vasilito
ff4ff35918
Red Bear OS is a full fork. All sources must be available from git clone with zero network access. Removed gitignore rules that excluded fetched source trees under recipes/*/source/, local/recipes/kde/*/source/, local/recipes/qt/*/source/, and vendor source trees. Build artifacts (target/, build/, source.tar, *.o, *.so) remain excluded. 127291 files added — kernel, relibc, base, bootloader, pkgar, all KDE/Qt frameworks, mesa, wayland, DRM drivers, and every other recipe source.
91 lines
1.9 KiB
C++
91 lines
1.9 KiB
C++
// constructor_test.cc -- a test case for gold global constructors
|
|
|
|
// Copyright (C) 2006-2024 Free Software Foundation, Inc.
|
|
// Written by Ian Lance Taylor <iant@google.com>.
|
|
|
|
// This file is part of gold.
|
|
|
|
// This program 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 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// This program 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 program; if not, write to the Free Software
|
|
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
// MA 02110-1301, USA.
|
|
|
|
// This file just runs some global constructors and destructors. The
|
|
// last global destructor verifies that the state is as expected, and
|
|
// we assume that it runs correctly itself.
|
|
|
|
#include <cassert>
|
|
#include <cstdlib>
|
|
|
|
// These counters let us verify the state.
|
|
|
|
int c1_count;
|
|
int c2_count;
|
|
int atexit_count;
|
|
|
|
// This class verifies that there are no objects left when it is
|
|
// destroyed. Therefore, we can only have one instance of this
|
|
// object.
|
|
|
|
class c1
|
|
{
|
|
public:
|
|
static int count;
|
|
|
|
c1()
|
|
{ ++c1_count; }
|
|
|
|
~c1()
|
|
{
|
|
--c1_count;
|
|
assert(c1_count == 0 && c2_count == 0 && atexit_count == 0);
|
|
}
|
|
};
|
|
|
|
c1 c1v;
|
|
|
|
// A function called at atexit time.
|
|
|
|
void
|
|
atexit_function()
|
|
{
|
|
--atexit_count;
|
|
assert(atexit_count == c2_count);
|
|
}
|
|
|
|
// A class which counts itself and also calls atexit.
|
|
|
|
class c2
|
|
{
|
|
public:
|
|
c2()
|
|
{
|
|
assert(atexit_count == c2_count);
|
|
++c2_count;
|
|
atexit(atexit_function);
|
|
++atexit_count;
|
|
}
|
|
|
|
~c2()
|
|
{ --c2_count; }
|
|
};
|
|
|
|
c2 c2v1;
|
|
c2 c2v2;
|
|
|
|
int
|
|
main()
|
|
{
|
|
return 0;
|
|
}
|