clang/test/SemaObjC/property-atomic-redecl.m

   1 // RUN: %clang_cc1 -triple i386-apple-darwin9 -fsyntax-only -verify %s
   2
   3 @interface A
   4 @end
   5
   6 // Readonly, atomic public redeclaration of property in subclass.
   7 @interface AtomicInheritanceSuper
   8 @property (readonly) A *property;
   9 @end
  10
  11 @interface AtomicInheritanceSuper()
  12 @property (nonatomic,readwrite,retain) A *property;
  13 @end
  14
  15 @interface AtomicInheritanceSub : AtomicInheritanceSuper
  16 @property (readonly) A *property;
  17 @end
  18
  19 // Readonly, atomic public redeclaration of property in subclass.
  20 @interface AtomicInheritanceSuper2
  21 @property (readonly) A *property;
  22 @end
  23
  24 @interface AtomicInheritanceSub2 : AtomicInheritanceSuper2
  25 @property (nonatomic, readwrite, retain) A *property;
  26 @end
  27
  28 @interface ReadonlyAtomic
  29 @property (readonly, nonatomic) A *property;
  30 @end
  31
  32 @interface ReadonlyAtomic ()
  33 @property (readwrite) A *property;
  34 @end
  35
  36 // Readonly, atomic public redeclaration of property in subclass.
  37 @interface AtomicInheritanceSuper3
  38 @property (readonly,atomic) A *property; // expected-note{{property declared here}}
  39 @end
  40
  41 @interface AtomicInheritanceSuper3()
  42 @property (nonatomic,readwrite,retain) A *property; // expected-warning{{'atomic' attribute on property 'property' does not match the property inherited from 'AtomicInheritanceSuper3'}}
  43 @end
  44
  45 @interface AtomicInheritanceSub3 : AtomicInheritanceSuper3
  46 @property (readonly) A *property;
  47 @end
  48
  49 // Readonly, atomic public redeclaration of property in subclass.
  50 @interface AtomicInheritanceSuper4
  51 @property (readonly, atomic) A *property; // expected-note{{property declared here}}
  52 @end
  53
  54 @interface AtomicInheritanceSub4 : AtomicInheritanceSuper4
  55 @property (nonatomic, readwrite, retain) A *property; // expected-warning{{atomic' attribute on property 'property' does not match the property inherited from 'AtomicInheritanceSuper4'}}
  56 @end
  57