blob: 81fb28bafb2a3223420a57737541cc4e8659e155 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
// RUN: rm -rf %t
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_top -emit-module %S/Inputs/module.map
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_left -emit-module %S/Inputs/module.map
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_right -emit-module %S/Inputs/module.map
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_bottom -emit-module %S/Inputs/module.map
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t -x objective-c -fmodule-name=category_other -emit-module %S/Inputs/module.map
// RUN: %clang_cc1 -fmodules -fmodules-cache-path=%t %s -verify
@import category_bottom;
// expected-note@Inputs/category_left.h:14 {{previous definition}}
// expected-warning@Inputs/category_right.h:11 {{duplicate definition of category}}
@interface Foo(Source)
-(void)source;
@end
void test(Foo *foo, LeftFoo *leftFoo) {
[foo source];
[foo bottom];
[foo left];
[foo right1];
[foo right2];
[foo top];
[foo top2];
[foo top3];
[leftFoo left];
[leftFoo bottom];
}
// Load another module that also adds categories to Foo, verify that
// we see those categories.
@import category_other;
void test_other(Foo *foo) {
[foo other];
}
// Make sure we don't see categories that should be hidden
void test_hidden_all_errors(Foo *foo) {
[foo left_sub]; // expected-warning{{instance method '-left_sub' not found (return type defaults to 'id')}}
foo.right_sub_prop = foo; // expected-error{{property 'right_sub_prop' not found on object of type 'Foo *'}}
int i = foo->right_sub_ivar; // expected-error{{'Foo' does not have a member named 'right_sub_ivar'}}
id<P1> p1 = foo; // expected-warning{{initializing 'id<P1>' with an expression of incompatible type 'Foo *'}}
id<P2> p2 = foo; // expected-warning{{initializing 'id<P2>' with an expression of incompatible type 'Foo *'}}
id<P3> p3;
[p3 p3_method]; // expected-warning{{instance method '-p3_method' not found (return type defaults to 'id')}}
id<P4> p4;
[p4 p4_method]; // expected-warning{{instance method '-p4_method' not found (return type defaults to 'id')}}
id p3p = p3.p3_prop; // expected-error{{property 'p3_prop' not found on object of type 'id<P3>'}}
p3p = foo.p3_prop; // expected-error{{property 'p3_prop' not found on object of type 'Foo *'}}
id p4p = p4.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'id<P4>'}}
p4p = foo.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'Foo *'}}
}
@import category_left.sub;
void test_hidden_right_errors(Foo *foo) {
// These are okay
[foo left_sub]; // okay
id<P1> p1 = foo;
id<P3> p3;
[p3 p3_method];
id p3p = p3.p3_prop;
p3p = foo.p3_prop;
// These should fail
foo.right_sub_prop = foo; // expected-error{{property 'right_sub_prop' not found on object of type 'Foo *'}}
int i = foo->right_sub_ivar; // expected-error{{'Foo' does not have a member named 'right_sub_ivar'}}
id<P2> p2 = foo; // expected-warning{{initializing 'id<P2>' with an expression of incompatible type 'Foo *'}}
id<P4> p4;
[p4 p4_method]; // expected-warning{{instance method '-p4_method' not found (return type defaults to 'id')}}
id p4p = p4.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'id<P4>'}}
p4p = foo.p4_prop; // expected-error{{property 'p4_prop' not found on object of type 'Foo *'; did you mean 'p3_prop'?}}
// expected-note@Inputs/category_left_sub.h:7{{'p3_prop' declared here}}
}
@import category_right.sub;
void test_hidden_okay(Foo *foo) {
[foo left_sub];
foo.right_sub_prop = foo;
int i = foo->right_sub_ivar;
id<P1> p1 = foo;
id<P2> p2 = foo;
id<P3> p3;
[p3 p3_method];
id<P4> p4;
[p4 p4_method];
id p3p = p3.p3_prop;
p3p = foo.p3_prop;
id p4p = p4.p4_prop;
p4p = foo.p4_prop;
}
|
