# In 3.x there are warnings `CONSTANT_USED_AS_FUNCTION`, `FUNCTION_USED_AS_PROPERTY`, and `PROPERTY_USED_AS_FUNCTION`.
# In 4.x they are deprecated because either an error is produced or a `Callable` is returned.
const CONSTANT = 25
var property = 25
func function():
pass
func test():
function = 25
CONSTANT(123)
property()