1// 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 2// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -fblocks -Wno-address-of-temporary -D"SEL=void*" -U__declspec -D"__declspec(X)=" %t-rw.cpp 3// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc %s -o %t-modern-rw.cpp 4// RUN: %clang_cc1 -fsyntax-only -std=gnu++98 -Werror -Wno-address-of-temporary -D"SEL=void*" -U__declspec -D"__declspec(X)=" %t-modern-rw.cpp 5 6typedef unsigned long size_t; 7 8void f(void (^block)(void)); 9 10@interface X { 11 int y; 12} 13- (void)foo; 14@end 15 16@implementation X 17- (void)foo { 18 __block int kerfluffle; 19 __block int x; 20 f(^{ 21 f(^{ 22 y = 42; 23 kerfluffle = 1; 24 x = 2; 25 }); 26 }); 27} 28@end 29