/* Test whether __func__ is available
- Copyright (C) 2008 Free Software Foundation, Inc.
+ Copyright (C) 2008-2009 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
#include <stdio.h>
#include <stdlib.h>
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
+#define ASSERT(expr) \
+ do \
+ { \
+ if (!(expr)) \
+ { \
fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
- abort (); \
- } \
- } \
+ fflush (stderr); \
+ abort (); \
+ } \
+ } \
while (0)
int
main ()
{
+ ASSERT (strlen (__func__) > 0);
+
+ /* On SunPRO C 5.9, sizeof __func__ evaluates to 0. The compiler warns:
+ "warning: null dimension: sizeof()". */
+#if !defined __SUNPRO_C
ASSERT (strlen (__func__) + 1 == sizeof __func__);
+#endif
+
return 0;
}