| //===----------------------------------------------------------------------===// |
| // |
| // 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() throw(); |
| // |
| // All specializations of istreambuf_iterator shall have a trivial copy constructor, |
| // a constexpr default constructor and a trivial destructor. |
| |
| #include <iterator> |
| #include <sstream> |
| #include <cassert> |
| |
| int main() |
| { |
| { |
| typedef std::istreambuf_iterator<char> T; |
| T it; |
| assert(it == T()); |
| #if __cplusplus >= 201103L |
| constexpr T it2; |
| #endif |
| } |
| { |
| typedef std::istreambuf_iterator<wchar_t> T; |
| T it; |
| assert(it == T()); |
| #if __cplusplus >= 201103L |
| constexpr T it2; |
| #endif |
| } |
| } |
