[
    FullOpeningTag(
        FullOpeningTagStatement {
            span: Span {
                line: 1,
                column: 1,
                position: 0,
            },
        },
    ),
    Function(
        FunctionStatement {
            comments: CommentGroup {
                comments: [],
            },
            attributes: [],
            function: Span {
                line: 1,
                column: 7,
                position: 6,
            },
            ampersand: None,
            name: SimpleIdentifier {
                span: Span {
                    line: 1,
                    column: 16,
                    position: 15,
                },
                value: "foo",
            },
            parameters: FunctionParameterList {
                comments: CommentGroup {
                    comments: [],
                },
                left_parenthesis: Span {
                    line: 1,
                    column: 19,
                    position: 18,
                },
                parameters: CommaSeparated {
                    inner: [],
                    commas: [],
                },
                right_parenthesis: Span {
                    line: 1,
                    column: 20,
                    position: 19,
                },
            },
            return_type: Some(
                ReturnType {
                    colon: Span {
                        line: 1,
                        column: 21,
                        position: 20,
                    },
                    data_type: Void(
                        Span {
                            line: 1,
                            column: 23,
                            position: 22,
                        },
                    ),
                },
            ),
            body: FunctionBody {
                comments: CommentGroup {
                    comments: [],
                },
                left_brace: Span {
                    line: 1,
                    column: 28,
                    position: 27,
                },
                statements: [],
                right_brace: Span {
                    line: 1,
                    column: 29,
                    position: 28,
                },
            },
        },
    ),
]