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Merge commit 'a39d4083cab589d7cd6a13e8a4b8db8875261d75'
[gnulib.git]
/
tests
/
test-round1.c
diff --git
a/tests/test-round1.c
b/tests/test-round1.c
index
5e20d1b
..
7bd6adb
100644
(file)
--- a/
tests/test-round1.c
+++ b/
tests/test-round1.c
@@
-1,5
+1,5
@@
/* Test of rounding to nearest, breaking ties away from zero.
/* Test of rounding to nearest, breaking ties away from zero.
- Copyright (C) 2007-201
0
Free Software Foundation, Inc.
+ Copyright (C) 2007-201
4
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
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
@@
-12,8
+12,7
@@
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
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, write to the Free Software Foundation,
- Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+ along with this program; if not, see <http://www.gnu.org/licenses/>. */
/* Written by Ben Pfaff <blp@gnu.org>, 2007.
Based heavily on Bruno Haible's test-trunc.c. */
/* Written by Ben Pfaff <blp@gnu.org>, 2007.
Based heavily on Bruno Haible's test-trunc.c. */
@@
-26,19
+25,17
@@
SIGNATURE_CHECK (round, double, (double));
#include "isnand-nolibm.h"
SIGNATURE_CHECK (round, double, (double));
#include "isnand-nolibm.h"
+#include "minus-zero.h"
+#include "infinity.h"
#include "nan.h"
#include "macros.h"
#include "nan.h"
#include "macros.h"
-/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
- So we use -zero instead. */
-double zero = 0.0;
-
int
main ()
{
/* Zero. */
ASSERT (round (0.0) == 0.0);
int
main ()
{
/* Zero. */
ASSERT (round (0.0) == 0.0);
- ASSERT (round (
-zero
) == 0.0);
+ ASSERT (round (
minus_zerod
) == 0.0);
/* Positive numbers. */
ASSERT (round (0.3) == 0.0);
ASSERT (round (0.5) == 1.0);
/* Positive numbers. */
ASSERT (round (0.3) == 0.0);
ASSERT (round (0.5) == 1.0);
@@
-66,8
+63,8
@@
main ()
ASSERT (round (-65536.001) == -65536.0);
ASSERT (round (-2.341e31) == -2.341e31);
/* Infinite numbers. */
ASSERT (round (-65536.001) == -65536.0);
ASSERT (round (-2.341e31) == -2.341e31);
/* Infinite numbers. */
- ASSERT (round (
1.0 / 0.0) == 1.0 / 0.0
);
- ASSERT (round (-
1.0 / 0.0) == -1.0 / 0.0
);
+ ASSERT (round (
Infinityd ()) == Infinityd ()
);
+ ASSERT (round (-
Infinityd ()) == - Infinityd ()
);
/* NaNs. */
ASSERT (isnand (round (NaNd ())));
/* NaNs. */
ASSERT (isnand (round (NaNd ())));