Mercurial > gnulib
view tests/test-hypot-ieee.h @ 40246:c34f677e6117 default tip master
_Noreturn: GCC 4.7 does not support [[noreturn]] in C++11 mode
* lib/_Noreturn.h, m4/gnulib-common.m4: Don't use [[noreturn]] before
GCC 4.8.
author | Akim Demaille <akim.demaille@gmail.com> |
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date | Sun, 17 Mar 2019 19:27:20 +0100 |
parents | b06060465f09 |
children |
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/* Test of hypot*() function family. Copyright (C) 2012-2019 Free Software Foundation, Inc. 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, see <https://www.gnu.org/licenses/>. */ static void test_function (void) { /* [MX] shaded specification in POSIX. */ /* Infinity. */ ASSERT (HYPOT (INFINITY, L_(2.0)) == INFINITY); ASSERT (HYPOT (- INFINITY, L_(2.0)) == INFINITY); ASSERT (HYPOT (INFINITY, - L_(2.0)) == INFINITY); ASSERT (HYPOT (- INFINITY, - L_(2.0)) == INFINITY); ASSERT (HYPOT (L_(2.0), INFINITY) == INFINITY); ASSERT (HYPOT (L_(2.0), - INFINITY) == INFINITY); ASSERT (HYPOT (- L_(2.0), INFINITY) == INFINITY); ASSERT (HYPOT (- L_(2.0), - INFINITY) == INFINITY); /* Mixed Infinity and NaN. */ ASSERT (HYPOT (INFINITY, NAN) == INFINITY); ASSERT (HYPOT (- INFINITY, NAN) == INFINITY); ASSERT (HYPOT (NAN, INFINITY) == INFINITY); ASSERT (HYPOT (NAN, - INFINITY) == INFINITY); /* NaN. */ ASSERT (ISNAN (HYPOT (NAN, L_(2.0)))); ASSERT (ISNAN (HYPOT (NAN, - L_(2.0)))); ASSERT (ISNAN (HYPOT (L_(2.0), NAN))); ASSERT (ISNAN (HYPOT (- L_(2.0), NAN))); }