| // RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -g %s -o - | FileCheck %s |
| __attribute((objc_root_class)) @interface NSObject { |
| id isa; |
| } |
| + (id)alloc; |
| - (id)init; |
| - (id)retain; |
| @end |
| |
| void NSLog(id, ...); |
| |
| @protocol MyProtocol |
| |
| -(const char *)hello; |
| |
| @end |
| |
| @interface MyClass : NSObject { |
| } |
| |
| @property (nonatomic, assign) id <MyProtocol> bad_carrier; |
| @property (nonatomic, assign) id good_carrier; |
| |
| @end |
| |
| @implementation MyClass |
| @end |
| |
| int main() |
| { |
| @autoreleasepool |
| { |
| MyClass *my_class = [MyClass alloc]; |
| NSLog(@"%p\n", my_class.bad_carrier); |
| NSLog(@"%p\n", my_class.good_carrier); |
| } |
| } |
| // Verify that the debug type for both variables is 'id'. |
| // CHECK: !"0x101\00bad_carrier\00{{[0-9]+}}\000", !{{[0-9]+}}, null, ![[IDTYPE:[0-9]+]]} ; [ DW_TAG_arg_variable ] [bad_carrier] [line 0] |
| // |
| // CHECK: !"0x101\00good_carrier\00{{[0-9]+}}\000", !{{[0-9]+}}, null, ![[IDTYPE]]} ; [ DW_TAG_arg_variable ] [good_carrier] [line 0] |
| // CHECK !{{.*}}[[IDTYPE]] = !{!"0x16\00id\00{{[0-9]+}}\000\000\000\000", null, !{{[0-9]+}}, !{{[0-9]+}}} ; [ DW_TAG_typedef ] [id] |