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authorManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
committerManuel A. Fernandez Montecelo <manuel.montezelo@gmail.com>2016-05-27 14:28:30 +0100
commita9a31b1de5776a3b08a82101a4fa711294f0dd1d (patch)
tree159134a624e51509f40ed8823249f09a70d1dda3 /tests/test-isnand.h
parent5f2b09982312c98863eb9a8dfe2c608b81f58259 (diff)
Imported Upstream version 0.9.6+really0.9.3upstream/0.9.6+really0.9.3
Diffstat (limited to 'tests/test-isnand.h')
-rw-r--r--tests/test-isnand.h14
1 files changed, 8 insertions, 6 deletions
diff --git a/tests/test-isnand.h b/tests/test-isnand.h
index 06fc183..f986621 100644
--- a/tests/test-isnand.h
+++ b/tests/test-isnand.h
@@ -1,5 +1,5 @@
/* Test of isnand() substitute.
- Copyright (C) 2007-2015 Free Software Foundation, Inc.
+ Copyright (C) 2007-2010 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
@@ -18,11 +18,13 @@
#include <limits.h>
-#include "minus-zero.h"
-#include "infinity.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 ()
{
@@ -34,10 +36,10 @@ main ()
ASSERT (!isnand (-2.718e30));
ASSERT (!isnand (-2.718e-30));
ASSERT (!isnand (0.0));
- ASSERT (!isnand (minus_zerod));
+ ASSERT (!isnand (-zero));
/* Infinite values. */
- ASSERT (!isnand (Infinityd ()));
- ASSERT (!isnand (- Infinityd ()));
+ ASSERT (!isnand (1.0 / 0.0));
+ ASSERT (!isnand (-1.0 / 0.0));
/* Quiet NaN. */
ASSERT (isnand (NaNd ()));
#if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT