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| author | Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com> | 2016-05-27 14:28:30 +0100 |
|---|---|---|
| committer | Manuel A. Fernandez Montecelo <manuel.montezelo@gmail.com> | 2016-05-27 14:28:30 +0100 |
| commit | a9a31b1de5776a3b08a82101a4fa711294f0dd1d (patch) | |
| tree | 159134a624e51509f40ed8823249f09a70d1dda3 /tests/test-isnand.h | |
| parent | 5f2b09982312c98863eb9a8dfe2c608b81f58259 (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.h | 14 |
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 |