| //===----------------------------------------------------------------------===// |
| // |
| // 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. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // UNSUPPORTED: c++98, c++03, c++11 |
| |
| // <experimental/iterator> |
| // |
| // template <class _Delim, class _CharT = char, class _Traits = char_traits<_CharT>> |
| // class ostream_joiner; |
| // |
| // ostream_joiner & operator++() noexcept |
| // returns *this; |
| |
| #include <experimental/iterator> |
| #include <iostream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| namespace exp = std::experimental; |
| |
| template <class Delim, class CharT, class Traits> |
| void test ( exp::ostream_joiner<Delim, CharT, Traits> &oj ) { |
| static_assert((noexcept(++oj)), "" ); |
| exp::ostream_joiner<Delim, CharT, Traits> &ret = ++oj; |
| assert( &ret == &oj ); |
| } |
| |
| int main () { |
| |
| { exp::ostream_joiner<char> oj(std::cout, '8'); test(oj); } |
| { exp::ostream_joiner<std::string> oj(std::cout, std::string("9")); test(oj); } |
| { exp::ostream_joiner<std::wstring> oj(std::cout, std::wstring(L"10")); test(oj); } |
| { exp::ostream_joiner<int> oj(std::cout, 11); test(oj); } |
| |
| { exp::ostream_joiner<char, wchar_t> oj(std::wcout, '8'); test(oj); } |
| { exp::ostream_joiner<std::string, wchar_t> oj(std::wcout, std::string("9")); test(oj); } |
| { exp::ostream_joiner<std::wstring, wchar_t> oj(std::wcout, std::wstring(L"10")); test(oj); } |
| { exp::ostream_joiner<int, wchar_t> oj(std::wcout, 11); test(oj); } |
| } |