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