1 // { dg-do compile { target c++11 } }
2 // Copyright (C) 2011-2019 Free Software Foundation, Inc.
3 //
4 // This file is part of the GNU ISO C++ Library.  This library is free
5 // software; you can redistribute it and/or modify it under the
6 // terms of the GNU General Public License as published by the
7 // Free Software Foundation; either version 3, or (at your option)
8 // any later version.
9 //
10 // This library is distributed in the hope that it will be useful,
11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 // GNU General Public License for more details.
14 //
15 // You should have received a copy of the GNU General Public License along
16 // with this library; see the file COPYING3.  If not see
17 // <http://www.gnu.org/licenses/>.
18 
19 // libstdc++/48451
20 
21 #include <functional>
22 
23 struct X {
operator ()X24   void operator () () const { }
operator &X25   float operator & () const { return 1.2345; }
26 };
27 
test01()28 void test01()
29 {
30   X x;
31   std::function<void()> f(x);
32   f();
33 }
34 
main()35 int main()
36 {
37   test01();
38   return 0;
39 }
40