Re: Strange Warning in initialize method
Re: Strange Warning in initialize method
- Subject: Re: Strange Warning in initialize method
- From: Andrew Farmer <email@hidden>
- Date: Wed, 23 Aug 2006 13:42:23 -0700
On 23 Aug 06, at 13:24, Thaddeus Cooper wrote:
Hi all --
I have a method in my app delegate that is registering two value
transformers, the first registration compiles fine, but I get a
warning on the second registration that says:
warning: passing argument 1 of 'setValueTransformer:forName:' from
distinct Objective-C type
<snip>
+ (void) initialize {
ValuePlusOne *valuePlusOneTransformer;
ColumnNameToIcon *columnNameToIconTransformer;
valuePlusOneTransformer = [[[ValuePlusOne alloc] init] autorelease];
[NSValueTransformer setValueTransformer:valuePlusOneTransformer
forName:@"valuePlusOne"]; // this works
columnNameToIconTransformer = [[[ColumnNameToIcon alloc] init]
autorelease];
[NSValueTransformer
setValueTransformer:columnNameToIconTransformer
forName:@"columnNameToIcon"]; // warning here
}
Are you sure ColumnNameToIcon is a subclass of NSValueTransformer?
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