1 // Copyright (C) 2009 Free Software Foundation, Inc.
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)
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.
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/>.
18 // { dg-require-effective-target dfp }
20 // ISO/IEC TR 24733 3.2.7 Unary arithmetic operators.
22 #include <decimal/decimal>
23 #include <testsuite_hooks.h>
25 using namespace std::decimal;
27 decimal32 a32 (20), b32 (-20);
28 decimal64 a64 (124), b64 (-124);
29 decimal128 a128 (5001), b128 (-5001);
36 a = +a32; VERIFY (a == a32);
37 a = +b32; VERIFY (a == b32);
45 a = -a32; VERIFY (a == b32);
46 a = -b32; VERIFY (a == a32);
54 a = +a64; VERIFY (a == a64);
55 a = +b64; VERIFY (a == b64);
63 a = -a64; VERIFY (a == b64);
64 a = -b64; VERIFY (a == a64);
72 a = +a128; VERIFY (a == a128);
73 a = +b128; VERIFY (a == b128);
77 unary_minus_128 (void)
81 a = -a128; VERIFY (a == b128);
82 a = -b128; VERIFY (a == a128);