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// Copyright (C) 2017-2022 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-options "-std=c++98" }
#include <complex.h>
// Should be equivalent to C99 <complex>, not C++ <complex>
namespace std
{
struct complex;
}
#if _GLIBCXX_HAVE_COMPLEX_H
namespace test
{
using ::cacos;
using ::casin;
using ::catan;
using ::ccos;
using ::csin;
using ::ctan;
using ::ccosh;
using ::csinh;
using ::ctanh;
using ::cexp;
using ::clog;
using ::cabs;
using ::cpow;
using ::csqrt;
using ::carg;
using ::cimag;
using ::conj;
using ::cproj;
using ::creal;
}
#endif
#ifndef complex
# error "'complex' is not defined as a macro by <complex.h> for -std=c++98"
#endif