/* Test of isnanf() substitute.
- Copyright (C) 2007-2008 Free Software Foundation, Inc.
+ Copyright (C) 2007-2013 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
/* Written by Bruno Haible <bruno@clisp.org>, 2007. */
#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
+#include "minus-zero.h"
+#include "infinity.h"
#include "nan.h"
-
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
-
-/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0f.
- So we use -zero instead. */
-float zero = 0.0f;
+#include "macros.h"
int
main ()
ASSERT (!isnanf (-2.718e30f));
ASSERT (!isnanf (-2.718e-30f));
ASSERT (!isnanf (0.0f));
- ASSERT (!isnanf (-zero));
+ ASSERT (!isnanf (minus_zerof));
/* Infinite values. */
- ASSERT (!isnanf (1.0f / 0.0f));
- ASSERT (!isnanf (-1.0f / 0.0f));
+ ASSERT (!isnanf (Infinityf ()));
+ ASSERT (!isnanf (- Infinityf ()));
/* Quiet NaN. */
ASSERT (isnanf (NaNf ()));
#if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT