mirror of
https://github.com/tstack/lnav
synced 2024-11-17 15:29:40 +00:00
86 lines
2.5 KiB
C++
86 lines
2.5 KiB
C++
/**
|
|
* Copyright (c) 2007-2012, Timothy Stack
|
|
*
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions are met:
|
|
*
|
|
* * Redistributions of source code must retain the above copyright notice, this
|
|
* list of conditions and the following disclaimer.
|
|
* * Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* * Neither the name of Timothy Stack nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ''AS IS'' AND ANY
|
|
* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE FOR ANY
|
|
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
|
|
* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
|
|
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
#include <assert.h>
|
|
#include <stdlib.h>
|
|
|
|
#include "auto_mem.hh"
|
|
#include "config.h"
|
|
|
|
struct my_data {
|
|
int dummy1;
|
|
int dummy2;
|
|
};
|
|
|
|
int free_count;
|
|
void* last_free;
|
|
|
|
void
|
|
my_free(void* mem)
|
|
{
|
|
free_count += 1;
|
|
last_free = mem;
|
|
}
|
|
|
|
int
|
|
main(int argc, char* argv[])
|
|
{
|
|
int retval = EXIT_SUCCESS;
|
|
auto_mem<struct my_data, my_free> md1, md2;
|
|
struct my_data md1_val, md2_val;
|
|
|
|
md1 = &md1_val;
|
|
assert(free_count == 0);
|
|
md1 = std::move(md2);
|
|
assert(free_count == 1);
|
|
assert(last_free == &md1_val);
|
|
assert(md1 == NULL);
|
|
|
|
md1 = &md2_val;
|
|
assert(free_count == 1);
|
|
assert(last_free == &md1_val);
|
|
*md1.out() = &md1_val;
|
|
assert(free_count == 2);
|
|
assert(last_free == &md2_val);
|
|
assert(md1.in() == &md1_val);
|
|
|
|
{
|
|
auto_mem<struct my_data, my_free> md_cp(std::move(md1));
|
|
|
|
assert(md1 == NULL);
|
|
assert(free_count == 2);
|
|
assert(md_cp == &md1_val);
|
|
}
|
|
|
|
assert(free_count == 3);
|
|
assert(last_free == &md1_val);
|
|
|
|
return retval;
|
|
}
|