef alloc, CFIndex maxLength); +#pragma clang arc_cf_code_audited end + +typedef const void * CFTypeRef; + +id CFBridgingRelease(CFTypeRef __attribute__((cf_consumed)) X); + +@interface NSMutableString @end + +NSMutableString *test() { + NSDictionary *infoDictionary; + infoDictionary[kCFBundleNameKey] = 0; // expected-error {{indexing expression is invalid because subscript type 'CFStringRef' (aka 'const struct __CFString *') is not an integral or Objective-C pointer type}} \ + // expected-error {{implicit conversion of C pointer type 'CFStringRef' (aka 'const struct __CFString *') to Objective-C pointer type '__strong id<NSCopying>' requires a bridged cast}} \ + // expected-note {{use __bridge to convert directly (no change in ownership)}} \ + // expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'CFStringRef' (aka 'const struct __CFString *') into ARC}} + return infoDictionary[CFStringCreateMutable(((void*)0), 100)]; // expected-error {{indexing expression is invalid because subscript type 'CFMutableStringRef' (aka 'struct __CFString *') is not an integral or Objective-C pointer type}} \ + // expected-error {{implicit conversion of C pointer type 'CFMutableStringRef' (aka 'struct __CFString *') to Objective-C pointer type '__strong id<NSCopying>' requires a bridged cast}} \ + // expected-note {{use CFBridgingRelease call to transfer ownership of a +1 'CFMutableStringRef' (aka 'struct __CFString *') into ARC}} + +} + +// CHECK: fix-it:"{{.*}}":{31:18-31:18}:"(__bridge __strong id<NSCopying>)(" +// CHECK: fix-it:"{{.*}}":{31:34-31:34}:")" +// CHECK: fix-it:"{{.*}}":{31:18-31:18}:"CFBridgingRelease(" +// CHECK: fix-it:"{{.*}}":{31:34-31:34}:")" +// CHECK: fix-it:"{{.*}}":{35:25-35:25}:"CFBridgingRelease(" +// CHECK: fix-it:"{{.*}}":{35:63-35:63}:")" |