67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// Copyright (C) 2009-2018 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/>.
|
|
|
|
// { dg-require-effective-target dfp }
|
|
// { dg-options "-Wno-pedantic" }
|
|
|
|
// ISO/IEC TR 24733 3.2.2.1 Construct/copy/destroy (decimal32).
|
|
// ISO/IEC TR 24733 3.2.3.1 Construct/copy/destroy (decimal64).
|
|
// ISO/IEC TR 24733 3.2.4.1 Construct/copy/destroy (decimal128).
|
|
|
|
// Test the default constructor.
|
|
|
|
#include <decimal/decimal>
|
|
#include <cstring>
|
|
#include <testsuite_hooks.h>
|
|
|
|
using namespace std::decimal;
|
|
|
|
void
|
|
ctor_32 (void)
|
|
{
|
|
decimal32 a;
|
|
float b __attribute__((mode(SD))) = 0.e-101DF;
|
|
|
|
VERIFY (std::memcmp (&a, &b, 4) == 0);
|
|
}
|
|
|
|
void
|
|
ctor_64 (void)
|
|
{
|
|
decimal64 a;
|
|
float b __attribute__((mode(DD))) = 0.e-398DD;
|
|
|
|
VERIFY (std::memcmp (&a, &b, 8) == 0);
|
|
}
|
|
|
|
void
|
|
ctor_128 (void)
|
|
{
|
|
decimal128 a;
|
|
float b __attribute__((mode(TD))) = 0.e-6176DL;
|
|
|
|
VERIFY (std::memcmp (&a, &b, 16) == 0);
|
|
}
|
|
|
|
int
|
|
main ()
|
|
{
|
|
ctor_32 ();
|
|
ctor_64 ();
|
|
ctor_128 ();
|
|
}
|