1// Copyright (C) 2009 Free Software Foundation, Inc.
2//
3// This file is part of the GNU ISO C++ Library.  This library is free
4// software; you can redistribute it and/or modify it under the
5// terms of the GNU General Public License as published by the
6// Free Software Foundation; either version 3, or (at your option)
7// any later version.
8
9// This library is distributed in the hope that it will be useful,
10// but WITHOUT ANY WARRANTY; without even the implied warranty of
11// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
12// GNU General Public License for more details.
13
14// You should have received a copy of the GNU General Public License along
15// with this library; see the file COPYING3.  If not see
16// <http://www.gnu.org/licenses/>.
17
18// { dg-require-effective-target dfp }
19
20// ISO/IEC TR 24733  3.2.2.1  Construct/copy/destroy (decimal32).
21// ISO/IEC TR 24733  3.2.3.1  Construct/copy/destroy (decimal64).
22// ISO/IEC TR 24733  3.2.4.1  Construct/copy/destroy (decimal128).
23
24// Test the default constructor.
25
26#include <decimal/decimal>
27#include <cstring>
28#include <testsuite_hooks.h>
29
30using namespace std::decimal;
31
32void
33ctor_32 (void)
34{
35  decimal32 a;
36  float b __attribute__((mode(SD))) = 0.e-101DF;
37
38  VERIFY (memcmp (&a, &b, 4) == 0);
39}
40
41void
42ctor_64 (void)
43{
44  decimal64 a;
45  float b __attribute__((mode(DD))) = 0.e-398DD;
46
47  VERIFY (memcmp (&a, &b, 8) == 0);
48}
49
50void
51ctor_128 (void)
52{
53  decimal128 a;
54  float b __attribute__((mode(TD))) = 0.e-6176DL;
55
56  VERIFY (memcmp (&a, &b, 16) == 0);
57}
58
59int
60main ()
61{
62  ctor_32 ();
63  ctor_64 ();
64  ctor_128 ();
65}
66