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Predefine IB_DESIGNABLE and IBInspectable macros. <rdar://problem/17441860>

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These macros are used as markers for Interface Builder and need to be defined
to empty strings since they have no impact on the code.

Patch by Ted Kremenek.

llvm-svn: 215259
This commit is contained in:
Bob Wilson
2014-08-08 23:46:25 +00:00
parent f2cf38e020
commit 7400e596a3
2 changed files with 4 additions and 4 deletions
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2
clang/lib/Frontend/InitPreprocessor.cpp
View File

@@ -530,6 +530,8 @@ static void InitializePredefinedMacros(const TargetInfo &TI,
Builder.defineMacro("IBOutletCollection(ClassName)",
"__attribute__((iboutletcollection(ClassName)))");
Builder.defineMacro("IBAction", "void)__attribute__((ibaction)");
Builder.defineMacro("IBInspectable", "");
Builder.defineMacro("IB_DESIGNABLE", "");
}
if (LangOpts.CPlusPlus)

6
clang/test/SemaObjC/iboutlet.m
View File

@@ -6,12 +6,10 @@
@class NSView;
#define IBOutlet __attribute__((iboutlet))
@interface I
IB_DESIGNABLE @interface I
@property (getter = MyGetter, readonly, assign) IBOutlet NSView *myView; // expected-warning {{readonly IBOutlet property 'myView' when auto-synthesized may not work correctly with 'nib' loader}} expected-note {{property should be changed to be readwrite}}
@property (readonly) IBOutlet NSView *myView1; // expected-warning {{readonly IBOutlet property 'myView1' when auto-synthesized may not work correctly with 'nib' loader}} expected-note {{property should be changed to be readwrite}}
IBInspectable @property (readonly) IBOutlet NSView *myView1; // expected-warning {{readonly IBOutlet property 'myView1' when auto-synthesized may not work correctly with 'nib' loader}} expected-note {{property should be changed to be readwrite}}
@property (getter = MyGetter, READONLY) IBOutlet NSView *myView2; // expected-warning {{readonly IBOutlet property 'myView2' when auto-synthesized may not work correctly with 'nib' loader}}