blob: 345f5e6646194fe977fa1d0668aad5383e966a52 (
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
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
// 2006-06-19 Paolo Carlini <pcarlini@suse.de>
//
// Copyright (C) 2006-2019 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 copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 5.1.4.5 class template discard_block [tr.rand.eng.disc]
// 5.1.1 Table 16
#include <sstream>
#include <tr1/random>
#include <testsuite_hooks.h>
void
test01()
{
using std::tr1::discard_block;
using std::tr1::subtract_with_carry;
std::stringstream str;
discard_block
<
subtract_with_carry<long, (1 << 24), 10, 24>,
389, 24
> u, v;
u(); // advance
str << u;
VERIFY( u != v );
str >> v;
VERIFY( u == v );
}
int main()
{
test01();
return 0;
}
|
