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Support for MSVC compiler: Avoid division by a literal 0.
[gnulib.git]
/
tests
/
test-roundf1.c
diff --git
a/tests/test-roundf1.c
b/tests/test-roundf1.c
index
354dcf0
..
8413e82
100644
(file)
--- a/
tests/test-roundf1.c
+++ b/
tests/test-roundf1.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
, 2008, 2009, 2010
Free Software Foundation, Inc.
+ Copyright (C) 2007
-2011
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
@@
-27,6
+27,7
@@
SIGNATURE_CHECK (roundf, float, (float));
#include "isnanf-nolibm.h"
#include "minus-zero.h"
#include "isnanf-nolibm.h"
#include "minus-zero.h"
+#include "infinity.h"
#include "nan.h"
#include "macros.h"
#include "nan.h"
#include "macros.h"
@@
-35,9
+36,7
@@
main ()
{
/* Zero. */
ASSERT (roundf (0.0f) == 0.0f);
{
/* Zero. */
ASSERT (roundf (0.0f) == 0.0f);
- ASSERT (!signbit (roundf (0.0f)));
ASSERT (roundf (minus_zerof) == 0.0f);
ASSERT (roundf (minus_zerof) == 0.0f);
- ASSERT (!!signbit (minus_zerof) == !!signbit (roundf (minus_zerof)));
/* Positive numbers. */
ASSERT (roundf (0.3f) == 0.0f);
ASSERT (roundf (0.5f) == 1.0f);
/* Positive numbers. */
ASSERT (roundf (0.3f) == 0.0f);
ASSERT (roundf (0.5f) == 1.0f);
@@
-65,8
+64,8
@@
main ()
ASSERT (roundf (-65536.01f) == -65536.0f);
ASSERT (roundf (-2.341e31f) == -2.341e31f);
/* Infinite numbers. */
ASSERT (roundf (-65536.01f) == -65536.0f);
ASSERT (roundf (-2.341e31f) == -2.341e31f);
/* Infinite numbers. */
- ASSERT (roundf (
1.0 / 0.0f) == 1.0 / 0.0f
);
- ASSERT (roundf (-
1.0 / 0.0f) == -1.0 / 0.0f
);
+ ASSERT (roundf (
Infinityf ()) == Infinityf ()
);
+ ASSERT (roundf (-
Infinityf ()) == - Infinityf ()
);
/* NaNs. */
ASSERT (isnanf (roundf (NaNf ())));
/* NaNs. */
ASSERT (isnanf (roundf (NaNf ())));