1// { dg-options "-std=gnu++11" }
2//
3// Copyright (C) 2011-2015 Free Software Foundation, Inc.
4//
5// This file is part of the GNU ISO C++ Library.  This library is free
6// software; you can redistribute it and/or modify it under the
7// terms of the GNU General Public License as published by the
8// Free Software Foundation; either version 3, or (at your option)
9// any later version.
10//
11// This library is distributed in the hope that it will be useful,
12// but WITHOUT ANY WARRANTY; without even the implied warranty of
13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14// GNU General Public License for more details.
15//
16// You should have received a copy of the GNU General Public License along
17// with this library; see the file COPYING3.  If not see
18// <http://www.gnu.org/licenses/>.
19
20#include <cmath>
21
22namespace a
23{
24  template<typename> class Mat { };
25
26  template<typename T> struct Mat2 : Mat<T> { };
27
28  template<typename T>
29    int fdim(Mat<T>) { return 1; }
30
31  template<typename T, typename U>
32    int floor(Mat<T>, U) { return 1; }
33  template<typename T, typename U>
34    int floor(T, Mat<U>) { return 1; }
35
36  template<typename T, typename U, typename V>
37    int fma(Mat<T>, U, V) { return 1; }
38  template<typename T, typename U, typename V>
39    int fma(T, Mat<U>, V) { return 1; }
40  template<typename T, typename U, typename V>
41    int fma(T, U, Mat<V>) { return 1; }
42}
43
44int main()
45{
46  int __attribute__((unused)) i;
47
48  using namespace std;
49
50  a::Mat2<double> c;
51  i = fdim(c);
52  i = floor(c, 0.);
53  i = floor(0., c);
54  i = floor(c, 1);
55  i = floor(1, c);
56  i = fma(c, 0., 1.);
57  i = fma(0., c, 1.);
58  i = fma(0., 1., c);
59  i = fma(c, 0., 1);
60  i = fma(0., c, 1);
61  i = fma(0., 1, c);
62}
63