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// 2002-08-02 gdr

// Copyright (C) 2002, 2003 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 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.

// As a special exception, you may use this file as part of a free software

// library without restriction.  Specifically, if other files instantiate

// templates or use macros or inline functions from this file, or you compile

// this file and link it with other files to produce an executable, this

// file does not by itself cause the resulting executable to be covered by

// the GNU General Public License.  This exception does not however

// invalidate any other reasons why the executable file might be covered by

// the GNU General Public License.

// Test name lookup resolutions for standard functions applied to an

// array expression.

// { dg-do compile }

#include <valarray>

namespace My

{

  struct Number

  {

    operator bool() const;

  };

  Number operator+(Number);

  Number operator-(Number);

  Number operator~(Number);

  bool operator!(Number);

  Number operator+(Number, Number);

  Number operator-(Number, Number);

  Number operator*(Number, Number);

  Number operator/(Number, Number);

  Number operator%(Number, Number);

  Number operator^(Number, Number);

  Number operator&(Number, Number);

  Number operator|(Number, Number);

  Number operator<<(Number, Number);

  Number operator>>(Number, Number);

  bool operator==(Number, Number);

  bool operator!=(Number, Number);

  bool operator<(Number, Number);

  bool operator<=(Number, Number);

  bool operator>(Number, Number);

  bool operator>=(Number, Number);

  Number abs(Number);

  Number cos(Number);

  Number cosh(Number);

  Number acos(Number);

  Number sin(Number);

  Number sinh(Number);

  Number asin(Number);

  Number tan(Number);

  Number tanh(Number);

  Number atan(Number);

  Number exp(Number);

  Number log(Number);

  Number log10(Number);

  Number sqrt(Number);

  Number atan2(Number, Number);

  Number pow(Number, Number);

}

int main()

{

  typedef std::valarray<My::Number> Array;

  Array u(10), v(10);

  v = +u;

  v = -u;

  v = ~u;

  std::valarray<bool> z = !u;

  v = abs(u);

  v = cos(u);

  v = cosh(u);

  v = acos(u);

  v = sin(u);

  v = sinh(u);

  v = asin(u);

  v = tan(u);

  v = tanh(u);

  v = atan(u);

  v = exp(u);

  v = log(u);

  v = log10(u);

  v = sqrt(u);

  Array w = u + v;

  w = u - v;

  w = u * v;

  w = u / v;

  w = u % v;

  w = u ^ v;

  w = u & v;

  w = u | v;

  w = u << v;

  w = u >> v;

  z = u == v;

  z = u != v;

  z = u < v;

  z = u <= v;

  z = u > v;

  z = u >= v;

  w = atan2(u, v);

  w = pow(u, v);

}