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libcxx_old/test/libcxx/input.output/file.streams/fstreams/filebuf/traits_mismatch.fail.cpp

25 lines
752 B
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <fstream>
// template<class charT, class traits = char_traits<charT>>
// class basic_filebuf;
//
// The char type of the stream and the char_type of the traits have to match
#include <fstream>
int main()
{
std::basic_filebuf<char, std::char_traits<wchar_t> > f;
// expected-error-re@streambuf:* {{static_assert failed{{.*}} "traits_type::char_type must be the same type as CharT"}}
}