blob: b6075fab9c32b352c28cb02f99e64dd10cbab088 (
plain)
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
|
// { dg-options "-std=gnu++14" }
// { dg-do run }
// Copyright (C) 2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a moved_to of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <experimental/memory>
#include <testsuite_hooks.h>
int main()
{
const int i = 42;
auto o = std::experimental::make_observer(&i);
static_assert( std::is_same<decltype(o),
std::experimental::observer_ptr<const int>>(), "" );
VERIFY( o && *o == 42 );
VERIFY( o.get() == &i );
}
|
