Re: Short-circuit evaluation
Re: Short-circuit evaluation
- Subject: Re: Short-circuit evaluation
- From: Igor Mozolevsky <email@hidden>
- Date: Tue, 23 Jun 2009 12:59:39 +0100
2009/6/23 Graham Cox <email@hidden>:
> Just a quickie...
>
> If I have:
>
> BOOL someValue = [object returnsBool];
>
> someValue |= [anotherObject alsoReturnsBool];
>
> is the second line subject to short-circuit evaluation? In other words if
> the first method returns YES, is the second called?
The second one will be called - | is a bitwise OR, whereas || is a logical OR.
--
Igor
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