1// RUN: %clang_cc1 -fsyntax-only -verify %s
2
3@class NSString;
4
5// Reduced from WebKit.
6namespace test0 {
7  template <typename T> struct RemovePointer {
8    typedef T Type;
9  };
10
11  template <typename T> struct RemovePointer<T*> {
12    typedef T Type;
13  };
14
15  template <typename T> struct RetainPtr {
16    typedef typename RemovePointer<T>::Type ValueType;
17    typedef ValueType* PtrType;
18    RetainPtr(PtrType ptr);
19  };
20
21  void test(NSString *S) {
22    RetainPtr<NSString*> ptr(S);
23  }
24
25  void test(id S) {
26    RetainPtr<id> ptr(S);
27  }
28}
29
30@class Test1Class;
31@protocol Test1Protocol;
32namespace test1 {
33  template <typename T> struct RemovePointer {
34    typedef T type;
35  };
36  template <typename T> struct RemovePointer<T*> {
37    typedef T type;
38  };
39  template <typename A, typename B> struct is_same {};
40  template <typename A> struct is_same<A,A> {
41    static void foo();
42  };
43  template <typename T> struct tester {
44    void test() {
45      is_same<T, typename RemovePointer<T>::type*>::foo(); // expected-error 2 {{no member named 'foo'}}
46    }
47  };
48
49  template struct tester<id>;
50  template struct tester<id<Test1Protocol> >;
51  template struct tester<Class>;
52  template struct tester<Class<Test1Protocol> >;
53  template struct tester<Test1Class*>;
54  template struct tester<Test1Class<Test1Protocol>*>;
55
56  template struct tester<Test1Class>; // expected-note {{in instantiation}}
57  template struct tester<Test1Class<Test1Protocol> >; // expected-note {{in instantiation}}
58}
59
60namespace test2 {
61  template <typename T> void foo(const T* t) {}
62  void test(id x) {
63    foo(x);
64  }
65}
66