2011-06-18 08:53:41 +08:00
|
|
|
// RUN: %clang_cc1 -arcmt-check -verify -triple x86_64-apple-darwin10 -fobjc-nonfragile-abi %s
|
2011-06-16 07:25:17 +08:00
|
|
|
|
|
|
|
|
typedef int BOOL;
|
|
|
|
|
typedef const struct __CFString * CFStringRef;
|
|
|
|
|
|
|
|
|
|
@class NSString;
|
|
|
|
|
|
|
|
|
|
void f(BOOL b) {
|
|
|
|
|
CFStringRef cfstr;
|
|
|
|
|
NSString *str = (NSString *)cfstr; // expected-error {{cast of C pointer type 'CFStringRef' (aka 'const struct __CFString *') to Objective-C pointer type 'NSString *' requires a bridged cast}} \
|
|
|
|
|
// expected-note{{use __bridge to convert directly (no change in ownership)}} \
|
|
|
|
|
// expected-note{{use __bridge_transfer to transfer ownership of a +1 'CFStringRef' (aka 'const struct __CFString *') into ARC}}
|
|
|
|
|
void *vp = str; // expected-error {{disallowed}}
|
|
|
|
|
}
|
