diff options
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 06fc1837..f9866217 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 |