Method is_placeholder

core/object/script_instance.h:97–97

	virtual Ref<Script> get_script() const = 0;

	virtual bool is_placeholder() const { return false; }

	virtual void property_set_fallback(const StringName &p_name, const Variant &p_value, bool *r_valid);
	virtual Variant property_get_fallback(const StringName &p_name, bool *r_valid);