83f517994d
2005-08-17 Kelley Cook <kcook@gcc.gnu.org> * All files: Update FSF address. From-SVN: r103192
67 lines
1.6 KiB
C++
67 lines
1.6 KiB
C++
// { dg-do run { xfail broken_cplxf_arg } }
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// { dg-options "-O0" }
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// 2000-11-20
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// Benjamin Kosnik bkoz@redhat.com
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// Copyright (C) 2000, 2003, 2004 Free Software Foundation, Inc.
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 2, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING. If not, write to the Free
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// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
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// USA.
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#include <complex>
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#include <testsuite_hooks.h>
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void test01()
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{
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using namespace std;
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bool test __attribute__((unused)) = true;
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typedef complex<double> complex_type;
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const double cd1 = -11.451;
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const double cd2 = -442.1533;
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complex_type a(cd1, cd2);
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double d;
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d = a.real();
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VERIFY( d == cd1);
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d = a.imag();
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VERIFY(d == cd2);
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complex_type c(cd1, cd2);
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double d6 = abs(c);
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VERIFY( d6 >= 0);
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double d7 = arg(c);
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double d8 = atan2(c.imag(), c.real());
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VERIFY( d7 == d8);
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double d9 = norm(c);
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double d10 = d6 * d6;
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VERIFY(d9 - d10 == 0);
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complex_type e = conj(c);
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complex_type f = polar(c.imag(), 0.0);
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VERIFY(f.real() != 0);
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}
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int main()
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{
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test01();
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return 0;
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}
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