23 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// <fstream>10 11// template<class charT, class traits = char_traits<charT>>12// class basic_filebuf;13//14// The char type of the stream and the char_type of the traits have to match15 16// UNSUPPORTED: no-wide-characters17 18#include <fstream>19 20std::basic_filebuf<char, std::char_traits<wchar_t> > f;21// expected-error-re@*:* {{static assertion failed{{.*}}traits_type::char_type must be the same type as CharT}}22// expected-error@*:* 9 {{only virtual member functions can be marked 'override'}}23