| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <iterator> |
| |
| // class istream_iterator |
| |
| // const T* operator->() const; |
| |
| #include <iterator> |
| #include <sstream> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| struct A |
| { |
| double d_; |
| int i_; |
| }; |
| |
| void operator&(A const&) {} |
| |
| std::istream& operator>>(std::istream& is, A& a) |
| { |
| return is >> a.d_ >> a.i_; |
| } |
| |
| int main(int, char**) |
| { |
| std::istringstream inf("1.5 23 "); |
| std::istream_iterator<A> i(inf); |
| assert(i->d_ == 1.5); |
| assert(i->i_ == 23); |
| |
| return 0; |
| } |