]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/30_threads/packaged_task/cons/2.cc
2 // { dg-additional-options "-pthread" { target pthread } }
3 // { dg-require-effective-target c++11 }
4 // { dg-require-gthreads "" }
6 // Copyright (C) 2009-2021 Free Software Foundation, Inc.
8 // This file is part of the GNU ISO C++ Library. This library is free
9 // software; you can redistribute it and/or modify it under the
10 // terms of the GNU General Public License as published by the
11 // Free Software Foundation; either version 3, or (at your option)
14 // This library is distributed in the hope that it will be useful,
15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 // GNU General Public License for more details.
19 // You should have received a copy of the GNU General Public License along
20 // with this library; see the file COPYING3. If not see
21 // <http://www.gnu.org/licenses/>.
25 #include <testsuite_hooks.h>
26 #include <testsuite_tr1.h>
28 using namespace __gnu_test
;
30 int f1() { return 0; }
31 int& f2() { static int i
; return i
; }
33 ClassType
f4() { return ClassType(); }
35 struct Derived
: AbstractClass
{
37 Derived
& operator()(int i
) { rotate(i
); return *this; }
42 using std::packaged_task
;
44 packaged_task
<int ()> p1(f1
);
46 packaged_task
<int& ()> p2(f2
);
48 packaged_task
<void ()> p3(f3
);
50 packaged_task
<ClassType ()> p4(f4
);
52 packaged_task
<AbstractClass
& (int)> p5(f5
);