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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
// 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// 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);