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/* tatanh -- test file for mpc_atanh.
Copyright (C) 2009 INRIA
This file is part of GNU MPC.
GNU MPC 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.
GNU MPC 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 this program. If not, see http://www.gnu.org/licenses/ .
*/
#include "mpc-tests.h"
static void
bug20091120 (void)
{
mpc_t x, y;
mpc_init2 (x, 53);
mpc_init3 (y, 17, 42);
mpc_set_ui_ui (x, 1, 1, MPC_RNDNN);
mpc_atanh (y, x, MPC_RNDNN);
if (mpfr_get_prec (mpc_realref(y)) != 17 ||
mpfr_get_prec (mpc_imagref(y)) != 42)
{
printf ("Error, mpc_atanh changed the precisions!!!\n");
exit (1);
}
mpc_clear (x);
mpc_clear (y);
}
int
main (void)
{
DECL_FUNC (CC, f, mpc_atanh);
test_start ();
bug20091120 ();
data_check (f, "atanh.dat");
tgeneric (f, 2, 512, 5, 128);
test_end ();
return 0;
}
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