[
    FullOpeningTag(
        FullOpeningTagStatement {
            span: Span {
                line: 1,
                column: 1,
                position: 0,
            },
        },
    ),
    Expression(
        ExpressionStatement {
            expression: NullsafeMethodCall(
                NullsafeMethodCallExpression {
                    target: Variable(
                        SimpleVariable(
                            SimpleVariable {
                                span: Span {
                                    line: 1,
                                    column: 7,
                                    position: 6,
                                },
                                name: "$a",
                            },
                        ),
                    ),
                    question_arrow: Span {
                        line: 1,
                        column: 9,
                        position: 8,
                    },
                    method: Identifier(
                        SimpleIdentifier(
                            SimpleIdentifier {
                                span: Span {
                                    line: 1,
                                    column: 12,
                                    position: 11,
                                },
                                value: "b",
                            },
                        ),
                    ),
                    arguments: ArgumentList {
                        comments: CommentGroup {
                            comments: [],
                        },
                        left_parenthesis: Span {
                            line: 1,
                            column: 13,
                            position: 12,
                        },
                        arguments: [],
                        right_parenthesis: Span {
                            line: 1,
                            column: 14,
                            position: 13,
                        },
                    },
                },
            ),
            ending: Semicolon(
                Span {
                    line: 1,
                    column: 15,
                    position: 14,
                },
            ),
        },
    ),
]