gcc/libstdc++-v3/testsuite/20_util/ratio/operations/ops1.cc
Paolo Carlini a7543cfdcd libstdc++.exp (check_v3_target_stdint): New.
2008-07-07  Paolo Carlini  <paolo.carlini@oracle.com>

	* testsuite/lib/libstdc++.exp (check_v3_target_stdint): New.
	* testsuite/lib/dg-options.exp (dg-require-cstdint): New.
	* testsuite/20_util/ratio/cons/cons1.cc: Use it.
	* testsuite/20_util/ratio/cons/cons_overflow.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops1.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops2.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops3.cc: Likewise.
	* testsuite/20_util/ratio/operations/ops_overflow.cc: Likewise.
	* testsuite/20_util/ratio/comparisons/comp1.cc: Likewise.
	* testsuite/20_util/ratio/comparisons/comp2.cc: Likewise.

	* include/std/type_traits: Fix comment typo.

From-SVN: r137612
2008-07-08 01:11:18 +00:00

76 lines
1.7 KiB
C++

// { dg-options "-std=gnu++0x" }
// { dg-require-cstdint "" }
// 2008-07-03 Chris Fairles <chris.fairles@gmail.com>
// Copyright (C) 2008 Free Software Foundation
//
// 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 2, 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 COPYING. If not, write to
// the Free Software Foundation, 51 Franklin Street, Fifth Floor,
// Boston, MA 02110-1301, USA.
#include <ratio>
#include <testsuite_hooks.h>
void
test01()
{
bool test __attribute__((unused)) = true;
std::ratio_add<std::ratio<3,8>, std::ratio<5,12>>::type r;
VERIFY( r.num == 19 );
VERIFY( r.den == 24 );
}
void
test02()
{
bool test __attribute__((unused)) = true;
std::ratio_subtract<std::ratio<3,8>, std::ratio<5,12>>::type r;
VERIFY( r.num == -1 );
VERIFY( r.den == 24 );
}
void
test03()
{
bool test __attribute__((unused)) = true;
std::ratio_multiply<std::ratio<3,8>, std::ratio<5,12>>::type r;
VERIFY( r.num == 5 );
VERIFY( r.den == 32 );
}
void
test04()
{
bool test __attribute__((unused)) = true;
std::ratio_divide<std::ratio<3,8>, std::ratio<5,12>>::type r;
VERIFY( r.num == 9 );
VERIFY( r.den == 10 );
}
int main()
{
test01();
test02();
test03();
test04();
return 0;
}