| 1 | // RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-gc -emit-llvm -debug-info-kind=limited -o - %s |
| 2 | // Check that this doesn't crash when compiled with debugging on. |
| 3 | @class Foo; |
| 4 | typedef struct Bar *BarRef; |
| 5 | |
| 6 | @interface Baz |
| 7 | @end |
| 8 | |
| 9 | @interface Foo |
| 10 | - (void) setFlag; |
| 11 | @end |
| 12 | |
| 13 | @implementation Baz |
| 14 | |
| 15 | - (void) a:(BarRef)b |
| 16 | { |
| 17 | Foo* view = (Foo*)self; |
| 18 | [view setFlag]; |
| 19 | } |
| 20 | |
| 21 | @end |
| 22 | |
| 23 | |
| 24 | @implementation Foo |
| 25 | { |
| 26 | int flag : 1; |
| 27 | } |
| 28 | |
| 29 | - (void) setFlag |
| 30 | { |
| 31 | if (!flag) |
| 32 | flag = 1; |
| 33 | } |
| 34 | |
| 35 | @end |
| 36 | |