Re: When did forward method references become legal?
Re: When did forward method references become legal?
- Subject: Re: When did forward method references become legal?
- From: Wade Tregaskis <email@hidden>
- Date: Tue, 06 Mar 2012 14:12:11 -0800
- (void) first { [self second]; } // <—no longer a compile error
- (void) second { }
This gives a method not found *warning* on Xcode 4.2, OS X 10.6.8.
Yes; that's the old behaviour that's been around forever. :)
I think it might even be the case that I've been unconciously using this already, without realising it. One of the many dangers of working in ObjC and Python simultaneously. :D
Once @import is added, things will get even more confusing (or is that simpler?).
Kudos to whomever did this in clang. I'm too young to remember the "good old" days of anorexic C, so I welcome these improvements. |
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