1 /* Test of log1b*() function family.
2 Copyright (C) 2012-2018 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <https://www.gnu.org/licenses/>. */
20 /* [MX] shaded specification in POSIX. */
23 ASSERT (ISNAN (LOGB (NAN
)));
26 ASSERT (LOGB (INFINITY
) == INFINITY
);
27 ASSERT (LOGB (- INFINITY
) == INFINITY
);