[
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                value: "foo",
            },
            attributes: [],
            parameters: FunctionParameterList {
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                end: (
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                members: [
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                        end: (
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                        name: SimpleVariable {
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                            name: "a",
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                        attributes: [],
                        type: None,
                        variadic: false,
                        default: None,
                        by_ref: false,
                    },
                ],
            },
            return_type: None,
            by_ref: false,
            body: [
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                    variables: [
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                                variable: New {
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                                    target: AnonymousClass(
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                                            extends: None,
                                            implements: None,
                                            attributes: [],
                                            body: ClassBody {
                                                start: (
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                                                    26,
                                                ),
                                                end: (
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                                                    5,
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                                                members: [
                                                    Method(
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                                                            name: SimpleIdentifier {
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                                                                value: "__toString",
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                                                                end: (
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                                                                members: [],
                                                            },
                                                            body: Some(
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                                            arguments: [],
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                    value: "why!",
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                        variable: FunctionCall {
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                                expr: Closure(
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                                            4,
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                                            1,
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                                        attributes: [],
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                                            end: (
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                                                15,
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                                            members: [],
                                        },
                                        return_ty: None,
                                        uses: [],
                                        by_ref: false,
                                        body: [
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                                                        value: "m",
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                                        static: false,
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                            arguments: ArgumentList {
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                                    3,
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                                arguments: [],
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                                    4,
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                        end: (
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            arguments: ArgumentList {
                start: (
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                arguments: [
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                        value: Array {
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                end: (
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        },
        end: (
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]
