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// RUN: %clang_cc1 -fblocks -rewrite-objc -fms-extensions %s -o %t-rw.cpp
// RUN: %clang_cc1 -Werror -fsyntax-only -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
// rdar://11323187
typedef unsigned long NSUInteger;
typedef struct _NSRange {
NSUInteger location;
NSUInteger length;
} NSRange;
typedef struct {
NSUInteger _capacity;
NSRange _ranges[0];
} _NSRangeInfo;
@interface Foo{
@protected
struct _bar {
int x:1;
int y:1;
} bar;
union {
struct {
NSRange _range;
} _singleRange;
struct {
void * _data;
void *_reserved;
} _multipleRanges;
} _internal;
}
@end
@implementation Foo
- (void)x:(Foo *)other {
bar.x = 0;
bar.y = 1;
self->_internal._singleRange._range = (( other ->bar.x) ? &( other ->_internal._singleRange._range) : ((NSRange *)(&(((_NSRangeInfo *)( other ->_internal._multipleRanges._data))->_ranges))))[0];
}
@end
@interface FooS : Foo
@end
@implementation FooS
- (void)y {
NSUInteger asdf = (( self ->bar.x) ? 1 : ((_NSRangeInfo *)( self ->_internal._multipleRanges._data))->_capacity );
}
@end
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