[
    Class {
        name: Identifier {
            start: (
                3,
                7,
            ),
            name: "foo",
            end: (
                3,
                11,
            ),
        },
        attributes: [],
        extends: None,
        implements: [],
        body: [
            Method(
                Method {
                    start: (
                        4,
                        5,
                    ),
                    end: (
                        6,
                        8,
                    ),
                    name: Identifier {
                        start: (
                            4,
                            21,
                        ),
                        name: "__construct",
                        end: (
                            4,
                            32,
                        ),
                    },
                    attributes: [],
                    parameters: MethodParameterList {
                        start: (
                            4,
                            32,
                        ),
                        end: (
                            6,
                            7,
                        ),
                        members: [
                            MethodParameter {
                                start: (
                                    5,
                                    9,
                                ),
                                end: (
                                    5,
                                    40,
                                ),
                                name: Variable {
                                    start: (
                                        5,
                                        32,
                                    ),
                                    name: "s",
                                    end: (
                                        5,
                                        35,
                                    ),
                                },
                                attributes: [],
                                type: Some(
                                    String,
                                ),
                                variadic: false,
                                default: Some(
                                    LiteralString {
                                        value: "h",
                                    },
                                ),
                                modifiers: PromotedPropertyModifierGroup {
                                    modifiers: [
                                        Readonly {
                                            start: (
                                                5,
                                                9,
                                            ),
                                            end: (
                                                5,
                                                18,
                                            ),
                                        },
                                        Public {
                                            start: (
                                                5,
                                                18,
                                            ),
                                            end: (
                                                5,
                                                25,
                                            ),
                                        },
                                    ],
                                },
                                by_ref: false,
                            },
                        ],
                    },
                    body: Some(
                        [],
                    ),
                    modifiers: MethodModifierGroup {
                        modifiers: [
                            Public {
                                start: (
                                    4,
                                    5,
                                ),
                                end: (
                                    4,
                                    12,
                                ),
                            },
                        ],
                    },
                    return_type: None,
                    by_ref: false,
                },
            ),
        ],
        modifiers: ClassModifierGroup {
            modifiers: [],
        },
    },
]