| 1 | // RUN: %clang_cc1 -std=c++11 -verify %s |
| 2 | // |
| 3 | // Note: [class.inhctor] was removed by P0136R1. This tests the new behavior |
| 4 | // for the wording that used to be there. |
| 5 | |
| 6 | struct A { |
| 7 | constexpr A(const int&) : rval(false) {} |
| 8 | constexpr A(const int&&) : rval(true) {} |
| 9 | bool rval; |
| 10 | }; |
| 11 | struct B : A { |
| 12 | using A::A; |
| 13 | }; |
| 14 | |
| 15 | constexpr int k = 0; |
| 16 | constexpr A a0{0}; |
| 17 | constexpr A a1{k}; |
| 18 | constexpr B b0{0}; |
| 19 | constexpr B b1{k}; |
| 20 | |
| 21 | static_assert(a0.rval && !a1.rval && b0.rval && !b1.rval, ""); |
| 22 | |
| 23 | struct C { |
| 24 | template<typename T> constexpr C(T t) : v(t) {} |
| 25 | int v; |
| 26 | }; |
| 27 | struct D : C { |
| 28 | using C::C; |
| 29 | }; |
| 30 | static_assert(D(123).v == 123, ""); |
| 31 | |
| 32 | template<typename T> constexpr D::D(T t) : C(t) {} // expected-error {{does not match any declaration in 'D'}} |
| 33 | |