rewrite-modern-struct-ivar.mm
1.02 KB
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// RUN: %clang_cc1 -E %s -o %t.mm
// RUN: %clang_cc1 -fblocks -rewrite-objc -fms-extensions %t.mm -o %t-rw.cpp
// RUN: FileCheck --input-file=%t-rw.cpp %s
// 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
struct S {
int i1;
double d1;
void (^block1)();
};
@interface I
{
struct S struct_ivar;
struct S *pstruct_ivar;
}
@end
@implementation I
- (struct S) dMeth{ return struct_ivar; }
@end
// CHECK: return (*(struct S *)((char *)self + OBJC_IVAR_$_I$struct_ivar));
// rdar://11323187
@interface Foo{
@protected
struct {
int x:1;
int y:1;
} bar;
struct _S {
int x:1;
int y:1;
} s;
}
@end
@implementation Foo
- (void)x {
bar.x = 0;
bar.y = 1;
s.x = 0;
s.y = 1;
}
@end
// CHECK: (*(decltype(((Foo_IMPL *)0U)->bar) *)((char *)self + OBJC_IVAR_$_Foo$bar)).x = 0;
// CHECK: (*(struct _S *)((char *)self + OBJC_IVAR_$_Foo$s)).x = 0;