propert-dot-error.mm revision b5ae92f2f52df88ae14504d3a3f2bddb479829b6 
1// RUN: %clang_cc1 -fsyntax-only -verify %s
2// rdar: // 8379892
3
4struct X {
5  X();
6  X(const X&);
7  ~X();
8
9  static int staticData;
10  int data;
11  void method();
12};
13
14@interface A {
15  X xval;
16}
17
18- (X)x;
19- (void)setx:(X)x;
20@end
21
22void f(A* a) {
23  a.x = X(); // expected-error {{setter method is needed to assign to object using property assignment syntax}}
24}
25
26struct Y : X { };
27
28@interface B {
29@private
30  Y *y;
31}
32- (Y)value;
33- (void)setValue : (Y) arg;
34@property Y value;
35@end
36
37void g(B *b) {
38  b.value.data = 17; // expected-error {{not assignable}}
39  b.value.staticData = 17;
40  b.value.method();
41}
42
43@interface C
44@end
45
46@implementation C
47- (void)method:(B *)b {
48  // <rdar://problem/8985943>
49  b.operator+ = 17; // expected-error{{'operator+' is not a valid property name (accessing an object of type 'B *')}}
50  b->operator+ = 17; // expected-error{{'B' does not have a member named 'operator+'}}
51}
52@end
53
54// PR9759
55class Forward;
56@interface D {
57@public
58  int ivar;
59}
60
61@property int property;
62@end
63
64void testD(D *d) {
65  d.Forward::property = 17; // expected-error{{property access cannot be qualified with 'Forward::'}}
66  d->Forward::ivar = 12; // expected-error{{ivar access cannot be qualified with 'Forward::'}}
67}
68