1 // Copyright (C) 2010-2013 Free Software Foundation, Inc.
2 //
3 // This file is part of the GNU ISO C++ Library. This library is free
4 // software; you can redistribute it and/or modify it under the
5 // terms of the GNU General Public License as published by the
6 // Free Software Foundation; either version 3, or (at your option)
7 // any later version.
8
9 // This library 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
12 // GNU General Public License for more details.
13
14 // You should have received a copy of the GNU General Public License along
15 // with this library; see the file COPYING3. If not see
16 // <http://www.gnu.org/licenses/>.
17
18 // 20.8.9 Function template bind
19
20 // { dg-do compile }
21 // { dg-options "-std=gnu++0x" }
22
23 #include <functional>
24
25 using namespace std::placeholders;
26
inc(int & i)27 int inc(int& i) { return ++i; }
28
test01()29 void test01()
30 {
31 const int dummy = 0;
32 std::bind(&inc, _1)(0); // { dg-error "no match" }
33 // { dg-error "rvalue|const" "" { target *-*-* } 1347 }
34 // { dg-error "rvalue|const" "" { target *-*-* } 1361 }
35 // { dg-error "rvalue|const" "" { target *-*-* } 1375 }
36 // { dg-error "rvalue|const" "" { target *-*-* } 1389 }
37 std::bind(&inc, std::ref(dummy))(); // { dg-error "no match" }
38 }
39
40 struct Inc
41 {
operator ()Inc42 int operator()(int& i) const { return ++i; }
operator ()Inc43 void operator()(int&&) const { }
44
fInc45 int f(int&& i) const { return ++i; }
46 };
47
test02()48 void test02()
49 {
50 const int dummy = 0;
51 std::bind(Inc(), _1)(dummy); // { dg-error "no match" }
52 std::bind(&Inc::f, Inc(), std::ref(dummy))(); // { dg-error "no match" }
53 }
54
main()55 int main()
56 {
57 test01();
58 test02();
59 }
60