46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
// { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } }
|
|
// { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-gnu* *-*-solaris* powerpc-ibm-aix* } }
|
|
// { dg-require-effective-target c++11 }
|
|
// { dg-require-cstdint "" }
|
|
// { dg-require-gthreads "" }
|
|
|
|
// Copyright (C) 2016-2017 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/>.
|
|
|
|
#include <mutex>
|
|
#include <testsuite_hooks.h>
|
|
|
|
void f(int& a, int&& b) { a = 1; b = 2; }
|
|
|
|
void
|
|
test01()
|
|
{
|
|
// LWG 2442. call_once() shouldn't DECAY_COPY()
|
|
std::once_flag once;
|
|
int i = 0;
|
|
int j = 0;
|
|
call_once(once, f, i, std::move(j));
|
|
VERIFY( i == 1 );
|
|
VERIFY( j == 2 );
|
|
}
|
|
|
|
int
|
|
main()
|
|
{
|
|
test01();
|
|
}
|