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@ ProgramNode (location: (1,0)-(7,3))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(7,3))
└── body: (length: 1)
└── @ BeginNode (location: (1,0)-(7,3))
├── begin_keyword_loc: (1,0)-(1,5) = "begin"
├── statements:
│ @ StatementsNode (location: (2,2)-(2,3))
│ └── body: (length: 1)
│ └── @ CallNode (location: (2,2)-(2,3))
│ ├── flags: variable_call, ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :a
│ ├── message_loc: (2,2)-(2,3) = "a"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block: ∅
├── rescue_clause:
│ @ RescueNode (location: (3,0)-(6,3))
│ ├── keyword_loc: (3,0)-(3,6) = "rescue"
│ ├── exceptions: (length: 0)
│ ├── operator_loc: ∅
│ ├── reference: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (4,2)-(4,3))
│ │ └── body: (length: 1)
│ │ └── @ CallNode (location: (4,2)-(4,3))
│ │ ├── flags: variable_call, ignore_visibility
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :b
│ │ ├── message_loc: (4,2)-(4,3) = "b"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── consequent:
│ @ RescueNode (location: (5,0)-(6,3))
│ ├── keyword_loc: (5,0)-(5,6) = "rescue"
│ ├── exceptions: (length: 0)
│ ├── operator_loc: ∅
│ ├── reference: ∅
│ ├── statements:
│ │ @ StatementsNode (location: (6,2)-(6,3))
│ │ └── body: (length: 1)
│ │ └── @ CallNode (location: (6,2)-(6,3))
│ │ ├── flags: variable_call, ignore_visibility
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :c
│ │ ├── message_loc: (6,2)-(6,3) = "c"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── consequent: ∅
├── else_clause: ∅
├── ensure_clause: ∅
└── end_keyword_loc: (7,0)-(7,3) = "end"
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