1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <iterator> 11 12// istreambuf_iterator 13 14// istreambuf_iterator(basic_istream<charT,traits>& s) throw(); 15 16#include <iterator> 17#include <sstream> 18#include <cassert> 19 20int main() 21{ 22 { 23 std::istringstream inf; 24 std::istreambuf_iterator<char> i(inf); 25 assert(i == std::istreambuf_iterator<char>()); 26 } 27 { 28 std::istringstream inf("a"); 29 std::istreambuf_iterator<char> i(inf); 30 assert(i != std::istreambuf_iterator<char>()); 31 } 32 { 33 std::wistringstream inf; 34 std::istreambuf_iterator<wchar_t> i(inf); 35 assert(i == std::istreambuf_iterator<wchar_t>()); 36 } 37 { 38 std::wistringstream inf(L"a"); 39 std::istreambuf_iterator<wchar_t> i(inf); 40 assert(i != std::istreambuf_iterator<wchar_t>()); 41 } 42} 43