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libcxx/test/std/input.output/stream.buffers/streambuf/streambuf.members/streambuf.buffer/pubseekpos.pass.cpp

35 lines
824 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.
//
//===----------------------------------------------------------------------===//
// <streambuf>
// template <class charT, class traits = char_traits<charT> >
// class basic_streambuf;
// pos_type pubseekpos(pos_type sp,
// ios_base::openmode which = ios_base::in | ios_base::out;
#include <streambuf>
#include <cassert>
template <class CharT>
struct test
: public std::basic_streambuf<CharT>
{
test() {}
};
int main()
{
{
test<char> t;
assert(t.pubseekpos(0, std::ios_base::app) == -1);
}
}