Finally, ARRAY_SIZE!

[ccan] / ccan / array_size / test / compile_fail-function-param.c

diff --git a/ccan/array_size/test/compile_fail-function-param.c b/ccan/array_size/test/compile_fail-function-param.c
new file mode 100644 (file)
index 0000000..283646f
--- /dev/null
+++ b/ccan/array_size/test/compile_fail-function-param.c
@@ -0,0 +1,21 @@
+#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);
+}