1 // -*- C++ -*- 2 //===----------------------------------------------------------------------===// 3 // 4 // The LLVM Compiler Infrastructure 5 // 6 // This file is dual licensed under the MIT and the University of Illinois Open 7 // Source Licenses. See LICENSE.TXT for details. 8 // 9 //===----------------------------------------------------------------------===// 10 11 // UNSUPPORTED: c++98, c++03, c++11, c++14 12 13 // <variant> 14 15 // template <class ...Types> class variant; 16 17 #include <variant> 18 19 #include "test_macros.h" 20 #include "variant_test_helpers.hpp" 21 22 int main() 23 { 24 // expected-error@variant:* 3 {{static_assert failed}} 25 std::variant<int, int&> v; // expected-note {{requested here}} 26 std::variant<int, const int &> v2; // expected-note {{requested here}} 27 std::variant<int, int&&> v3; // expected-note {{requested here}} 28 } 29
