@ ProgramNode (location: (1,0)-(19,16))
├── flags: ∅
├── locals: [:c, :d, :b, :a]
└── statements:
    @ StatementsNode (location: (1,0)-(19,16))
    ├── flags: ∅
    └── body: (length: 10)
        ├── @ MultiWriteNode (location: (1,0)-(1,7))
        │   ├── flags: newline
        │   ├── lefts: (length: 0)
        │   ├── rest:
        │   │   @ SplatNode (location: (1,0)-(1,1))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (1,0)-(1,1) = "*"
        │   │   └── expression: ∅
        │   ├── rights: (length: 0)
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (1,2)-(1,3) = "="
        │   └── value:
        │       @ CallNode (location: (1,4)-(1,7))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (1,4)-(1,7) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (3,0)-(3,13))
        │   ├── flags: newline
        │   ├── lefts: (length: 0)
        │   ├── rest:
        │   │   @ SplatNode (location: (3,0)-(3,1))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (3,0)-(3,1) = "*"
        │   │   └── expression: ∅
        │   ├── rights: (length: 2)
        │   │   ├── @ LocalVariableTargetNode (location: (3,3)-(3,4))
        │   │   │   ├── flags: ∅
        │   │   │   ├── name: :c
        │   │   │   └── depth: 0
        │   │   └── @ LocalVariableTargetNode (location: (3,6)-(3,7))
        │   │       ├── flags: ∅
        │   │       ├── name: :d
        │   │       └── depth: 0
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (3,8)-(3,9) = "="
        │   └── value:
        │       @ CallNode (location: (3,10)-(3,13))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (3,10)-(3,13) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (5,0)-(5,8))
        │   ├── flags: newline
        │   ├── lefts: (length: 0)
        │   ├── rest:
        │   │   @ SplatNode (location: (5,0)-(5,2))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (5,0)-(5,1) = "*"
        │   │   └── expression:
        │   │       @ LocalVariableTargetNode (location: (5,1)-(5,2))
        │   │       ├── flags: ∅
        │   │       ├── name: :b
        │   │       └── depth: 0
        │   ├── rights: (length: 0)
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (5,3)-(5,4) = "="
        │   └── value:
        │       @ CallNode (location: (5,5)-(5,8))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (5,5)-(5,8) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (7,0)-(7,11))
        │   ├── flags: newline
        │   ├── lefts: (length: 0)
        │   ├── rest:
        │   │   @ SplatNode (location: (7,0)-(7,2))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (7,0)-(7,1) = "*"
        │   │   └── expression:
        │   │       @ LocalVariableTargetNode (location: (7,1)-(7,2))
        │   │       ├── flags: ∅
        │   │       ├── name: :b
        │   │       └── depth: 0
        │   ├── rights: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (7,4)-(7,5))
        │   │       ├── flags: ∅
        │   │       ├── name: :c
        │   │       └── depth: 0
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (7,6)-(7,7) = "="
        │   └── value:
        │       @ CallNode (location: (7,8)-(7,11))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (7,8)-(7,11) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (9,0)-(9,18))
        │   ├── flags: newline
        │   ├── lefts: (length: 2)
        │   │   ├── @ InstanceVariableTargetNode (location: (9,0)-(9,4))
        │   │   │   ├── flags: ∅
        │   │   │   └── name: :@foo
        │   │   └── @ ClassVariableTargetNode (location: (9,6)-(9,11))
        │   │       ├── flags: ∅
        │   │       └── name: :@@bar
        │   ├── rest: ∅
        │   ├── rights: (length: 0)
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (9,12)-(9,13) = "="
        │   └── value:
        │       @ ArrayNode (location: (9,14)-(9,18))
        │       ├── flags: contains_splat
        │       ├── elements: (length: 1)
        │       │   └── @ SplatNode (location: (9,14)-(9,18))
        │       │       ├── flags: ∅
        │       │       ├── operator_loc: (9,14)-(9,15) = "*"
        │       │       └── expression:
        │       │           @ CallNode (location: (9,15)-(9,18))
        │       │           ├── flags: variable_call, ignore_visibility
        │       │           ├── receiver: ∅
        │       │           ├── call_operator_loc: ∅
        │       │           ├── name: :foo
        │       │           ├── message_loc: (9,15)-(9,18) = "foo"
        │       │           ├── opening_loc: ∅
        │       │           ├── arguments: ∅
        │       │           ├── closing_loc: ∅
        │       │           └── block: ∅
        │       ├── opening_loc: ∅
        │       └── closing_loc: ∅
        ├── @ MultiWriteNode (location: (11,0)-(11,10))
        │   ├── flags: newline
        │   ├── lefts: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (11,0)-(11,1))
        │   │       ├── flags: ∅
        │   │       ├── name: :a
        │   │       └── depth: 0
        │   ├── rest:
        │   │   @ SplatNode (location: (11,3)-(11,4))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (11,3)-(11,4) = "*"
        │   │   └── expression: ∅
        │   ├── rights: (length: 0)
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (11,5)-(11,6) = "="
        │   └── value:
        │       @ CallNode (location: (11,7)-(11,10))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (11,7)-(11,10) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (13,0)-(13,13))
        │   ├── flags: newline
        │   ├── lefts: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (13,0)-(13,1))
        │   │       ├── flags: ∅
        │   │       ├── name: :a
        │   │       └── depth: 0
        │   ├── rest:
        │   │   @ SplatNode (location: (13,3)-(13,4))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (13,3)-(13,4) = "*"
        │   │   └── expression: ∅
        │   ├── rights: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (13,6)-(13,7))
        │   │       ├── flags: ∅
        │   │       ├── name: :c
        │   │       └── depth: 0
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (13,8)-(13,9) = "="
        │   └── value:
        │       @ CallNode (location: (13,10)-(13,13))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (13,10)-(13,13) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (15,0)-(15,11))
        │   ├── flags: newline
        │   ├── lefts: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (15,0)-(15,1))
        │   │       ├── flags: ∅
        │   │       ├── name: :a
        │   │       └── depth: 0
        │   ├── rest:
        │   │   @ SplatNode (location: (15,3)-(15,5))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (15,3)-(15,4) = "*"
        │   │   └── expression:
        │   │       @ LocalVariableTargetNode (location: (15,4)-(15,5))
        │   │       ├── flags: ∅
        │   │       ├── name: :b
        │   │       └── depth: 0
        │   ├── rights: (length: 0)
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (15,6)-(15,7) = "="
        │   └── value:
        │       @ CallNode (location: (15,8)-(15,11))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (15,8)-(15,11) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        ├── @ MultiWriteNode (location: (17,0)-(17,14))
        │   ├── flags: newline
        │   ├── lefts: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (17,0)-(17,1))
        │   │       ├── flags: ∅
        │   │       ├── name: :a
        │   │       └── depth: 0
        │   ├── rest:
        │   │   @ SplatNode (location: (17,3)-(17,5))
        │   │   ├── flags: ∅
        │   │   ├── operator_loc: (17,3)-(17,4) = "*"
        │   │   └── expression:
        │   │       @ LocalVariableTargetNode (location: (17,4)-(17,5))
        │   │       ├── flags: ∅
        │   │       ├── name: :b
        │   │       └── depth: 0
        │   ├── rights: (length: 1)
        │   │   └── @ LocalVariableTargetNode (location: (17,7)-(17,8))
        │   │       ├── flags: ∅
        │   │       ├── name: :c
        │   │       └── depth: 0
        │   ├── lparen_loc: ∅
        │   ├── rparen_loc: ∅
        │   ├── operator_loc: (17,9)-(17,10) = "="
        │   └── value:
        │       @ CallNode (location: (17,11)-(17,14))
        │       ├── flags: variable_call, ignore_visibility
        │       ├── receiver: ∅
        │       ├── call_operator_loc: ∅
        │       ├── name: :bar
        │       ├── message_loc: (17,11)-(17,14) = "bar"
        │       ├── opening_loc: ∅
        │       ├── arguments: ∅
        │       ├── closing_loc: ∅
        │       └── block: ∅
        └── @ MultiWriteNode (location: (19,0)-(19,16))
            ├── flags: newline
            ├── lefts: (length: 2)
            │   ├── @ LocalVariableTargetNode (location: (19,0)-(19,1))
            │   │   ├── flags: ∅
            │   │   ├── name: :a
            │   │   └── depth: 0
            │   └── @ LocalVariableTargetNode (location: (19,3)-(19,4))
            │       ├── flags: ∅
            │       ├── name: :b
            │       └── depth: 0
            ├── rest: ∅
            ├── rights: (length: 0)
            ├── lparen_loc: ∅
            ├── rparen_loc: ∅
            ├── operator_loc: (19,5)-(19,6) = "="
            └── value:
                @ ArrayNode (location: (19,7)-(19,16))
                ├── flags: contains_splat
                ├── elements: (length: 2)
                │   ├── @ SplatNode (location: (19,7)-(19,11))
                │   │   ├── flags: ∅
                │   │   ├── operator_loc: (19,7)-(19,8) = "*"
                │   │   └── expression:
                │   │       @ CallNode (location: (19,8)-(19,11))
                │   │       ├── flags: variable_call, ignore_visibility
                │   │       ├── receiver: ∅
                │   │       ├── call_operator_loc: ∅
                │   │       ├── name: :foo
                │   │       ├── message_loc: (19,8)-(19,11) = "foo"
                │   │       ├── opening_loc: ∅
                │   │       ├── arguments: ∅
                │   │       ├── closing_loc: ∅
                │   │       └── block: ∅
                │   └── @ CallNode (location: (19,13)-(19,16))
                │       ├── flags: variable_call, ignore_visibility
                │       ├── receiver: ∅
                │       ├── call_operator_loc: ∅
                │       ├── name: :bar
                │       ├── message_loc: (19,13)-(19,16) = "bar"
                │       ├── opening_loc: ∅
                │       ├── arguments: ∅
                │       ├── closing_loc: ∅
                │       └── block: ∅
                ├── opening_loc: ∅
                └── closing_loc: ∅
