1*67e74705SXin Li// RUN: %clang_cc1 -triple x86_64-apple-darwin11 -fobjc-gc -emit-llvm -debug-info-kind=limited -o - %s 2*67e74705SXin Li// Check that this doesn't crash when compiled with debugging on. 3*67e74705SXin Li@class Foo; 4*67e74705SXin Litypedef struct Bar *BarRef; 5*67e74705SXin Li 6*67e74705SXin Li@interface Baz 7*67e74705SXin Li@end 8*67e74705SXin Li 9*67e74705SXin Li@interface Foo 10*67e74705SXin Li- (void) setFlag; 11*67e74705SXin Li@end 12*67e74705SXin Li 13*67e74705SXin Li@implementation Baz 14*67e74705SXin Li 15*67e74705SXin Li- (void) a:(BarRef)b 16*67e74705SXin Li{ 17*67e74705SXin Li Foo* view = (Foo*)self; 18*67e74705SXin Li [view setFlag]; 19*67e74705SXin Li} 20*67e74705SXin Li 21*67e74705SXin Li@end 22*67e74705SXin Li 23*67e74705SXin Li 24*67e74705SXin Li@implementation Foo 25*67e74705SXin Li{ 26*67e74705SXin Li int flag : 1; 27*67e74705SXin Li} 28*67e74705SXin Li 29*67e74705SXin Li- (void) setFlag 30*67e74705SXin Li{ 31*67e74705SXin Li if (!flag) 32*67e74705SXin Li flag = 1; 33*67e74705SXin Li} 34*67e74705SXin Li 35*67e74705SXin Li@end 36