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@ ProgramNode (location: (1,0)-(1,11))
├── locals: [:a, :b]
└── statements:
@ StatementsNode (location: (1,0)-(1,11))
└── body: (length: 1)
└── @ LocalVariableWriteNode (location: (1,0)-(1,11))
├── name: :a
├── depth: 0
├── name_loc: (1,0)-(1,1) = "a"
├── value:
│ @ LocalVariableWriteNode (location: (1,4)-(1,11))
│ ├── name: :b
│ ├── depth: 0
│ ├── name_loc: (1,4)-(1,5) = "b"
│ ├── value:
│ │ @ CallNode (location: (1,8)-(1,11))
│ │ ├── flags: ignore_visibility
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :c
│ │ ├── message_loc: (1,8)-(1,9) = "c"
│ │ ├── opening_loc: ∅
│ │ ├── arguments:
│ │ │ @ ArgumentsNode (location: (1,10)-(1,11))
│ │ │ ├── flags: ∅
│ │ │ └── arguments: (length: 1)
│ │ │ └── @ IntegerNode (location: (1,10)-(1,11))
│ │ │ ├── flags: decimal
│ │ │ └── value: 1
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── operator_loc: (1,6)-(1,7) = "="
└── operator_loc: (1,2)-(1,3) = "="
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