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