llvm/lldb/test/API/lang/objc/real-definition/Foo.m

#import "Foo.h"

@implementation Foo

- (id)init
{
    self = [super init];
    if (self) {
        _bar = [[Bar alloc] init];
    }
    NSLog(@"waiting");; // Set breakpoint where Bar is an interface
    return self;
}

- (void)dealloc
{
    [_bar release];
    [super dealloc];
}

- (NSString *)description
{
    return [NSString stringWithFormat:@"%p: @Foo { _bar = %@ }", self, _bar];
}

@end