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@ ProgramNode (location: (1,0)-(9,3))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(9,3))
└── body: (length: 1)
└── @ BeginNode (location: (1,0)-(9,3))
├── begin_keyword_loc: (1,0)-(1,5) = "begin"
├── statements: ∅
├── rescue_clause:
│ @ RescueNode (location: (3,0)-(3,6))
│ ├── keyword_loc: (3,0)-(3,6) = "rescue"
│ ├── exceptions: (length: 0)
│ ├── operator_loc: ∅
│ ├── reference: ∅
│ ├── statements: ∅
│ └── consequent: ∅
├── else_clause:
│ @ ElseNode (location: (5,0)-(7,6))
│ ├── else_keyword_loc: (5,0)-(5,4) = "else"
│ ├── statements: ∅
│ └── end_keyword_loc: (7,0)-(7,6) = "ensure"
├── ensure_clause:
│ @ EnsureNode (location: (7,0)-(9,3))
│ ├── ensure_keyword_loc: (7,0)-(7,6) = "ensure"
│ ├── statements: ∅
│ └── end_keyword_loc: (9,0)-(9,3) = "end"
└── end_keyword_loc: (9,0)-(9,3) = "end"
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