xref: /aosp_15_r20/external/clang/test/SemaObjC/class-property-access.m (revision 67e74705e28f6214e480b399dd47ea732279e315)
1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s
2*67e74705SXin Li// expected-no-diagnostics
3*67e74705SXin Li
4*67e74705SXin Li@interface Test {}
5*67e74705SXin Li+ (Test*)one;
6*67e74705SXin Li- (int)two;
7*67e74705SXin Li@end
8*67e74705SXin Li
9*67e74705SXin Liint main ()
10*67e74705SXin Li{
11*67e74705SXin Li  return Test.one.two;
12*67e74705SXin Li}
13*67e74705SXin Li
14*67e74705SXin Li// rdar://16650575
15*67e74705SXin Li__attribute__((objc_root_class))
16*67e74705SXin Li@interface RootClass {
17*67e74705SXin Li  Class isa;
18*67e74705SXin Li}
19*67e74705SXin Li
20*67e74705SXin Li@property int property;
21*67e74705SXin Li-(int)method;
22*67e74705SXin Li- (void) setMethod : (int)arg;
23*67e74705SXin Li+(int)classMethod;
24*67e74705SXin Li@end
25*67e74705SXin Li
26*67e74705SXin Li@interface Subclass : RootClass @end
27*67e74705SXin Livoid Test1() {
28*67e74705SXin Li    // now okay
29*67e74705SXin Li    (void)RootClass.property;
30*67e74705SXin Li    (void)Subclass.property;
31*67e74705SXin Li    (void)RootClass.method;
32*67e74705SXin Li    (void)Subclass.method;
33*67e74705SXin Li
34*67e74705SXin Li    RootClass.property = 1;
35*67e74705SXin Li    Subclass.property = 2;
36*67e74705SXin Li    RootClass.method = 3;
37*67e74705SXin Li    Subclass.method = 4;
38*67e74705SXin Li
39*67e74705SXin Li    // okay
40*67e74705SXin Li    (void)RootClass.classMethod;
41*67e74705SXin Li    (void)Subclass.classMethod;
42*67e74705SXin Li
43*67e74705SXin Li    // also okay
44*67e74705SXin Li    (void)[RootClass property];
45*67e74705SXin Li    (void)[Subclass property];
46*67e74705SXin Li    [RootClass method];
47*67e74705SXin Li    [Subclass method];
48*67e74705SXin Li    [RootClass classMethod];
49*67e74705SXin Li    [Subclass classMethod];
50*67e74705SXin Li
51*67e74705SXin Li    // also okay
52*67e74705SXin Li    [RootClass setProperty : 1];
53*67e74705SXin Li    [Subclass setProperty : 2];
54*67e74705SXin Li    [RootClass setMethod : 3];
55*67e74705SXin Li    [Subclass setMethod : 4];
56*67e74705SXin Li}
57