blob: f65baa0ca5e319131c52fdaca9334c74845ccaee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
// Copyright (C) 2010-2012 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/>.
// 20.8.9 Function template bind
// { dg-do compile }
// { dg-options "-std=gnu++0x" }
#include <functional>
using namespace std::placeholders;
int inc(int& i) { return ++i; }
void test01()
{
const int dummy = 0;
std::bind(&inc, _1)(0); // { dg-error "no match" }
// { dg-error "rvalue|const" "" { target *-*-* } 1347 }
// { dg-error "rvalue|const" "" { target *-*-* } 1361 }
// { dg-error "rvalue|const" "" { target *-*-* } 1375 }
// { dg-error "rvalue|const" "" { target *-*-* } 1389 }
std::bind(&inc, std::ref(dummy))(); // { dg-error "no match" }
}
struct Inc
{
int operator()(int& i) const { return ++i; }
void operator()(int&&) const { }
int f(int&& i) const { return ++i; }
};
void test02()
{
const int dummy = 0;
std::bind(Inc(), _1)(dummy); // { dg-error "no match" }
std::bind(&Inc::f, Inc(), std::ref(dummy))(); // { dg-error "no match" }
}
int main()
{
test01();
test02();
}
|