On Apr 25, 2013, at 9:54 AM, Lee Ann Rucker <lruc...@vmware.com> wrote:
> MyWeakRef *weakRef = [MyWeakRef weakRefFromObject:self];
>
> ^() = {
> Foo *wself = [weakRef originalObject];
> // wself may be nil, that's cool because we only want to doStuff if 'self'
> is still around.
> [wself doStuff];
> }
It's easier to just use the __weak attribute, if you're using ARC:
__weak Foo *weakRef = self;
^() = {
Foo *wself = weakRef;
// wself may be nil, that's cool because we only want to doStuff if
'self' is still around.
[wself doStuff];
}
Still, I think this is what Oleg called "jumping through hoops". You and I just
don't think it's a very significant hoop :)
—Jens
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