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ProgramNode(0...25)(
[],
StatementsNode(0...25)(
[CallNode(0...25)(
nil,
nil,
(0...1),
nil,
nil,
nil,
BlockNode(2...25)(
[:a, :b, :c, :d],
BlockParametersNode(4...23)(
ParametersNode(5...22)(
[RequiredParameterNode(5...6)(:a)],
[OptionalParameterNode(8...14)(
:b,
(8...9),
(10...11),
IntegerNode(12...14)()
)],
[],
RestParameterNode(16...18)((16...17), (17...18)),
[],
nil,
BlockParameterNode(20...22)(:d, (21...22), (20...21))
),
[],
(4...5),
(22...23)
),
nil,
(2...3),
(24...25)
),
0,
"f"
)]
)
)
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