1 // RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-fragile-abi %s -o %t-rw.cpp 2 // RUN: %clang_cc1 -fsyntax-only -Wno-address-of-temporary -D"SEL=void*" -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 -Wno-address-of-temporary -D"SEL=void*" -D"__declspec(X)=" %t-modern-rw.cpp 5 // radar 7682149 6 7 8 void 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 f(^{ 19 f(^{ 20 f(^{ 21 y=42; 22 }); 23 }); 24 }); 25 26 } 27 @end 28 29 struct S { 30 int y; 31 }; 32 33 void foo () { 34 struct S *SELF; 35 f(^{ 36 f(^{ 37 SELF->y = 42; 38 }); 39 }); 40 } 41 42 // radar 7692419 43 @interface Bar 44 @end 45 46 void f(Bar *); 47 void q(void (^block)(void)); 48 49 void x() { 50 void (^myblock)(Bar *b) = ^(Bar *b) { 51 q(^{ 52 f(b); 53 }); 54 }; 55 56 Bar *b = (Bar *)42; 57 myblock(b); 58 } 59
