Kaba struct DataSet ed

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Syntax ed

struct DataSet
    var x: f32[]
    var y: f32[]

    # constructors
    func mut __init__()
    func mut __init__(x: f32[], y: f32[])

    # operators
    func mut __assign__(other: DataSet)  # DataSet = DataSet

Elements ed

var x: f32[]
...

var y: f32[]
...