1// RUN: %clang_cc1 -E %s -o %t.mm 2// RUN: %clang_cc1 -fblocks -rewrite-objc -fms-extensions %t.mm -o %t-rw.cpp 3// RUN: FileCheck --input-file=%t-rw.cpp %s 4// RUN: %clang_cc1 -fsyntax-only -Werror -Wno-address-of-temporary -Wno-c++11-narrowing -std=c++11 -D"Class=void*" -D"id=void*" -D"SEL=void*" -U__declspec -D"__declspec(X)=" %t-rw.cpp 5 6struct S { 7 int i1; 8 double d1; 9 void (^block1)(); 10}; 11 12@interface I 13{ 14 struct S struct_ivar; 15 16 struct S *pstruct_ivar; 17} 18@end 19 20@implementation I 21- (struct S) dMeth{ return struct_ivar; } 22@end 23 24// CHECK: return (*(struct S *)((char *)self + OBJC_IVAR_$_I$struct_ivar)); 25 26@interface Foo{ 27 @protected 28 struct { 29 int x:1; 30 int y:1; 31 } bar; 32 33 struct _S { 34 int x:1; 35 int y:1; 36 } s; 37 38} 39@end 40@implementation Foo 41- (void)x { 42 bar.x = 0; 43 bar.y = -1; 44 45 s.x = 0; 46 s.y = -1; 47} 48@end 49 50// CHECK: (*(decltype(((Foo_IMPL *)0U)->bar) *)((char *)self + OBJC_IVAR_$_Foo$bar)).x = 0; 51// CHECK: (*(struct _S *)((char *)self + OBJC_IVAR_$_Foo$s)).x = 0; 52