1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s 2 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@end 18 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@end 29 30@implementation Gorf 31- (void)MyView_sharedInit { 32 self.size.width = 2.2; // expected-error {{expression is not assignable}} 33} 34- (NSSize)size {} 35@end 36 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