gravity-lang/test/unittest/fiber.gravity

#unittest {
	name: "Fiber basic usage.";
	result: 23;
};

var g = 0;

func main() {
    var fiber = Fiber.create({
        g += 10;
        Fiber.yield()
        g += 10;
    });
    
    g += 1;
    fiber.call()
    g += 1;
    fiber.call()
    g += 1;
    
    return g;
}