--- /dev/null
+#include <ccan/array_size/array_size.h>
+#include <stdlib.h>
+
+struct foo {
+ unsigned int a, b;
+};
+
+int check_parameter(const struct foo array[4]);
+int check_parameter(const struct foo array[4])
+{
+#ifdef FAIL
+ return (ARRAY_SIZE(array) == 4);
+#else
+ return sizeof(array) == 4 * sizeof(struct foo);
+#endif
+}
+
+int main(int argc, char *argv[])
+{
+ return check_parameter(NULL);
+}