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// Without PCH
// RUN: %clang_cc1 -fsyntax-only -verify -include %s -include %s %s
// With PCH
// RUN: %clang_cc1 -fsyntax-only -verify %s -chain-include %s -chain-include %s
// expected-no-diagnostics
#ifndef HEADER1
#define HEADER1
//===----------------------------------------------------------------------===//
// Primary header
@interface NSObject
- (id)init;
- (void)finalize;
@end
//===----------------------------------------------------------------------===//
#elif !defined(HEADER2)
#define HEADER2
#if !defined(HEADER1)
#error Header inclusion order messed up
#endif
//===----------------------------------------------------------------------===//
// Dependent header
@interface MyClass : NSObject
+(void)meth;
@end
@interface NSObject(ObjExt)
-(void)extMeth;
@end
//===----------------------------------------------------------------------===//
#else
//===----------------------------------------------------------------------===//
@implementation MyClass
+(void)meth {}
-(void)finalize {
[super finalize];
}
@end
void test(NSObject *o) {
[o extMeth];
}
//===----------------------------------------------------------------------===//
#endif
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