#include "nan.h"
#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
+ do \
+ { \
+ if (!(expr)) \
+ { \
fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
+ 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;
+
int
main ()
{
ASSERT (!isnanf (-2.718e30f));
ASSERT (!isnanf (-2.718e-30f));
ASSERT (!isnanf (0.0f));
- ASSERT (!isnanf (-0.0f));
+ ASSERT (!isnanf (-zero));
/* Infinite values. */
ASSERT (!isnanf (1.0f / 0.0f));
ASSERT (!isnanf (-1.0f / 0.0f));