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// { dg-options "-std=gnu++0x" }

//

// Copyright (C) 2011 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/>.

#include <cmath>

namespace a

{

  template<typename> class Mat { };

  template<typename T> struct Mat2 : Mat<T> { };

  template<typename T>

    int fdim(Mat<T>) { return 1; }

  template<typename T, typename U>

    int floor(Mat<T>, U) { return 1; }

  template<typename T, typename U>

    int floor(T, Mat<U>) { return 1; }

  template<typename T, typename U, typename V>

    int fma(Mat<T>, U, V) { return 1; }

  template<typename T, typename U, typename V>

    int fma(T, Mat<U>, V) { return 1; }

  template<typename T, typename U, typename V>

    int fma(T, U, Mat<V>) { return 1; }

}

int main()

{

  int __attribute__((unused)) i;

  using namespace std;

  a::Mat2<double> c;

  i = fdim(c);

  i = floor(c, 0.);

  i = floor(0., c);

  i = floor(c, 1);

  i = floor(1, c);

  i = fma(c, 0., 1.);

  i = fma(0., c, 1.);

  i = fma(0., 1., c);

  i = fma(c, 0., 1);

  i = fma(0., c, 1);

  i = fma(0., 1, c);

}