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@ ProgramNode (location: (1,0)-(1,25))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(1,25))
└── body: (length: 1)
└── @ NextNode (location: (1,0)-(1,25))
├── arguments:
│ @ ArgumentsNode (location: (1,5)-(1,25))
│ ├── arguments: (length: 1)
│ │ └── @ CallNode (location: (1,5)-(1,25))
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :foo
│ │ ├── message_loc: (1,5)-(1,8) = "foo"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (1,9)-(1,12))
│ │ │ ├── arguments: (length: 1)
│ │ │ │ └── @ CallNode (location: (1,9)-(1,12))
│ │ │ │ ├── receiver: ∅
│ │ │ │ ├── call_operator_loc: ∅
│ │ │ │ ├── name: :arg
│ │ │ │ ├── message_loc: (1,9)-(1,12) = "arg"
│ │ │ │ ├── opening_loc: ∅
│ │ │ │ ├── arguments: ∅
│ │ │ │ ├── closing_loc: ∅
│ │ │ │ ├── block: ∅
│ │ │ │ └── flags: variable_call
│ │ │ └── flags: ∅
│ │ ├── closing_loc: ∅
│ │ ├── block:
│ │ │ @ BlockNode (location: (1,13)-(1,25))
│ │ │ ├── locals: [:bar]
│ │ │ ├── parameters:
│ │ │ │ @ BlockParametersNode (location: (1,16)-(1,21))
│ │ │ │ ├── parameters:
│ │ │ │ │ @ ParametersNode (location: (1,17)-(1,20))
│ │ │ │ │ ├── requireds: (length: 1)
│ │ │ │ │ │ └── @ RequiredParameterNode (location: (1,17)-(1,20))
│ │ │ │ │ │ └── name: :bar
│ │ │ │ │ ├── optionals: (length: 0)
│ │ │ │ │ ├── rest: ∅
│ │ │ │ │ ├── posts: (length: 0)
│ │ │ │ │ ├── keywords: (length: 0)
│ │ │ │ │ ├── keyword_rest: ∅
│ │ │ │ │ └── block: ∅
│ │ │ │ ├── locals: (length: 0)
│ │ │ │ ├── opening_loc: (1,16)-(1,17) = "|"
│ │ │ │ └── closing_loc: (1,20)-(1,21) = "|"
│ │ │ ├── body: ∅
│ │ │ ├── opening_loc: (1,13)-(1,15) = "do"
│ │ │ ├── closing_loc: (1,22)-(1,25) = "end"
│ │ │ └── numbered_parameters: 0
│ │ └── flags: ∅
│ └── flags: ∅
└── keyword_loc: (1,0)-(1,4) = "next"
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