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| author | Fariborz Jahanian <fjahanian@apple.com> | 2013-11-20 19:01:50 +0000 |
|---|---|---|
| committer | Fariborz Jahanian <fjahanian@apple.com> | 2013-11-20 19:01:50 +0000 |
| commit | 91fb0be96a34950573780cc8b5db99cd21da5b52 (patch) | |
| tree | 4e535156798dcee07930806d8a6fca1b23408d7a /clang/test/SemaObjC/objcbridge-attribute.m | |
| parent | beee345ab016d3eecded48517cb4c075010af558 (diff) | |
| download | bcm5719-llvm-91fb0be96a34950573780cc8b5db99cd21da5b52.tar.gz bcm5719-llvm-91fb0be96a34950573780cc8b5db99cd21da5b52.zip | |
ObjectiveC ARC. Better checking of toll free briding
from qualified-id objects to CF types with
objc_bridge annotation. // rdar://15454846
llvm-svn: 195264
Diffstat (limited to 'clang/test/SemaObjC/objcbridge-attribute.m')
| -rw-r--r-- | clang/test/SemaObjC/objcbridge-attribute.m | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/clang/test/SemaObjC/objcbridge-attribute.m b/clang/test/SemaObjC/objcbridge-attribute.m index c5bf9f843d5..24b7289f8d9 100644 --- a/clang/test/SemaObjC/objcbridge-attribute.m +++ b/clang/test/SemaObjC/objcbridge-attribute.m @@ -51,6 +51,7 @@ typedef CFErrorRef1 CFErrorRef2; // expected-note {{declared here}} @protocol P2 @end @protocol P3 @end @protocol P4 @end +@protocol P5 @end @interface NSError<P1, P2, P3> @end // expected-note 5 {{declared here}} @@ -103,3 +104,26 @@ void Test6(id<P1, P2, P3> P123, id ID, id<P1, P2, P3, P4> P1234, id<P1, P2> P12, (void)(CFMyErrorRef)P12; // expected-warning {{'id<P1,P2>' cannot bridge to 'CFMyErrorRef' (aka 'struct __CFMyErrorRef *')}} (void)(CFMyErrorRef)P23; // expected-warning {{'id<P2,P3>' cannot bridge to 'CFMyErrorRef' (aka 'struct __CFMyErrorRef *')}} } + +typedef struct __attribute__ ((objc_bridge(MyPersonalError))) __CFMyPersonalErrorRef * CFMyPersonalErrorRef; // expected-note 4 {{declared here}} + +@interface MyPersonalError : NSError <P4> // expected-note 4 {{declared here}} +@end + +void Test7(id<P1, P2, P3> P123, id ID, id<P1, P2, P3, P4> P1234, id<P1, P2> P12, id<P2, P3> P23) { + (void)(CFMyPersonalErrorRef)ID; // ok + (void)(CFMyPersonalErrorRef)P123; // expected-warning {{'id<P1,P2,P3>' cannot bridge to 'CFMyPersonalErrorRef' (aka 'struct __CFMyPersonalErrorRef *')}} + (void)(CFMyPersonalErrorRef)P1234; // ok + (void)(CFMyPersonalErrorRef)P12; // expected-warning {{'id<P1,P2>' cannot bridge to 'CFMyPersonalErrorRef' (aka 'struct __CFMyPersonalErrorRef *')}} + (void)(CFMyPersonalErrorRef)P23; // expected-warning {{'id<P2,P3>' cannot bridge to 'CFMyPersonalErrorRef' (aka 'struct __CFMyPersonalErrorRef *')}} +} + +void Test8(CFMyPersonalErrorRef cf) { + (void)(id)cf; // ok + (void)(id<P1>)cf; // ok + (void)(id<P1, P2>)cf; // ok + (void)(id<P1, P2, P3>)cf; // ok + (void)(id<P1, P2, P3, P4>)cf; // ok + (void)(id<P1, P2, P3, P4, P5>)cf; // expected-warning {{'CFMyPersonalErrorRef' (aka 'struct __CFMyPersonalErrorRef *') bridges to MyPersonalError, not 'id<P1,P2,P3,P4,P5>'}} +} + |

