// Compiler:
//  	stdout:42

extern func exit(code: i32) void;
extern func printf(c: *char,...) void;

func assert(cond: bool) void {
	if !cond {
		printf("Assertion failed\n");
		exit(-1);
	}

	return;
}

pub struct Point {
	x: i32,
	y: i32
}

func (v: *Point) getX() i32 {
	return v.x;
}

func (v: *Point) setX(val: i32) void {
	v.x = val;
	return;
}

pub func main() i32 {
	var p = Point {
		x: 0,
		y: 0
	};

	assert(p.x == 0);
	assert(p.y == 0);

	p.setX(42);

	assert(p.getX() == 42);
	
	printf("%i\n",p.x);
	return 0;	
}