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@ ProgramNode (location: (1,0)-(1,40))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(1,40))
└── body: (length: 1)
└── @ CaseNode (location: (1,0)-(1,40))
├── predicate:
│ @ CallNode (location: (1,5)-(1,8))
│ ├── flags: variable_call, ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :foo
│ ├── message_loc: (1,5)-(1,8) = "foo"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block: ∅
├── conditions: (length: 1)
│ └── @ WhenNode (location: (1,10)-(1,25))
│ ├── keyword_loc: (1,10)-(1,14) = "when"
│ ├── conditions: (length: 1)
│ │ └── @ StringNode (location: (1,15)-(1,20))
│ │ ├── flags: frozen
│ │ ├── opening_loc: (1,15)-(1,16) = "'"
│ │ ├── content_loc: (1,16)-(1,19) = "bar"
│ │ ├── closing_loc: (1,19)-(1,20) = "'"
│ │ └── unescaped: "bar"
│ ├── then_keyword_loc: ∅
│ └── statements:
│ @ StatementsNode (location: (1,22)-(1,25))
│ └── body: (length: 1)
│ └── @ CallNode (location: (1,22)-(1,25))
│ ├── flags: variable_call, ignore_visibility
│ ├── receiver: ∅
│ ├── call_operator_loc: ∅
│ ├── name: :bar
│ ├── message_loc: (1,22)-(1,25) = "bar"
│ ├── opening_loc: ∅
│ ├── arguments: ∅
│ ├── closing_loc: ∅
│ └── block: ∅
├── consequent:
│ @ ElseNode (location: (1,27)-(1,40))
│ ├── else_keyword_loc: (1,27)-(1,31) = "else"
│ ├── statements:
│ │ @ StatementsNode (location: (1,32)-(1,35))
│ │ └── body: (length: 1)
│ │ └── @ CallNode (location: (1,32)-(1,35))
│ │ ├── flags: variable_call, ignore_visibility
│ │ ├── receiver: ∅
│ │ ├── call_operator_loc: ∅
│ │ ├── name: :baz
│ │ ├── message_loc: (1,32)-(1,35) = "baz"
│ │ ├── opening_loc: ∅
│ │ ├── arguments: ∅
│ │ ├── closing_loc: ∅
│ │ └── block: ∅
│ └── end_keyword_loc: (1,37)-(1,40) = "end"
├── case_keyword_loc: (1,0)-(1,4) = "case"
└── end_keyword_loc: (1,37)-(1,40) = "end"
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