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 | |