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is.cc
1 // Copyright (C) 2007, 2008, 2009 EPITA Research and Development Laboratory (LRDE)
2 //
3 // This file is part of Olena.
4 //
5 // Olena is free software: you can redistribute it and/or modify it under
6 // the terms of the GNU General Public License as published by the Free
7 // Software Foundation, version 2 of the License.
8 //
9 // Olena is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 // General Public License for more details.
13 //
14 // You should have received a copy of the GNU General Public License
15 // along with Olena. If not, see <http://www.gnu.org/licenses/>.
16 //
17 // As a special exception, you may use this file as part of a free
18 // software project without restriction. Specifically, if other files
19 // instantiate templates or use macros or inline functions from this
20 // file, or you compile this file and link it with other files to produce
21 // an executable, this file does not by itself cause the resulting
22 // executable to be covered by the GNU General Public License. This
23 // exception does not however invalidate any other reasons why the
24 // executable file might be covered by the GNU General Public License.
25 
26 #include <mln/metal/is.hh>
27 #include <mln/metal/is_not.hh>
28 
29 
30 
31 struct from_1
32 {
33 };
34 
35 struct dest
36 {
37  dest(const from_1&) {}
38 };
39 
40 struct from_2
41 {
42  operator dest() const { dest* tmp; return *tmp; }
43 };
44 
45 
46 struct base
47 {
48 protected: base() {}
49 };
50 
51 struct derived : base
52 {
53 };
54 
55 
56 struct only
57 {
58 };
59 
60 
61 int main()
62 {
63  using namespace mln;
64 
66 
72 
76 
80 }