2 // { dg-do compile { target c++11 } }
4 template<typename T, typename U>
5 struct same_type { static const bool value = false; };
8 struct same_type<T, T> { static const bool value = true; };
11 enum class eclass { one };
17 using eclass_alias = eclass;
19 typedef enum_alias<void> etest0;
20 typedef enum_alias<void> etest0;
21 typedef enum_alias<int> etest0;
22 typedef enum_alias<int> etest1;
24 static_assert (same_type<etest0, etest1>::value, "");
26 typedef eclass_alias<void> ectest0;
27 typedef eclass_alias<void> ectest0;
28 typedef eclass_alias<int> ectest0;
29 typedef eclass_alias<int> ectest1;
31 static_assert (same_type<ectest0, ectest1>::value, "");
34 enum_alias<T> efoo(T f) { return enum_alias<T>::zero; }
37 constexpr enum_alias<T> cefoo(T f) { return enum_alias<T>::zero; }
39 static_assert ( cefoo(1) == e::zero, "");
42 eclass_alias<T> ecfoo(T f) { return eclass_alias<T>::one; }
45 constexpr eclass_alias<T> cecfoo(T f) { return eclass_alias<T>::one; }
47 static_assert ( cecfoo(1) == eclass::one, "");