| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03, c++11 |
| // <experimental/type_traits> |
| // |
| // struct nonesuch; |
| // nonesuch has no default constructor (C++17 §15.1) |
| // or initializer-list constructor (C++17 §11.6.4), |
| // and is not an aggregate (C++17 §11.6.1). |
| |
| |
| #include <experimental/type_traits> |
| #include <string> |
| |
| #include "test_macros.h" |
| |
| namespace ex = std::experimental; |
| |
| void doSomething (const ex::nonesuch &) {} |
| |
| int main(int, char**) { |
| ex::nonesuch *e0 = new ex::nonesuch; // expected-error {{no matching constructor for initialization of 'ex::nonesuch'}} |
| doSomething({}); // expected-error{{no matching function for call to 'doSomething'}} |
| |
| return 0; |
| } |