(TranslationUnit
    [(Program
        nullify1
        (TriviaNode
            [(EndOfLine)
            (Comment
                "! Tests for syntax (AST) only:"
            )]
            []
        )
        []
        []
        []
        [(Nullify
            0
            [a]
            []
            ()
        )
        (Nullify
            0
            [a
            b
            c
            d]
            []
            ()
        )]
        []
    )]
)
