I ran into it just the other day... Though now that I think about it, it may have been a dyld error at runtime rather than a compile-time error. I should double-check that.
-BJ On Mar 11, 2011, at 8:52 PM, Zachary West <z...@adium.im> wrote: > On Fri, Mar 11, 2011 at 22:49, BJ Homer <bjho...@gmail.com> wrote: >> While you can absolutely use the 10.6 SDK and run on Leopard (and thus Xcode >> 4 can be used without dropping Leopard), dropping Leopard IS required in >> order to use GCD and Blocks. Code with blocks in it won't even compile if >> the deployment target is <10.6, since blocks are created on the stack and >> the compiler needs to know how much space to give them. > > This isn't the case on iOS. You can write code that uses blocks with > iOS 4 support, and still run on iOS 3. Is this truly not the case for > OS X? > > -- > Zachary West >
