type T struct {
	Name    string
	Ordinal int
}

func _(args []T) {
	var s string
	for i, v := range args {
		cname := C.CString(v.Name)
		args[i].Ordinal = int(C.sqlite3_bind_parameter_index(s, cname)) // no error due to i not being "used"
		C.free(unsafe.Pointer(cname))
	}
}

type CType C.Type

const _ CType = C.X // no error due to invalid constant type
const _ = C.X