Howard Hinnant bc8d3f97eb libcxx initial import
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@103490 91177308-0d34-0410-b5e6-96231b3b80d8
2010-05-11 19:42:16 +00:00

45 lines
1.0 KiB
C++

//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <streambuf>
// template <class charT, class traits = char_traits<charT> >
// class basic_streambuf;
// streamsize xsputn(const char_type* s, streamsize n);
#include <streambuf>
#include <cassert>
struct test
: public std::basic_streambuf<char>
{
typedef std::basic_streambuf<char> base;
test() {}
void setp(char* pbeg, char* pend)
{
base::setp(pbeg, pend);
}
};
int main()
{
{
test t;
char in[] = "123456";
assert(t.sputn(in, sizeof(in)) == 0);
char out[sizeof(in)] = {0};
t.setp(out, out+sizeof(out));
assert(t.sputn(in, sizeof(in)) == sizeof(in));
assert(strcmp(in, out) == 0);
}
}