[
    Declare {
        declares: [
            DeclareItem {
                key: Identifier {
                    name: "a",
                },
                value: Int {
                    i: 1,
                },
            },
        ],
        body: [
            Expression {
                expr: Variable {
                    name: "a",
                },
            },
        ],
    },
    Declare {
        declares: [
            DeclareItem {
                key: Identifier {
                    name: "b",
                },
                value: ConstantString {
                    value: "9",
                },
            },
        ],
        body: [
            Expression {
                expr: Variable {
                    name: "a",
                },
            },
        ],
    },
    Declare {
        declares: [
            DeclareItem {
                key: Identifier {
                    name: "foo",
                },
                value: Float {
                    f: 1.42,
                },
            },
        ],
        body: [],
    },
]