18 lines · cpp
1//===----------------------------------------------------------------------===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9// <string>10// The strings's value type must be the same as the traits's char_type11 12// UNSUPPORTED: no-wide-characters13 14#include <string>15 16std::basic_string<char, std::char_traits<wchar_t> >17 s; // expected-error@*:* {{traits_type::char_type must be the same type as CharT}}18