@ ProgramNode (location: (1,0)-(1,3))
├── flags: ∅
├── locals: []
└── statements:
    @ StatementsNode (location: (1,0)-(1,3))
    ├── flags: ∅
    └── body: (length: 1)
        └── @ RangeNode (location: (1,0)-(1,3))
            ├── flags: newline, static_literal
            ├── left:
            │   @ IntegerNode (location: (1,0)-(1,1))
            │   ├── flags: static_literal, decimal
            │   └── value: 2
            ├── right: ∅
            └── operator_loc: (1,1)-(1,3) = ".."
