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@ ProgramNode (location: (1,0)-(4,3))
├── locals: [:a]
└── statements:
@ StatementsNode (location: (1,0)-(4,3))
└── body: (length: 1)
└── @ CaseMatchNode (location: (1,0)-(4,3))
├── predicate:
│ @ HashNode (location: (1,5)-(1,11))
│ ├── opening_loc: (1,5)-(1,6) = "{"
│ ├── elements: (length: 1)
│ │ └── @ AssocNode (location: (1,6)-(1,10))
│ │ ├── key:
│ │ │ @ SymbolNode (location: (1,6)-(1,8))
│ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ ├── opening_loc: ∅
│ │ │ ├── value_loc: (1,6)-(1,7) = "a"
│ │ │ ├── closing_loc: (1,7)-(1,8) = ":"
│ │ │ └── unescaped: "a"
│ │ ├── value:
│ │ │ @ IntegerNode (location: (1,9)-(1,10))
│ │ │ ├── flags: decimal
│ │ │ └── value: 0
│ │ └── operator_loc: ∅
│ └── closing_loc: (1,10)-(1,11) = "}"
├── conditions: (length: 1)
│ └── @ InNode (location: (2,0)-(3,5))
│ ├── pattern:
│ │ @ HashPatternNode (location: (2,3)-(2,11))
│ │ ├── constant: ∅
│ │ ├── elements: (length: 1)
│ │ │ └── @ AssocNode (location: (2,4)-(2,6))
│ │ │ ├── key:
│ │ │ │ @ SymbolNode (location: (2,4)-(2,6))
│ │ │ │ ├── flags: forced_us_ascii_encoding
│ │ │ │ ├── opening_loc: ∅
│ │ │ │ ├── value_loc: (2,4)-(2,5) = "a"
│ │ │ │ ├── closing_loc: (2,5)-(2,6) = ":"
│ │ │ │ └── unescaped: "a"
│ │ │ ├── value:
│ │ │ │ @ ImplicitNode (location: (2,4)-(2,5))
│ │ │ │ └── value:
│ │ │ │ @ LocalVariableTargetNode (location: (2,4)-(2,5))
│ │ │ │ ├── name: :a
│ │ │ │ └── depth: 0
│ │ │ └── operator_loc: ∅
│ │ ├── rest:
│ │ │ @ AssocSplatNode (location: (2,8)-(2,10))
│ │ │ ├── value: ∅
│ │ │ └── operator_loc: (2,8)-(2,10) = "**"
│ │ ├── opening_loc: (2,3)-(2,4) = "{"
│ │ └── closing_loc: (2,10)-(2,11) = "}"
│ ├── statements:
│ │ @ StatementsNode (location: (3,2)-(3,5))
│ │ └── body: (length: 1)
│ │ └── @ ArrayNode (location: (3,2)-(3,5))
│ │ ├── flags: ∅
│ │ ├── elements: (length: 1)
│ │ │ └── @ LocalVariableReadNode (location: (3,3)-(3,4))
│ │ │ ├── name: :a
│ │ │ └── depth: 0
│ │ ├── opening_loc: (3,2)-(3,3) = "["
│ │ └── closing_loc: (3,4)-(3,5) = "]"
│ ├── in_loc: (2,0)-(2,2) = "in"
│ └── then_loc: ∅
├── consequent: ∅
├── case_keyword_loc: (1,0)-(1,4) = "case"
└── end_keyword_loc: (4,0)-(4,3) = "end"
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