| 1 | // RUN: %clang_cc1 -fsyntax-only -verify %s |
| 2 | // expected-no-diagnostics |
| 3 | |
| 4 | template <class T> struct A { |
| 5 | static T cond; |
| 6 | |
| 7 | template <class U> struct B { |
| 8 | static T twice(U value) { |
| 9 | return (cond ? value + value : value); |
| 10 | } |
| 11 | }; |
| 12 | }; |
| 13 | extern template bool A<bool>::cond; |
| 14 | |
| 15 | int foo() { |
| 16 | A<bool>::cond = true; |
| 17 | return A<bool>::B<int>::twice(4); |
| 18 | } |
| 19 | |
| 20 | namespace PR6376 { |
| 21 | template<typename T> |
| 22 | struct X { |
| 23 | template<typename Y> |
| 24 | struct Y1 { }; // |
| 25 | }; |
| 26 | |
| 27 | template<> |
| 28 | struct X<float> { |
| 29 | template<typename Y> |
| 30 | struct Y1 { }; |
| 31 | }; |
| 32 | |
| 33 | template<typename T, typename U> |
| 34 | struct Z : public X<T>::template Y1<U> { }; |
| 35 | |
| 36 | Z<float, int> z0; |
| 37 | } |
| 38 | |