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libcxx_old/test/libcxx/input.output/string.streams/traits_mismatch.fail.cpp

28 lines
963 B
C++

//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <sstream>
// template<class charT, class traits = char_traits<charT>,
// class Allocator = allocator<charT>>
// class basic_stringbuf;
//
// The char type of the stream and the char_type of the traits have to match
#include <sstream>
int main(int, char**)
{
std::basic_stringbuf<char, std::char_traits<wchar_t> > sb;
// expected-error-re@streambuf:* {{static_assert failed{{.*}} "traits_type::char_type must be the same type as CharT"}}
// expected-error-re@string:* {{static_assert failed{{.*}} "traits_type::char_type must be the same type as CharT"}}
return 0;
}