1// RUN: %clang_cc1 -fsyntax-only -verify %s
2template<typename T, typename U, int N>
3struct X {
4  void f(T* t) {
5    t->f0<U>(); // expected-error{{use 'template' keyword to treat 'f0' as a dependent template name}}
6    t->f0<int>(); // expected-error{{use 'template' keyword to treat 'f0' as a dependent template name}}
7
8    t->operator+<U const, 1>(); // expected-error{{use 'template' keyword to treat 'operator +' as a dependent template name}}
9    t->f1<int const, 2>(); // expected-error{{use 'template' keyword to treat 'f1' as a dependent template name}}
10
11    T::getAs<U>(); // expected-error{{use 'template' keyword to treat 'getAs' as a dependent template name}}
12    t->T::getAs<U>(); // expected-error{{use 'template' keyword to treat 'getAs' as a dependent template name}}
13
14    // FIXME: We can't recover from these yet
15    (*t).f2<N>(); // expected-error{{expected expression}}
16    (*t).f2<0>(); // expected-error{{expected expression}}
17  }
18};
19
20namespace PR9401 {
21  // From GCC PR c++/45558
22  template <typename S, typename T>
23  struct C
24  {
25    template <typename U>
26    struct B
27    {
28      template <typename W>
29      struct E
30      {
31        explicit E(const W &x) : w(x) {}
32        const W &w;
33      };
34    };
35  };
36
37  struct F;
38  template <typename X>
39  struct D
40  {
41    D() {}
42  };
43
44  const D<F> g;
45  template <typename S, typename T>
46  struct A
47  {
48    template <typename U>
49    struct B : C<S, T>::template B<U>
50    {
51      typedef typename C<S, T>::template B<U> V;
52      static const D<typename V::template E<D<F> > > a;
53    };
54  };
55
56  template <typename S, typename T>
57  template <typename U>
58  const D<typename C<S, T>::template B<U>::template E<D<F> > >
59  A<S, T>::B<U>::a = typename C<S, T>::template B<U>::template E<D<F> >(g);
60}
61