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@ ProgramNode (location: (1,0)-(1,14))
├── locals: []
└── statements:
@ StatementsNode (location: (1,0)-(1,14))
└── body: (length: 1)
└── @ InterpolatedStringNode (location: (1,0)-(1,14))
├── flags: ∅
├── opening_loc: (1,0)-(1,1) = "\""
├── parts: (length: 5)
│ ├── @ EmbeddedVariableNode (location: (1,1)-(1,4))
│ │ ├── operator_loc: (1,1)-(1,2) = "#"
│ │ └── variable:
│ │ @ InstanceVariableReadNode (location: (1,2)-(1,4))
│ │ └── name: :@a
│ ├── @ StringNode (location: (1,4)-(1,5))
│ │ ├── flags: frozen
│ │ ├── opening_loc: ∅
│ │ ├── content_loc: (1,4)-(1,5) = " "
│ │ ├── closing_loc: ∅
│ │ └── unescaped: " "
│ ├── @ EmbeddedVariableNode (location: (1,5)-(1,9))
│ │ ├── operator_loc: (1,5)-(1,6) = "#"
│ │ └── variable:
│ │ @ ClassVariableReadNode (location: (1,6)-(1,9))
│ │ └── name: :@@a
│ ├── @ StringNode (location: (1,9)-(1,10))
│ │ ├── flags: frozen
│ │ ├── opening_loc: ∅
│ │ ├── content_loc: (1,9)-(1,10) = " "
│ │ ├── closing_loc: ∅
│ │ └── unescaped: " "
│ └── @ EmbeddedVariableNode (location: (1,10)-(1,13))
│ ├── operator_loc: (1,10)-(1,11) = "#"
│ └── variable:
│ @ GlobalVariableReadNode (location: (1,11)-(1,13))
│ └── name: :$a
└── closing_loc: (1,13)-(1,14) = "\""
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