Initializing NSError **, again Re: CoreData Migration Problems
Initializing NSError **, again Re: CoreData Migration Problems
- Subject: Initializing NSError **, again Re: CoreData Migration Problems
- From: Matt Neuburg <email@hidden>
- Date: Wed, 9 Feb 2011 10:51:10 -0800
> Date: Tue, 8 Feb 2011 17:07:00 -0600
> From: Fritz Anderson <email@hidden>
> Subject: Initializing NSError **, again Re: CoreData Migration
> Problems
>
> I'm filing a bug against the documentation because it's flat wrong; or if it's right, it's a workaround for a bug, and the variance from universal practice has to be flagged conspicuously, not just casually mentioned.
Howsabout this one, from NSRegularExpression:
> + (NSRegularExpression *)regularExpressionWithPattern:(NSString *)patternoptions:(NSRegularExpressionOptions)options error:(NSError **)error
> ...
> error
> An out value that returns any error encountered during initialization. Returns nil if the regular expression pattern is invalid.
Really? :) m.
--
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