How does objective-c know what is going to be returned by an anonymous object?

Posted by Jeffrey Aylesworth on Stack Overflow See other posts from Stack Overflow or by Jeffrey Aylesworth
Published on 2010-04-30T01:21:24Z Indexed on 2010/04/30 1:27 UTC
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Filed under:

objective-c

|

anonymous-types

- (void) doSomething: (id)with {
    int a;
    a = [with doSomething];
}

How does the compiler know what type [with doSomething] is going to return? Does it assume an int, since that's what I'm assigning to?

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