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1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s2 3typedef struct NSSize {4 int width;5 struct {6 int dim;7 } inner;8} NSSize;9 10typedef __attribute__((__ext_vector_type__(2))) float simd_float2;11 12@interface Foo {13 NSSize _size;14}15@property NSSize size;16@property simd_float2 f2;17@end18 19void foo(void) { 20 Foo *f;21 f.size.width = 2.2; // expected-error {{expression is not assignable}}22 f.size.inner.dim = 200; // expected-error {{expression is not assignable}}23}24 25@interface Gorf {26}27- (NSSize)size;28@end29 30@implementation Gorf31- (void)MyView_sharedInit {32 self.size.width = 2.2; // expected-error {{expression is not assignable}}33}34- (NSSize)size {}35@end36 37// clang used to crash compiling this code.38void test(Foo *f) {39 simd_float2 *v = &f.f2.xy; // expected-error {{cannot take the address of an rvalue}}40}41