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d1236680 RO |
1 | // { dg-do run } |
2 | // { dg-options "-pthread" } | |
71c54f8e | 3 | // { dg-require-effective-target c++11 } |
d1236680 | 4 | // { dg-require-effective-target pthread } |
c910ceff | 5 | // { dg-require-gthreads "" } |
c910ceff | 6 | |
8d9254fc | 7 | // Copyright (C) 2009-2020 Free Software Foundation, Inc. |
c910ceff JW |
8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
12 | // Free Software Foundation; either version 3, or (at your option) | |
13 | // any later version. | |
14 | ||
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License along | |
21 | // with this library; see the file COPYING3. If not see | |
22 | // <http://www.gnu.org/licenses/>. | |
23 | ||
24 | ||
25 | #include <future> | |
26 | #include <testsuite_hooks.h> | |
27 | #include <testsuite_tr1.h> | |
28 | ||
29 | using namespace __gnu_test; | |
30 | ||
31 | int f1() { return 0; } | |
32 | int& f2() { static int i; return i; } | |
33 | void f3() { } | |
34 | ClassType f4() { return ClassType(); } | |
35 | ||
36 | struct Derived : AbstractClass { | |
37 | void rotate(int) { } | |
38 | Derived& operator()(int i) { rotate(i); return *this; } | |
39 | } f5; | |
40 | ||
41 | void test01() | |
42 | { | |
c910ceff JW |
43 | using std::packaged_task; |
44 | ||
45 | packaged_task<int ()> p1(f1); | |
7a0269de | 46 | VERIFY( p1.valid() ); |
c910ceff | 47 | packaged_task<int& ()> p2(f2); |
7a0269de | 48 | VERIFY( p2.valid() ); |
c910ceff | 49 | packaged_task<void ()> p3(f3); |
7a0269de | 50 | VERIFY( p3.valid() ); |
c910ceff | 51 | packaged_task<ClassType ()> p4(f4); |
7a0269de | 52 | VERIFY( p4.valid() ); |
c910ceff | 53 | packaged_task<AbstractClass& (int)> p5(f5); |
7a0269de | 54 | VERIFY( p5.valid() ); |
c910ceff JW |
55 | } |
56 | ||
57 | int main() | |
58 | { | |
59 | test01(); | |
60 | return 0; | |
61 | } |