text: // RUN: %clang_cc1  -fsyntax-only -triple x86_64-apple-darwin11 -fobjc-runtime-has-weak -fobjc-weak -verify -Wproperty-attribute-mismatch %s
  // RUN: %clang_cc1 -x objective-c++ -triple x86_64-apple-darwin11 -fobjc-runtime-has-weak -fobjc-weak -fsyntax-only -verify -Wproperty-attribute-mismatch %s
  // rdar://12103400
  
  @class NSString;
  
  @interface MyClass
  
  @property (nonatomic, readonly) NSString* addingMemoryModel;
  
  @property (nonatomic, copy, readonly) NSString* matchingMemoryModel;
  
  @property (atomic, retain, readonly) NSString* addingNoNewMemoryModel;
  
  @property (readonly) NSString* none;
  @property (readonly) NSString* none1;
  
  @property (assign, readonly) NSString* changeMemoryModel; // expected-note {{property declared here}}
  
  @property (readonly) __weak id weak_prop;
  @property (readonly) __weak id weak_prop1;
  
  @property (assign, readonly) NSString* assignProperty;
  
  @property (readonly) NSString* readonlyProp;
  
  
  
  @end
  
  @interface MyClass ()
  {
    NSString* _name;
  }
  
  @property (nonatomic, copy) NSString* addingMemoryModel;
  @property (nonatomic, copy) NSString* matchingMemoryModel;
  @property () NSString* addingNoNewMemoryModel;
  @property () NSString* none;
  @property (readwrite, retain) NSString* none1;
  
  @property (retain) NSString* changeMemoryModel; // expected-warning {{property attribute in class extension does not match the primary class}}
  @property () __weak id weak_prop;
  @property (readwrite) __weak id weak_prop1;
  
  @property (assign, readwrite) NSString* assignProperty;
  @property (assign) NSString* readonlyProp;
  @end
  
  // rdar://12214070
  @interface radar12214070
  @property (nonatomic, atomic, readonly) float propertyName; // expected-error {{property attributes 'atomic' and 'nonatomic' are mutually exclusive}}
  							    
  @property (nonatomic, readonly) float propertyName2; // expected-note {{property declared here}}
  @end
  
  @interface radar12214070 ()
  @property (atomic, nonatomic, readonly, readwrite) float propertyName; // expected-error {{property attributes 'readonly' and 'readwrite' are mutually exclusive}} \
  		// expected-error {{property attributes 'atomic' and 'nonatomic' are mutually exclusive}}
  
  @property (atomic, readwrite) float propertyName2; // expected-warning {{'atomic' attribute on property 'propertyName2' does not match the property inherited from 'radar12214070'}}
  @end
  
  