[
    FullOpeningTag(
        FullOpeningTagStatement {
            span: Span {
                line: 1,
                column: 1,
                position: 0,
            },
        },
    ),
    Constant(
        ConstantStatement {
            comments: CommentGroup {
                comments: [],
            },
            const: Span {
                line: 4,
                column: 1,
                position: 9,
            },
            entries: [
                ConstantEntry {
                    name: SimpleIdentifier {
                        span: Span {
                            line: 4,
                            column: 7,
                            position: 15,
                        },
                        value: "a",
                    },
                    equals: Span {
                        line: 4,
                        column: 9,
                        position: 17,
                    },
                    value: Identifier(
                        SimpleIdentifier(
                            SimpleIdentifier {
                                span: Span {
                                    line: 4,
                                    column: 11,
                                    position: 19,
                                },
                                value: "\null",
                            },
                        ),
                    ),
                },
            ],
            semicolon: Span {
                line: 4,
                column: 16,
                position: 24,
            },
        },
    ),
]