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@ ProgramNode (location: (1,0)-(5,8))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(5,8))
└── body: (length: 1)
└── @ CallNode (location: (1,0)-(5,8))
├── flags: ∅
├── receiver:
│ @ CallNode (location: (1,0)-(5,3))
│ ├── flags: ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :proc
│ ├── message_loc: (1,0)-(1,4) = "proc"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block:
│ @ BlockNode (location: (1,5)-(5,3))
│ ├── locals: []
│ ├── parameters: ∅
│ ├── body:
│ │ @ BeginNode (location: (1,5)-(5,3))
│ │ ├── begin_keyword_loc: ∅
│ │ ├── statements:
│ │ │ @ StatementsNode (location: (2,2)-(2,8))
│ │ │ └── body: (length: 1)
│ │ │ └── @ SymbolNode (location: (2,2)-(2,8))
│ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ ├── opening_loc: (2,2)-(2,3) = ":"
│ │ │ ├── value_loc: (2,3)-(2,8) = "begin"
│ │ │ ├── closing_loc: ∅
│ │ │ └── unescaped: "begin"
│ │ ├── rescue_clause: ∅
│ │ ├── else_clause: ∅
│ │ ├── ensure_clause:
│ │ │ @ EnsureNode (location: (3,0)-(5,3))
│ │ │ ├── ensure_keyword_loc: (3,0)-(3,6) = "ensure"
│ │ │ ├── statements:
│ │ │ │ @ StatementsNode (location: (4,2)-(4,9))
│ │ │ │ └── body: (length: 1)
│ │ │ │ └── @ SymbolNode (location: (4,2)-(4,9))
│ │ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ │ ├── opening_loc: (4,2)-(4,3) = ":"
│ │ │ │ ├── value_loc: (4,3)-(4,9) = "ensure"
│ │ │ │ ├── closing_loc: ∅
│ │ │ │ └── unescaped: "ensure"
│ │ │ └── end_keyword_loc: (5,0)-(5,3) = "end"
│ │ └── end_keyword_loc: (5,0)-(5,3) = "end"
│ ├── opening_loc: (1,5)-(1,7) = "do"
│ └── closing_loc: (5,0)-(5,3) = "end"
├── call_operator_loc: (5,3)-(5,4) = "."
├── name: :call
├── message_loc: (5,4)-(5,8) = "call"
├── opening_loc: ∅
├── arguments: ∅
├── closing_loc: ∅
└── block: ∅
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