42 lines
1.3 KiB
Mathematica
42 lines
1.3 KiB
Mathematica
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// RUN: %clang_cc1 -triple x86_64-apple-darwin10 -emit-llvm -g %s -o - | FileCheck %s
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__attribute((objc_root_class)) @interface NSObject {
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id isa;
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}
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+ (id)alloc;
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- (id)init;
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- (id)retain;
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@end
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void NSLog(id, ...);
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@protocol MyProtocol
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-(const char *)hello;
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@end
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@interface MyClass : NSObject {
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}
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@property (nonatomic, assign) id <MyProtocol> bad_carrier;
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@property (nonatomic, assign) id good_carrier;
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@end
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@implementation MyClass
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@end
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int main()
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{
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@autoreleasepool
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{
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MyClass *my_class = [MyClass alloc];
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NSLog(@"%p\n", my_class.bad_carrier);
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NSLog(@"%p\n", my_class.good_carrier);
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}
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}
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// Verify that the debug type for both variables is 'id'.
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// CHECK: metadata !{i32 {{[0-9]+}}, metadata !{{[0-9]+}}, metadata !"bad_carrier", null, i32 {{[0-9]+}}, metadata ![[IDTYPE:[0-9]+]], i32 0, i32 0} ; [ DW_TAG_arg_variable ] [bad_carrier] [line 0]
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// CHECK: metadata !{i32 {{[0-9]+}}, metadata !{{[0-9]+}}, metadata !"good_carrier", null, i32 {{[0-9]+}}, metadata !{{.*}}[[IDTYPE]], i32 0, i32 0} ; [ DW_TAG_arg_variable ] [good_carrier] [line 0]
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// CHECK !{{.*}}[[IDTYPE]] = metadata !{i32 {{[0-9]+}}, null, metadata !"id", metadata !{{[0-9]+}}, i32 !{{[0-9]+}}, i64 0, i64 0, i64 0, i32 0, metadata !{{[0-9]+}}} ; [ DW_TAG_typedef ] [id]
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