|  | // RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp | 
|  | // RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -Wno-address-of-temporary -D"id=struct objc_object*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp | 
|  | // RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-modern-rw.cpp | 
|  | // RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -Wno-address-of-temporary -D"id=struct objc_object*" -D"SEL=void*" -D"__declspec(X)=" %t-modern-rw.cpp | 
|  |  | 
|  | typedef unsigned long size_t; | 
|  |  | 
|  | void objc_enumerationMutation(id); | 
|  | void *sel_registerName(const char *); | 
|  | typedef void (^CoreDAVCompletionBlock)(void); | 
|  |  | 
|  | @interface I | 
|  | - (void)M; | 
|  | - (id) ARR; | 
|  | @property (readwrite, copy, nonatomic) CoreDAVCompletionBlock c; | 
|  | @end | 
|  |  | 
|  | @implementation I | 
|  | - (void)M { | 
|  | I* ace; | 
|  | self.c = ^() { | 
|  | // Basic correctness check for the changes. | 
|  | [ace ARR]; | 
|  | for (I *privilege in [ace ARR]) { } | 
|  | }; | 
|  | self.c = ^() { | 
|  | // Basic correctness test for the changes. | 
|  | [ace ARR]; | 
|  | }; | 
|  | } | 
|  | @end |