> On Oct 28, 2015, at 8:16 PM, Carl Hoefs <newsli...@autonomy.caltech.edu> > wrote: > > On Jul 25, 2015, at 11:03 AM, Quincey Morris > <quinceymor...@rivergatesoftware.com > <mailto:quinceymor...@rivergatesoftware.com>> wrote: >> >> On Jul 25, 2015, at 10:37 , Carl Hoefs <newsli...@autonomy.caltech.edu >> <mailto:newsli...@autonomy.caltech.edu>> wrote: >>> >>> Effectively, what the compiler does with a #define _is_ a global replace. >> >> It’s not, though. Not in general. >> >> 1. It’s not global. A #define can be undefined and redefined. >> >> 2. It’s not unique. IIRC, the appearance of the define symbol inside its own >> definition is *not* subject to macro expansion. >> >> 3. Macro expansion happens as a separate lexical pass over the input. For >> example, if source lines are not compiled as a result of a define/if then >> it’s not clear what replacement might be suitable at refactoring. Or again, >> token pasting may simply produce incorrect results if macro names are >> arbitrarily changed around them. > > Okay... old thread, but same problem with Xcode 7.1 (ObjC, iOS 9.1): > > When I attempt to refactor an IBOutlet's name, "e.g., recordButton", Xcode > tells me: > > "The selection is not a type that can be renamed. Make a different selection > and try, try again."
Yeah, I just had that yesterday in Xcode 6.4. What's up with that? > > @property(nonatomic, assign) IBOutlet UIButton *recordButton; > > Xcode doesn't know how to do the reconnection? > -Carl
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