2016-12-05 23:44:36 +01:00
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type
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2018-06-22 20:57:24 +00:00
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Eatable = concept e
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2016-12-05 23:44:36 +01:00
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eat(e)
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FoodBox[e: Eatable] = seq[e]
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Food = object
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name: string
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count: int
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proc eat(x: int) = echo "Eating the int: ", x
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proc eat(x: Food) = echo "Eating ", x.count, " ", x.name, "s"
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var ints = FoodBox[int](@[1,2,3,4,5])
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var fs = FoodBox[Food](@[])
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fs.add Food(name: "Hamburger", count: 3)
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fs.add Food(name: "Cheeseburger", count: 5)
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for f in fs:
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eat(f)
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