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// Copyright (C) 2009 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 }

// ISO/IEC TR 24733  3.2.7  Unary arithmetic operators.

#include <decimal/decimal>

#include <testsuite_hooks.h>

using namespace std::decimal;

decimal32 a32 (20), b32 (-20);

decimal64 a64 (124), b64 (-124);

decimal128 a128 (5001), b128 (-5001);

void

unary_plus_32 (void)

{

  decimal32 a;

  a = +a32; VERIFY (a == a32);

  a = +b32; VERIFY (a == b32);

}

void

unary_minus_32 (void)

{

  decimal32 a;

  a = -a32; VERIFY (a == b32);

  a = -b32; VERIFY (a == a32);

}

void

unary_plus_64 (void)

{

  decimal64 a;

  a = +a64; VERIFY (a == a64);

  a = +b64; VERIFY (a == b64);

}

void

unary_minus_64 (void)

{

  decimal64 a;

  a = -a64; VERIFY (a == b64);

  a = -b64; VERIFY (a == a64);

}

void

unary_plus_128 (void)

{

  decimal128 a;

  a = +a128; VERIFY (a == a128);

  a = +b128; VERIFY (a == b128);

}

void

unary_minus_128 (void)

{

  decimal128 a;

  a = -a128; VERIFY (a == b128);

  a = -b128; VERIFY (a == a128);

}

int main ()

{

  unary_plus_32 ();

  unary_minus_32 ();

  unary_plus_64 ();

  unary_minus_64 ();

  unary_plus_128 ();

  unary_minus_128 ();

}