Finally, ARRAY_SIZE!

[ccan] / ccan / array_size / test / compile_fail.c

diff --git a/ccan/array_size/test/compile_fail.c b/ccan/array_size/test/compile_fail.c
new file mode 100644 (file)
index 0000000..9f9ac65
--- /dev/null
+++ b/ccan/array_size/test/compile_fail.c
@@ -0,0 +1,14 @@
+#include "array_size/array_size.h"
+
+int main(int argc, char *argv[8])
+{
+       char array[100];
+#ifdef FAIL
+       return ARRAY_SIZE(argv) + ARRAY_SIZE(array);
+#if !HAVE_TYPEOF || !HAVE_BUILTIN_TYPES_COMPATIBLE_P
+#error "Unfortunately we don't fail if _array_size_chk is a noop."
+#endif
+#else
+       return ARRAY_SIZE(array);
+#endif
+}