ProgramNode(0...9)(
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    [MultiWriteNode(0...9)(
       [MultiWriteNode(0...2)(
          [SplatNode(0...2)((0...1), LocalVariableTargetNode(1...2)(:a, 0))],
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          nil,
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        ),
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       (6...7),
       CallNode(8...9)(nil, nil, (8...9), nil, nil, nil, nil, 2, "c"),
       nil,
       nil
     )]
  )
)
