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@ ProgramNode (location: (1,0)-(1,18))
├── locals: [:a, :b]
└── statements:
@ StatementsNode (location: (1,0)-(1,18))
└── body: (length: 1)
└── @ MultiWriteNode (location: (1,0)-(1,18))
├── lefts: (length: 2)
│ ├── @ LocalVariableTargetNode (location: (1,0)-(1,1))
│ │ ├── name: :a
│ │ └── depth: 0
│ └── @ LocalVariableTargetNode (location: (1,3)-(1,4))
│ ├── name: :b
│ └── depth: 0
├── rest: ∅
├── rights: (length: 0)
├── lparen_loc: ∅
├── rparen_loc: ∅
├── operator_loc: (1,5)-(1,6) = "="
└── value:
@ RescueModifierNode (location: (1,7)-(1,18))
├── expression:
│ @ CallNode (location: (1,7)-(1,8))
│ ├── flags: variable_call, ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :f
│ ├── message_loc: (1,7)-(1,8) = "f"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block: ∅
├── keyword_loc: (1,9)-(1,15) = "rescue"
└── rescue_expression:
@ IntegerNode (location: (1,16)-(1,18))
├── flags: decimal
└── value: 42
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