struct Hold {
	~~uint8 a,
	~uint8 b
}

/; method Hold

	/; set (~uint8 to_set)
		self.b = to_set
		self.a = ~self.b
	;/
;/

/; main [int]
	uint8 val = 69
	
	Hold h
	h.set(~val)
	
	return h.a``
;/