55 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// <streambuf>10 11// template <class charT, class traits = char_traits<charT> >12// class basic_streambuf;13 14// void setp(char_type* pbeg, char_type* pend);15 16#include <streambuf>17#include <cassert>18 19#include "test_macros.h"20 21template <class CharT>22struct test23 : public std::basic_streambuf<CharT>24{25 typedef std::basic_streambuf<CharT> base;26 27 test() {}28 29 void setp(CharT* pbeg, CharT* pend)30 {31 base::setp(pbeg, pend);32 assert(base::pbase() == pbeg);33 assert(base::pptr() == pbeg);34 assert(base::epptr() == pend);35 }36};37 38int main(int, char**)39{40 {41 test<char> t;42 char in[] = "ABC";43 t.setp(in, in+sizeof(in)/sizeof(in[0]));44 }45#ifndef TEST_HAS_NO_WIDE_CHARACTERS46 {47 test<wchar_t> t;48 wchar_t in[] = L"ABC";49 t.setp(in, in+sizeof(in)/sizeof(in[0]));50 }51#endif52 53 return 0;54}55