| Richard Smith | eefb3d5 | 2012-02-10 09:58:53 +0000 | [diff] [blame] | 1 | // RUN: %clang_cc1 -std=c++11 -verify %s |
| 2 | |
| 3 | // From core issue 1227. |
| 4 | |
| 5 | template <class T> struct A { using X = typename T::X; }; // expected-error {{no members}} |
| 6 | template <class T> typename T::X f(typename A<T>::X); |
| 7 | template <class T> void f(...) {} |
| 8 | template <class T> auto g(typename A<T>::X) -> typename T::X; // expected-note {{here}} expected-note {{substituting}} |
| 9 | template <class T> void g(...) {} |
| 10 | |
| 11 | void h() |
| 12 | { |
| 13 | f<int>(0); // ok, SFINAE in return type |
| 14 | g<int>(0); // not ok, substitution inside A<int> is a hard error |
| 15 | } |