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      1 // RUN: %clang_cc1 -E %s -o %t.m
      2 // RUN: %clang_cc1 -fblocks -rewrite-objc -fms-extensions %t.m -o %t-rw.cpp 
      3 // RUN: FileCheck --input-file=%t-rw.cpp %s
      4 // RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp
      5 
      6 @interface NSURLResponse {
      7 @public
      8   NSURLResponse *InnerResponse;
      9 }
     10 @end
     11 
     12 @interface NSCachedURLResponseInternal 
     13 {
     14     @public
     15     NSURLResponse *response;
     16 }
     17 @end
     18 
     19 @interface NSCachedURLResponse
     20 {
     21     @private
     22     NSCachedURLResponseInternal *_internal;
     23 }
     24 - (void) Meth;
     25 @end
     26 
     27 @implementation NSCachedURLResponse
     28 - (void) Meth {
     29     _internal->response->InnerResponse = 0;
     30   }
     31 @end
     32 
     33 // CHECK: (*(NSURLResponse **)((char *)(*(NSURLResponse **)((char *)(*(NSCachedURLResponseInternal **)((char *)self + OBJC_IVAR_$_NSCachedURLResponse$_internal)) + OBJC_IVAR_$_NSCachedURLResponseInternal$response)) + OBJC_IVAR_$_NSURLResponse$InnerResponse)) = 0;
     34