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/* Copyright 2016
Free Software Foundation, Inc.
This file is part of Guile.
Guile is free software: you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Guile 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 Lesser General Public
License for more details.
You should have received a copy of the GNU Lesser General Public
License along with Guile. If not, see
<https://www.gnu.org/licenses/>. */
#if HAVE_CONFIG_H
#include <config.h>
#endif
#undef NDEBUG
#include <libguile.h>
#include <assert.h>
static SCM
mark_smob (SCM smob)
{
assert (SCM_SMOB_DATA (smob) == 1);
return SCM_BOOL_F;
}
static size_t
finalize_smob (SCM smob)
{
assert (SCM_SMOB_DATA (smob) == 1);
SCM_SET_SMOB_DATA (smob, 0);
/* Allocate a bit in the hopes of triggering a new GC, making the
marker race with the finalizer. */
scm_cons (SCM_BOOL_F, SCM_BOOL_F);
return 0;
}
static void
tests (void *data, int argc, char **argv)
{
scm_t_bits tc16;
int i;
tc16 = scm_make_smob_type ("smob with finalizer", 0);
scm_set_smob_mark (tc16, mark_smob);
scm_set_smob_free (tc16, finalize_smob);
for (i = 0; i < 1000 * 1000; i++)
scm_new_smob (tc16, 1);
}
int
main (int argc, char *argv[])
{
scm_boot_guile (argc, argv, tests, NULL);
return 0;
}
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