Re: Compiler warnings building GNUstep gui

[Jens Ayton]

On Apr 6, 2010, at 13:03, David Chisnall wrote:
> On 6 Apr 2010, at 09:24, Fred Kiefer wrote:
>> 
>> NSRulerMarker.m:189: warning: ‘-retain’ not found in protocol(s)
> 
> I see this a lot in code ported from OS X.  I'm not sure exactly why it's an 
> error for us and not on OS X, but all of the Cocoa protocols are treated as 
> conforming to the NSObject protocol (I've not checked if they explicitly do, 
> or if the compiler just pretends that they do).

It's explicit.

-- 
Jens Ayton