@ ProgramNode (location: (1,0)-(2,1))
├── locals: []
└── statements:
    @ StatementsNode (location: (1,0)-(2,1))
    └── body: (length: 1)
        └── @ StringNode (location: (1,0)-(2,1))
            ├── flags: ∅
            ├── opening_loc: (1,0)-(1,3) = "%Q{"
            ├── content_loc: (1,3)-(2,0) = " \\\n"
            ├── closing_loc: (2,0)-(2,1) = "}"
            └── unescaped: " "