1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36
|
//===----------------------------------------------------------------------===//
//
// 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.
//
//===----------------------------------------------------------------------===//
// <iterator>
// istreambuf_iterator
// istreambuf_iterator(const proxy& p) throw();
#include <iterator>
#include <sstream>
#include <cassert>
int main()
{
{
std::istringstream inf("abc");
std::istreambuf_iterator<char> j(inf);
std::istreambuf_iterator<char> i = j++;
assert(i != std::istreambuf_iterator<char>());
assert(*i == 'b');
}
{
std::wistringstream inf(L"abc");
std::istreambuf_iterator<wchar_t> j(inf);
std::istreambuf_iterator<wchar_t> i = j++;
assert(i != std::istreambuf_iterator<wchar_t>());
assert(*i == L'b');
}
}
|