xref: /llvm-project/clang/test/SemaObjC/objc-mixed-bridge-attribute.m (revision 0f1c1be1968076d6f96f8a7bcc4a15cf195ecd97) 
1// RUN: %clang_cc1 -fsyntax-only -verify -Wno-objc-root-class %s
2// expected-no-diagnostics
3
4typedef const struct __attribute__((objc_bridge(NSAttributedString))) __CFAttributedString *CFAttributedStringRef;
5
6typedef struct __attribute__((objc_bridge_mutable(NSMutableAttributedString))) __CFAttributedString *CFMutableAttributedStringRef;
7
8@interface NSAttributedString
9@end
10
11@interface NSMutableAttributedString
12@end
13
14struct __CFAttributedString {
15};
16
17void Test1(CFAttributedStringRef attrStr, CFMutableAttributedStringRef mutable_attrStr)
18{
19  id x = (NSAttributedString *) attrStr;
20  id x1 =(NSAttributedString *) mutable_attrStr;
21  id x2 = (NSMutableAttributedString *) attrStr;
22  id x3 = (NSMutableAttributedString *) mutable_attrStr;
23}
24
25void Test2(NSAttributedString *ns_attrStr, NSMutableAttributedString *ns_mutable_attr_Str) {
26  CFAttributedStringRef cfsr = (CFAttributedStringRef) ns_attrStr;
27  CFMutableAttributedStringRef cfsr1 = (CFMutableAttributedStringRef) ns_attrStr;
28  CFAttributedStringRef cfsr2 = (CFAttributedStringRef) ns_mutable_attr_Str;
29  CFMutableAttributedStringRef cfsr3 = (CFMutableAttributedStringRef) ns_mutable_attr_Str;
30}
31
32// Tests with no definition declaration for struct __NDCFAttributedString.
33typedef const struct __attribute__((objc_bridge(NSAttributedString))) __NDCFAttributedString *NDCFAttributedStringRef;
34
35typedef struct __attribute__((objc_bridge_mutable(NSMutableAttributedString))) __NDCFAttributedString *NDCFMutableAttributedStringRef;
36
37void Test3(NDCFAttributedStringRef attrStr, NDCFMutableAttributedStringRef mutable_attrStr)
38{
39  id x = (NSAttributedString *) attrStr;
40  id x1 =(NSAttributedString *) mutable_attrStr;
41  id x2 = (NSMutableAttributedString *) attrStr;
42  id x3 = (NSMutableAttributedString *) mutable_attrStr;
43}
44
45void Test4(NSAttributedString *ns_attrStr, NSMutableAttributedString *ns_mutable_attr_Str) {
46  NDCFAttributedStringRef cfsr = (NDCFAttributedStringRef) ns_attrStr;
47  NDCFMutableAttributedStringRef cfsr1 = (NDCFMutableAttributedStringRef) ns_attrStr;
48  NDCFAttributedStringRef cfsr2 = (NDCFAttributedStringRef) ns_mutable_attr_Str;
49  NDCFMutableAttributedStringRef cfsr3 = (NDCFMutableAttributedStringRef) ns_mutable_attr_Str;
50}
51