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      1 // RUN: %clang_cc1 -triple i386-apple-darwin9 -fobjc-runtime=macosx-fragile-10.5 %s -fsyntax-only -verify
      2 // rdar://5957506
      3 
      4 @interface NSWhatever :
      5 NSObject     // expected-error {{cannot find interface declaration for 'NSObject'}}
      6 <NSCopying>  // expected-error {{cannot find protocol declaration for 'NSCopying'}}
      7 @end
      8 
      9 
     10 // rdar://6095245
     11 @interface A
     12 {
     13   int x
     14 }  // expected-error {{expected ';' at end of declaration list}}
     15 @end
     16 
     17 
     18 // rdar://4304469
     19 @interface INT1
     20 @end
     21 
     22 void test2() {
     23     // rdar://6827200
     24     INT1 b[3];          // expected-error {{array of interface 'INT1' is invalid (probably should be an array of pointers)}}
     25     INT1 *c = &b[0];
     26     ++c;
     27 }
     28 
     29 
     30 // rdar://6611778
     31 @interface FOO  // expected-note {{previous definition is here}}
     32 - (void)method;
     33 @end
     34 
     35 @interface FOO  // expected-error {{duplicate interface definition for class 'FOO'}}
     36 - (void)method2;
     37 @end
     38 
     39